# Köchel catalogue

The Köchel catalogue (German: Köchel-Verzeichnis) is a catalogue of compositions by Wolfgang Amadeus Mozart, originally created by Ludwig Ritter von Köchel, in which the entries are abbreviated K. or KV. Its numbers reflect the ongoing task of compiling the chronology of Mozart's works, and provide a shorthand reference to the compositions. For example, according to Köchel's counting, Requiem in D minor is the 626th piece Mozart composed, thus is designated K. 626.
Köchel's original catalogue (1862) has been revised several times. Catalogue numbers from these revised editions are indicated either by parentheses or by superscript: K. 49 (47d) or K.$^6$ 47d refers to the work numbered 47d in the sixth edition. The catalog was originally chronological, though revisions made chronological ordering of Mozart's works difficult and as of 2024 a new organizational system is used for the ninth version.

## History

In the decades after Mozart's death in 1791 there were several attempts to catalogue his compositions, for example by Franz Gleißner and Johann Anton André (published in 1833), but it was not until 1862 that Ludwig von Köchel succeeded in producing a comprehensive listing. Köchel's 551-page catalogue was titled Chronologisch-thematisches Verzeichniss sämmtlicher Tonwerke W. A. Mozart's (Chronological-thematic Catalogue of the Complete Musical Works of W. A. Mozart). Köchel attempted to arrange the works in chronological order, but many compositions written before 1784 could only be estimated, although Leopold Mozart had compiled a partial list of his son's earlier works; Mozart's catalogue of his own compositions (begun in February 1784 with K. 449) allows relatively precise dating of many of his later works. The catalogue included the opening bars of each piece, known as an incipit. Köchel divided the corpus into a main chronology of 626 works, and five appendices (Anhänge in German), abbreviated Anh. I–V which comprise:
* I – Lost authentic works
* II – Fragments by Mozart
* III – Works by Mozart transcribed by others
* IV – Doubtful works
* V – Misattributed works
Since Köchel published his original catalogue in 1863 (now referred to as K$^1$), the dating of Mozart's compositions has been subject to constant revision. Many more pieces have since been found, re-dated, re-attributed and re-numbered, requiring three revised editions of the catalogue. Subsequent editions – especially the third edition (K$^3$) by Alfred Einstein (1937), and the sixth edition (K$^6$) by Franz Giegling, Gerd Sievers [de], and Alexander Weinmann [de] (1964) – have reflected attempts to arrange the growing list of works in a more accurate chronological order, according to various levels of scholarship. Because of the confusing renumbering between versions, the ninth edition (K$^9$) by Neal Zaslaw (2024) abandoned the chronological order: all works that were included in a previous edition return to the oldest number they were given, and works newly included in the ninth edition were given numbers past 626, all the way to 721.
A major shortcoming of K$^1$ was that there was no room to expand the strictly sequential numbering in the main catalogue to allow for any new discoveries or further reassessment of existing works. For the 1937 edition (K$^3$) Einstein (following the analyses of Théodore de Wyzewa and Georges de St. Foix) reassigned some works from the original K$^1$ appendices into the main catalogue by interpolating numbers with a lower-case letter suffix. In K$^6$ some of these were, per intervening scholarship, returned to re-structured appendices:
* K. 626a
** K. 626a I – 64 Cadenzas by Mozart to his own keyboard concertos
** K. 626a II – Cadenzas by Mozart to keyboard concertos by other composers
* K. 626b – 42 sketches & other fragments by Mozart (replacing K$^3$ Anh. II)
* Anh. A – Copies by Mozart of other composers' works
* Anh. B – Works by Mozart transcribed by others
* Anh. C – Doubtful and misattributed vocal (C 1–10) and instrumental (C 11-30) works
For example, Divertimento for Wind Octet in E♭ was numbered K. Anh. 226 in K$^1$; Einstein placed it in the K$^3$ main catalogue as K. 196e, between K. 196 and K. 197; K$^6$ reassigned it again to the 'doubtful' appendix C as K. Anh. C 17.01; and K$^9$ reverts to Einstein's assignment as K. 196e (though it is still considered a doubtful work). Some works in Anh. A have been identified since 1965 as by Leopold Mozart. Many works in Anh. C have since been more reliably assigned to other composers, or to Mozart himself.
Editions of Köchel's catalogue :
| Edition | Year | Editors | Note |
| 1 | 1862 | Ludwig von Köchel | Original |
| 2 | 1905 | Paul von Waldersee [de] | Limited revision: mostly addition of pieces that had since come to light |
| 3 | 1937 | Alfred Einstein | |
| 4 | 1958 | Alfred Einstein | Unchanged reprint |
| 5 | 1961 | Alfred Einstein | Unchanged reprint |
| 6 | 1964 | Franz GieglingGerd SieversAlexander Weinmann | |
| 7 | 1965 | Franz GieglingGerd SieversAlexander Weinmann | Unchanged reprint |
| 8 | 1983 | Franz GieglingGerd SieversAlexander Weinmann | Unchanged reprint |
| 9 | 2024 | Neal Zaslaw | Chronological ordering abandoned; works no longer renumbered |

## List of existing Mozart compositions

To maintain as much of the original K-numbering of the list as possible, while re-ordering in the revised, chronological sequence, letters were added to the new numbers. The following list shows the latest edition (K$^9$), Köchel's original designation (K$^1$), and the sixth edition (K$^6$). Other addenda and supplements to the catalogue are marked Anhang. (This has been abbreviated to 'Anh.' in the list below.)
List of Mozart compositions :
| K$^9$ | K$^1$ | K$^6$ | Composition | Date | Age | Location |
| 1a | | 1a | Andante in C for Piano | early 1761 | 5 | Salzburg |
| 1b | | 1b | Allegro in C for Piano | early 1761 | 5 | Salzburg |
| 1c | | 1c | Allegro in F for Piano | 11 December 1761 | 5 | Salzburg |
| 1d | | 1d | Minuet in F for Piano | 16 December 1761 | 5 | Salzburg |
| 1,01 | 1 | 1e | Minuet in G for Piano | December 1761 – January 1762 | 5–6 | Salzburg |
| 1,02 | 1 | 1f | Minuet in C for Piano | December 1761 – January 1762 | 5–6 | Salzburg |
| 2 | 2 | 2 | Minuet in F for Piano | January 1762 | 6 | Salzburg |
| 3 | 3 | 3 | Allegro in B-flat for Piano | 4 March 1762 | 6 | Salzburg |
| 4 | 4 | 4 | Minuet in F for Piano | 11 May 1762 | 6 | Salzburg |
| 5 | 5 | 5 | Minuet in F for Piano | 5 July 1762 | 6 | Salzburg |
| 9a | 9a | 5a | Allegro in C for Piano | 1764 | 8 | Salzburg |
| 9b | 9b | 5b | Andante in B-flat for Piano | 1764 | 8 | Salzburg |
| 6 | 6 | 6 | Violin Sonata No. 1 in C | 1762–64 | 6–8 | Salzburg or Paris |
| 7 | 7 | 7 | Violin Sonata No. 2 in D | 1762–64 | 6–8 | Salzburg or Paris |
| 8 | 8 | 8 | Violin Sonata No. 3 in B-flat | January 1764 | 7–8 | Paris |
| 9 | 9 | 9 | Violin Sonata No. 4 in G | January 1764 | 7–8 | Paris |
| 10 | 10 | 10 | Violin Sonata No. 5 in B-flat | 1764 | 8 | London |
| 11 | 11 | 11 | Violin Sonata No. 6 in G | 1764 | 8 | London |
| 12 | 12 | 12 | Violin Sonata No. 7 in A | 1764 | 8 | London |
| 13 | 13 | 13 | Violin Sonata No. 8 in F | 1764 | 8 | London |
| 14 | 14 | 14 | Violin Sonata No. 9 in C | 1764 | 8 | London |
| 15 | 15 | 15 | Violin Sonata No. 10 in B-flat | 1764 | 8 | London |
| 15a – 15ss | Anh. 109b | 15a – 15ss | The London Sketchbook, 43 untitled pieces | 1765 | 9 | London |
| 16 | 16 | 16 | Symphony No. 1 in E-flat | August/September 1764 | 8 | London |
| Anh.C 11.18 | Anh. 220 | 16a | Symphony in A minor, Odense (spurious) | | | |
| 19 | 19 | 19 | Symphony No. 4 in D | 1765 | 9 | London |
| 19a | Anh. 223 | 19a | Symphony in F | early 1765 | 9 | London |
| 19b | Anh. 222 | 19b | Symphony in C (fragment) | 13 May 1765 | 9 | London |
| 21 | 21 | 19c | Aria for Tenor, "Va, dal furor portata" | 1765 | 9 | London |
| 19d | | 19d | Piano Sonata in C for Four-Hands (doubtful) | 13 May 1765 | 9 | London |
| 20 | 20 | 20 | Motet in G minor, "God is our refuge" | July 1765 | 9 | London |
| 21a | Anh. 206 | 21a | Variations in A (lost) | July 1765 | 9 | London |
| 22 | 22 | 22 | Symphony No. 5 in B-flat | December 1765 | 9 | The Hague |
| 23 | 23 | 23 | Aria for soprano and orchestra "Conservati fedele" | October 1765 and January 1766 | 9–10 | The Hague |
| 24 | 24 | 24 | 8 Variations in G on "Laat ons Juichen" | 7 March 1766 | 10 | The Hague |
| 25 | 25 | 25 | 7 Variations in D on "Willem van Nassau" | 7 March 1766 | 10 | Amsterdam |
| 26 | 26 | 26 | Violin Sonata No. 11 in E-flat | February 1766 | 10 | The Hague |
| 27 | 27 | 27 | Violin Sonata No. 12 in G | February 1766 | 10 | The Hague |
| 28 | 28 | 28 | Violin Sonata No. 13 in C | February 1766 | 10 | The Hague |
| 29 | 29 | 29 | Violin Sonata No. 14 in D | February 1766 | 10 | The Hague |
| 30 | 30 | 30 | Violin Sonata No. 15 in F | February 1766 | 10 | The Hague |
| 31 | 31 | 31 | Violin Sonata No. 16 in B-flat | February 1766 | 10 | The Hague |
| 32 | 32 | 32 | Gallimathias musicum (quodlibet) | early March 1766 | 10 | The Hague |
| 32a | | 32a | The Third Sketchbook (lost) | Winter 1765–66 | 9–10 | Netherlands |
| 33 | 33 | 33 | Kyrie in F | 12 June 1766 | 10 | Paris |
| 33a | | 33a | Solos for Flute (lost) | 1766 | 10 | Lausanne |
| Anh.A 6 | | 33B | "Klavierstück" in F | early October 1766 | 10 | Zürich |
| 33b | | 33b | Solos for Cello (lost) | 1766 | 10 | Donaueschingen |
| 33c | | 33c | "Stabat mater" for 4 voices in G (lost) | 1766 | 10 | Paris or Salzburg |
| 33d | Anh. 199 | 33d | Piano Sonata in G (lost) | 1766 | 10 | Salzburg |
| 33e | Anh. 200 | 33e | Piano Sonata in B-flat (lost) | 1766 | 10 | Salzburg |
| 33f | Anh. 201 | 33f | Piano Sonata in C (lost) | 1766 | 10 | Salzburg |
| 33g | Anh. 202 | 33g | Piano Sonata in F (lost; doubtful) | 1766 | 10 | Salzburg |
| 33h | | 33h | Waldhornstück (lost) | 1766 | 10 | Salzburg |
| 36 | 36 | 33i | Recitative and aria for tenor and orchestra, "Or che il dover – Tali e cotanti sono" | December 1766 | 10 | Salzburg |
| 34 | 34 | 34 | Offertory in C, "Scande coeli limina" | early 1767 | 10–11 | Bavaria |
| 35 | 35 | 35 | Die Schuldigkeit des ersten Gebots | 1767 | 11 | Salzburg |
| 42 | 42 | 35a | Grabmusik | 1767 | 11 | Salzburg |
| Anh.A 7 | 37 | 37 | Piano Concerto No. 1 in F | April 1767 | 11 | Salzburg |
| 38 | 38 | 38 | Apollo et Hyacinthus | 13 May 1767 | 11 | Salzburg |
| Anh.A 8 | 39 | 39 | Piano Concerto No. 2 in B-flat | June 1767 | 11 | Salzburg |
| Anh.A 9 | 40 | 40 | Piano Concerto No. 3 in D | July 1767 | 11 | Salzburg |
| Anh.A 16 | 41 | 41 | Piano Concerto No. 4 in G | July 1767 | 11 | Salzburg |
| 41a | | 41a | 6 Divertimento (lost) | 1767 | 11 | Salzburg |
| 41b | | 41b | "Bläserstücke verschiedener Besetzung" (lost) | 1767 | 11 | Salzburg |
| 41c | | 41c | Various Marches (lost) | 1767 | 11 | Salzburg |
| 41d | | 41d | Various Minuets (lost) | 1767 | 11 | Salzburg |
| 41e | | 41e | Fugue (lost) | 1767 | 11 | Salzburg |
| 41f | | 41f | Four-part Fugue (lost) | 1767 | 11 | Salzburg |
| 41g | | 41g | Serenade for 2 Violins, Cello, and Organ (lost) | 1767 | 11 | Salzburg |
| 67 | 67 | 41h | Church Sonata No. 1 in E-flat | 1772? | 16? | Salzburg |
| 68 | 68 | 41i | Church Sonata No. 2 in B-flat | 1772? | 16? | Salzburg |
| 69 | 69 | 41k | Church Sonata No. 3 in D | 1772? | 16? | Salzburg |
| 76 | 76 | 42a | Symphony No. 43 in F (doubtful) | 1767 | 11 | Vienna |
| 43 | 43 | 43 | Symphony No. 6 in F | late 1767 | 11 | Olomouc and Vienna |
| 43a | | 43a | Duet for Two Sopranos, "Ach, was müßen wir erfahren?" (fragment) | October 1767 | 11 | Vienna |
| 45 | 45 | 45 | Symphony No. 7 in D | 16 January 1768 | 11 | Vienna |
| 45a | Anh. 221 | 45a | Symphony in G, "Alte Lambach" | 1766 and 1767 | 10–11 | The Hague |
| 45b | Anh. 214 | 45b | Symphony No. 55 in B-flat (doubtful) | early 1768 | 12 | Vienna |
| 51 | 51 | 46a | La finta semplice | First half 1768 | 12 | Vienna |
| 50 | 50 | 46b | Bastien und Bastienne | September – October 1768 | 12 | Vienna |
| 52 | 52 | 46c | "Daphne, deine Rosenwangen" | Summer 1768 | 12 | Vienna |
| 46d | | 46d | Violin Sonata in C | 1 September 1768 | 12 | Vienna |
| 46e | | 46e | Violin Sonata in F | 1 September 1768 | 12 | Vienna |
| 47 | 47 | 47 | Veni Sancte Spiritus in C | Autumn 1768 | 12 | Vienna |
| 139 | 139 | 47a | Missa solemnis in C minor, "Waisenhaus" | 1768 – mid-1769 | 12–13 | Vienna |
| 47b | | 47b | Offertorium in C, "Benedictus sit Deus" (lost) | October/November 1768 | 12 | Vienna |
| 47c | | 47c | Trumpet Concerto (lost) | Autumn 1768 | 12 | Vienna |
| 49 | 49 | 47d | Missa brevis in G | October – November 1768 | 12 | Vienna |
| 53 | 53 | 47e | Song, "An die Freude" | November 1768 | 12 | Vienna |
| 48 | 48 | 48 | Symphony No. 8 in D | 13 December 1768 | 12 | Vienna |
| 65 | 65 | 61a | Missa brevis in D minor | 14 January 1769 | 12 | Salzburg |
| 65a | | 61b | 7 Minuets | 26 January 1769 | 12 | Salzburg |
| 70 | 70 | 61c | Recitative and Aria for Soprano, "A Berenice" | 28 February 1767 and 1769 | 11–13 | Salzburg |
| 103 | 103 | 61d | 20 Minuets (I. Zwölf Menuette in der Ordnung letzter Hand; II. Acht Menuette aus der ursprünglichen Reihe) | 1771–72 | 13 | Salzburg |
| Anh.A 28 | 104 | 61e | 6 Minuets (actually by Michael Haydn) | | | |
| Anh.C 13.05 | 105 | 61f | 6 Minuets (actually by Michael Haydn) | | | |
| 61g,01 | | 61g | 2 Minuets (the second one is now K$^9$ Anh.A 25, because it is actually by Michael Haydn) | 1769 | 13 | Salzburg |
| 61h | | 61h | 6 Minuets | 1769 | 13 | Salzburg |
| 62 | 62 | 62 | March in D | Summer 1769 | 13 | Salzburg |
| 100 | 100 | 62a | Cassation in D (Serenade No. 1) | Summer 1769 | 13 | Salzburg |
| 63 | 63 | 63 | Cassation in G | Summer 1769 | 13 | Salzburg |
| 99 | 99 | 63a | Cassation in B-flat | Summer 1769 | 13 | Salzburg |
| Anh.C 13.04 | 64 | 64 | Minuet in D (actually by Leopold Mozart) | | | |
| 66 | 66 | 66 | Missa in C, "Dominicus" | October 1769 | 13 | Salzburg |
| 117 | 117 | 66a | Offertory (pro omni tempore) in C | September or October 1769 | 13 | Salzburg |
| 141 | 141 | 66b | Te Deum in C | End of 1769 | 13 | Salzburg |
| 66c | Anh. 215 | 66c | Symphony in D (lost) | 1769? | 13? | Salzburg? |
| 66d | Anh. 217 | 66d | Symphony in B-flat (lost) | 1769? | 13? | Salzburg? |
| 66e | Anh. 218 | 66e | Symphony in B-flat (lost) | 1769? | 13? | Salzburg? |
| 71 | 71 | 71 | Aria for Tenor "Ah più tremar non voglio" in F (fragment) | 1769 or early 1770 | 13–14 | Salzburg |
| 72a | 72a | 72a | Molto Allegro in G (fragment) | 6 January 1770 | 14 | Verona |
| 72b | Anh. 2 | 72b | Aria "Misero tu non sei" | 26 January 1770 | 13 | Salzburg |
| 73 | 73 (K$^3$ 75a) | 73 | Symphony No. 9 in C | 1769 or Spring 1770 | 13–14 | Salzburg |
| 143 | 143 | 73a | Motet for Soprano in G, "Ergo interest" (doubtful) | early February 1773 | 17 | Salzburg |
| 78 | 78 | 73b | Aria for Soprano, "Per pietà, bell'idol mio" | 1766 | 10 | Milan |
| 88 | 88 | 73c | Aria for Soprano, "Fra cento affanni" | February – March 1770 | 14 | Milan |
| 79 | 79 | 73d | Recitative and Aria for Soprano, "O temerario Arbace" | 1766 | 10 | Milan |
| 73D | | 73D | Aria for Soprano, "Per quel paterno amplesso" | 1766 | 10 | Milan |
| 77 | 77 | 73e | Recitative and Aria for Soprano, "Misero me...Misero pargoletto" | March 1770 | 14 | Milan |
| 80 | 80 | 73f | String Quartet No. 1 in G | 15 March 1770 | 14 | Lodi |
| 123 | 123 | 73g | Contredanse in B-flat | 13–14 April 1770 | 14 | Rome |
| Anh.H 24,17 | 94 | 73h | Minuet in D (doubtful) | 1769/1770 | 13–14 | Bologna or Rome |
| Anh.H 10,05 | | 73i | Canon in A for 4 or 5 voices in 1 | 1772 | 16 | |
| 89 | 89 | 73k | Kyrie in G for 5 voices in 1 | 1772 | 16 | Rome |
| 81 | 81 | 73l | Symphony No. 44 in D (doubtful) | April 1770 | 14 | Rome |
| 97 | 97 | 73m | Symphony No. 47 in D (doubtful) | April 1770 | 14 | Rome |
| 95 | 95 | 73n | Symphony No. 45 in D (doubtful) | April 1770 | 14 | Rome |
| 82 | 82 | 73o | Aria for Soprano, "Se ardire, e speranza" | 25 April 1770 | 14 | Rome |
| 83 | 83 | 73p | Aria for Soprano, "Se tutti i mali miei" | April – May 1770 | 14 | Rome |
| 84 | 84 | 73q | Symphony No. 11 in D (uncertain) | 1770 | 14 | Milan or Bologna |
| Anh.H 9,11, 9,14 | 89a | 73r | 4 Riddle Canons | Summer 1772 | 16 | Bologna |
| 85 | 85 | 73s | Miserere in A minor | July – August 1770 | 14 | Bologna |
| Anh.A 34 | 122 | 73t | Minuet in E-flat | early August 1770 | 14 | Bologna |
| Anh.A 20, 21 | 44 | 73u | "Cibavit eos" (transcription of music by Johann Stadlmayr) | early August 1770 | 14 | Bologna |
| Anh.H 24,16 | 86 | 73v | Antiphon in D minor, "Quaerite primum regnum Dei" | 9 October 1770 | 14 | Bologna |
| Anh.H 13,01 | | 73w | Fugue in D for Piano | 9 October 1770 | 14 | Bologna |
| Anh.H, various | Anh. 109d | 73x | 14 Canonic Studies (No. 3 is K. 720; the others are in Anh.H of K$^9$) | 1772 | 16 | |
| 74 | 74 | 74 | Symphony No. 10 in G | Spring 1770 | 14 | Milan |
| 87 | 87 | 74a | Mitridate, re di Ponto | 26 December 1770 | 14 | Bologna and Milan |
| 74b | | 74b | Aria for Soprano, "Non curo l'affetto" | early 1771 | 14–15 | Milan or Pavia |
| 118 | 118 | 74c | Betulia liberata | March – July 1771 | 15 | Italy and Salzburg |
| 108 | 108 | 74d | Regina Coeli in C | May 1771 | 15 | Salzburg |
| 109 | 109 | 74e | Litaniae Lauretanae B.M.V. in B-flat | May 1771 | 15 | Salzburg |
| 72 | 72 | 74f | Offertory in G, "Inter natos mulierum" | May or June 1771 | 15 | Salzburg |
| 75 | 75 | 75 | Symphony No. 42 in F (doubtful) | Spring 1771 | 15 | Salzburg |
| 110 | 110 | 75b | Symphony No. 12 in G | July 1771 | 15 | Salzburg |
| 90 | 90 | 90 | Kyrie in D minor (doubtful) | 1771–1772 | 15–16 | Salzburg |
| Anh.A 29 | 107;21b | 107 | 3 Concerti for Piano after J.C. Bach | Winter 1770–1772 | 14–16 | Salzburg |
| 111 | 111 | 111 | Ascanio in Alba | 17 October 1771 | 15 | Milan |
| 111 | 120 | 111a | Finale of Symphony No. 48 in D (Ascanio in Alba) | August 1771 | 15 | Milan |
| 96 | 96 | 111b | Symphony No. 46 in C (doubtful) | October/November 1771 | 15 | Milan |
| 112 | 112 | 112 | Symphony No. 13 in F | 2 November 1771 | 15 | Milan |
| 113 | 113 | 113 | Divertimento No. 1 in E-flat | November 1771 | 15 | Milan |
| 114 | 114 | 114 | Symphony No. 14 in A | 30 December 1771 | 15 | Salzburg |
| 381 | 381 | 123a | Sonata in D for Piano Four-Hands | early 1772 | 16 | Salzburg |
| 124 | 124 | 124 | Symphony No. 15 in G | 21 February 1772 | 16 | Salzburg |
| Anh.C 16.02 | | 124A | Church Sonata in D (actually by Leopold Mozart) | 1774 | 18 | Salzburg |
| 144 | 144 | 124a | Church Sonata No. 4 in D | 1774 | 18 | Salzburg |
| 145 | 145 | 124b | Church Sonata No. 5 in F | 1774 | 18 | Salzburg |
| 125 | 125 | 125 | Litaniae de venerabili altaris sacramento in B-flat | March 1772 | 16 | Salzburg |
| 136 | 136 | 125a | Divertimento in D "Salzburg Symphony No. 1" | early 1772 | 15–16 | Salzburg |
| 137 | 137 | 125b | Divertimento in B-flat, "Salzburg Symphony No. 2" | early 1772 | 15–16 | Salzburg |
| 138 | 138 | 125c | Divertimento in F, "Salzburg Symphony No. 3" | early 1772 | 15–16 | Salzburg |
| 147 | 147 | 125g | Song, "Wie unglücklich bin ich nit" | 1772 | 16 | Salzburg |
| 148 | 148 | 125h | Song, "Lobegesang auf die feierliche Johannisloge" | 1772 | 16 | Salzburg |
| 126 | 126 | 126 | Il sogno di Scipione | May 1772 | 16 | Salzburg |
| 127 | 127 | 127 | Regina coeli in B-flat | May 1772 | 16 | Salzburg |
| 128 | 128 | 128 | Symphony No. 16 in C | May 1772 | 16 | Salzburg |
| 129 | 129 | 129 | Symphony No. 17 in G | May 1772 | 16 | Salzburg |
| 130 | 130 | 130 | Symphony No. 18 in F | May 1772 | 16 | Salzburg |
| 164 | 164 | 130a | 6 Minuets | June 1772 | 16 | Salzburg |
| 131 | 131 | 131 | Divertimento No. 2 in D | June 1772 | 16 | Salzburg |
| 132 | 132 | 132 | Symphony No. 19 in E-flat | July 1772 | 16 | Salzburg |
| 133 | 133 | 133 | Symphony No. 20 in D | July 1772 | 16 | Salzburg |
| 134 | 134 | 134 | Symphony No. 21 in A | August 1772 | 16 | Salzburg |
| 155 | 155 | 134a | String Quartet No. 2 in D | October – November 1772 | 16 | Bozen and Verona |
| 156 | 156 | 134b | String Quartet No. 3 in G | End of 1772 | 16 | Milan |
| 135 | 135 | 135 | Lucio Silla | 26 December 1772 | 16 | Salzburg and Milan |
| Anh.A 35 | Anh. 109 | 135a | Sketch of a Ballet "Le gelosie del Seraglio" (one trio is K. 665; the rest is K$^9$ Anh.A 35 as an arrangement of work by Josef Starzer and François Granier) | December 1772 | 16 | Salzburg and Milan |
| 126 | 161/163 | 141a | Symphony No. 50 in D | March 1772 – late 1772 | 16 | Salzburg |
| 157 | 157 | 157 | String Quartet No. 4 in C | End of 1772 – early 1773 | 16–17 | Milan |
| 158 | 158 | 158 | String Quartet No. 5 in F | End of 1772 – early 1773 | 16–17 | Milan |
| 165 | 165 | 158a | Motet in F for Soprano, "Exsultate, jubilate" | January 1773 | 16–17 | Milan |
| 159 | 159 | 159 | String Quartet No. 6 in B-flat | early 1773 | 16–17 | Milan |
| 160 | 160 | 159a | String Quartet No. 7 in E-flat | early 1773 | 16–17 | Milan |
| 186 | 186 | 159b | Divertimento No. 4 in B-flat | March 1773 | 17 | Milan or Salzburg |
| 166 | 166 | 159d | Divertimento No. 3 in E-flat | 24 March 1773 | 17 | Salzburg |
| 184 | 184 | 161a | Symphony No. 26 in E-flat | 30 March 1773 | 17 | Salzburg |
| 199 | 199 | 161b | Symphony No. 27 in G | 10? April 1773 | 17 | Salzburg |
| 162 | 162 | 162 | Symphony No. 22 in C | 19 April 1773 | 17 | Salzburg |
| 181 | 181 | 162b | Symphony No. 23 in D | 19 May 1773 | 17 | Salzburg |
| Anh.H 10,01 | 223 | 166e | Hosanna in G | Summer 1773 | 17 | Salzburg |
| 166f | Anh. 18 | 166f | Kyrie in C (fragment) | 1772 | 16 | Salzburg |
| 166g | Anh. 19 | 166g | Kyrie in D (fragment) | 1772 | 16 | Salzburg |
| Anh.A 37 | Anh. 23 | 166h | In te Domine in C (fragment) | 1772 | 16 | Salzburg |
| 167 | 167 | 167 | Missa in C, "Trinitatis" | June 1773 | 17 | Salzburg |
| 205 | 205 | 167A | Divertimento No. 7 in D | July 1773 | 17 | Vienna |
| 290 | 290 | 167AB | March in D (opening to K. 167A) | July 1773 | 17 | Vienna |
| 185 | 185 | 167a | Serenade No. 3 in D, "Antretter" | July and August 1773 | 17 | Vienna |
| 189 | 189 | 167b | March in D | July and August 1773 | 17 | Vienna |
| 168 | 168 | 168 | String Quartet No. 8 in F | August 1773 | 17 | Vienna |
| 168a | | 168a | Minuet for a String Quartet in F | August 1773 | 17 | Vienna |
| 169 | 169 | 169 | String Quartet No. 9 in A | August 1773 | 17 | Vienna |
| 170 | 170 | 170 | String Quartet No. 10 in C | August 1773 | 17 | Vienna |
| 171 | 171 | 171 | String Quartet No. 11 in E-flat | August 1773 | 17 | Vienna |
| 172 | 172 | 172 | String Quartet No. 12 in B-flat | September 1773 | 17 | Vienna |
| 173 | 173 | 173 | String Quartet No. 13 in D minor | September 1773 | 17 | Vienna |
| 180 | 180 | 173c | 6 Variations in G on "Mio caro Adone" from La fiera di Venezia by Antonio Salieri | Autumn 1773 | 17 | Vienna |
| 345 | | 173d | 2 Choruses/5 Entr'actes for "Thamos, König in Ägypten" | 3 October 1773 | 17 | Salzburg |
| 182 | 182 | 173dA | Symphony No. 24 in B-flat | 3 October 1773 | 17 | Salzburg |
| 183 | 183 | 173dB | Symphony No. 25 in G minor, "Little G minor Symphony" | 5 October 1773 | 17 | Salzburg |
| 174 | 174 | 174 | String Quintet No. 1 in B-flat | December 1773 | 17 | Salzburg |
| 175 | 175 | 175 | Piano Concerto No. 5 in D | December 1773 | 17 | Salzburg |
| 176 | 176 | 176 | 16 Minuets | December 1773 | 17 | Salzburg |
| 201 | 201 | 186a | Symphony No. 29 in A | 6 April 1774 | 18 | Salzburg |
| 202 | 202 | 186b | Symphony No. 30 in D | 5 May 1774 | 18 | Salzburg |
| 358 | 358 | 186c | Sonata in B-flat for Piano Four-Hands | Spring 1774 | 18 | Salzburg |
| 195 | 195 | 186d | Litaniae Lauretanae BMV in D | May 1774 | 18 | Salzburg |
| 190 | 190 | 186E | Concertone for two Violins and Orchestra in C | 31 May 1774 | 18 | Salzburg |
| 191 | 191 | 186e | Bassoon Concerto in B-flat | 4 June 1774 | 18 | Salzburg |
| 192 | 192 | 186f | Missa Brevis in F | 24 June 1774 | 18 | Salzburg |
| 193 | 193 | 186g | Dixit Dominus, Magnificat in C | July 1774 | 18 | Salzburg |
| 194 | 194 | 186h | Missa brevis in D | 8 August 1774 | 18 | Salzburg |
| 179 | 179 | 189a | 12 Variations in C on a Minuet by Fischer | 6 December 1774 | 18 | Salzburg |
| 203 | 203 | 189b | Serenade No. 4 in D, "Colloredo" | Summer 1774 | 18 | Salzburg |
| 237 | 237 | 189c | March in D | Summer 1774 | 18 | Salzburg |
| 279 | 279 | 189d | Piano Sonata No. 1 in C | early 1775 | 19 | Munich |
| 280 | 280 | 189e | Piano Sonata No. 2 in F | early 1775 | 18–19 | Munich |
| 281 | 281 | 189f | Piano Sonata No. 3 in B-flat | early 1775 | 18–19 | Munich |
| 282 | 282 | 189g | Piano Sonata No. 4 in E-flat | early 1775 | 18–19 | Munich |
| 283 | 283 | 189h | Piano Sonata No. 5 in G | early 1775 | 18–19 | Munich |
| 200 | 200 | 189k | Symphony No. 28 in C | 17? November 1773 or 1774 | 17–18 | Salzburg |
| 196 | 196 | 196 | La finta giardiniera | 13 January 1775 | 18 | Salzburg |
| 196a | Anh. 16 | 196a | Kyrie in G (fragment) | 1787–1789 | 31–33 | Munich |
| 220 | 220 | 196b | Missa brevis in C, "Spatzen" | 1775 or 1776 | 19–20 | Munich |
| 292 | 292 | 196c | Duo in B-flat for Bassoon and Cello | early 1775 | 18–19 | Munich |
| 196e | Anh. 226 | Anh. C 17.01 | Divertimento in E-flat for winds (doubtful) | | | |
| 196f | Anh. 227 | Anh. C 17.02 | Divertimento in B-flat for winds (doubtful) | | | |
| 222 | 222 | 205a | Offertory in D minor, "Misericordias Domini" | January or February 1775 | 18–19 | Munich |
| 284 | 284 | 205b | Piano Sonata No. 6 in D, "Dürnitz" | early 1775 | 18–19 | Munich |
| 206a | | 206a | Cello Concerto in F (lost) | March 1775 | 18–19 | Munich |
| 207 | 207 | 207 | Violin Concerto No. 1 in B-flat | Spring 1773 | 17 | Salzburg |
| 196 | 121 | 207a | Finale of Symphony No. 51 in D (La finta giardiniera) | End of 1774 – early 1775 | 18–19 | Salzburg |
| 208 | 208 | 208 | Il re pastore | 23 April 1775 | 19 | Salzburg |
| 209 | 209 | 209 | Aria for Tenor, "Si mostra la sorte" | 19 May 1775 | 19 | Salzburg |
| 209a | | 209a | Aria for Bass, "Un dente guasto e gelato" in D (fragment) | 1775 | 19 | Salzburg |
| 210 | 210 | 210 | Aria for Tenor, "Con ossequio, con rispetto" | May 1775 | 19 | Salzburg |
| Anh.A 36 | 152 | 210a | Aria (canzonetta) for voice and Piano "Ridente la calma" (arranged from Josef Mysliveček) | 1772 and 1775 | 16–18 | Salzburg? |
| 211 | 211 | 211 | Violin Concerto No. 2 in D | 14 June 1775 | 19 | Salzburg |
| 212 | 212 | 212 | Church Sonata No. 6 in B-flat | July 1775 | 19 | Salzburg |
| 213 | 213 | 213 | Divertimento No. 8 in F | July 1775 | 19 | Salzburg |
| 204 | 204 | 213a | Serenade No. 5 in D | 5 August 1775 | 19 | Salzburg |
| 215 | 215 | 213b | March in D | August 1775 | 19 | Salzburg |
| 208 | 102 | 213c | Finale of a Symphony No. 52 in C (Il re pastore) | 23 April 1775 – end of 1775 | 19 | Salzburg |
| 214 | 214 | 214 | March in C, "Il re pastore" | 20 August 1775 | 19 | Salzburg |
| 216 | 216 | 216 | Violin Concerto No. 3 in G, "Straßburg" | 12 September 1775 | 19 | Salzburg |
| 217 | 217 | 217 | Aria for Soprano, "Voi avete un cor fedele" | 26 October 1775 | 19 | Salzburg |
| 218 | 218 | 218 | Violin Concerto No. 4 in D | October 1775 | 19 | Salzburg |
| 219 | 219 | 219 | Violin Concerto No. 5 in A, "Turkish" | 20 December 1775 | 19 | Salzburg |
| 238 | 238 | 238 | Piano Concerto No. 6 in B-flat | January 1776 | 19–20 | Salzburg |
| 239 | 239 | 239 | Serenade No. 6 in D, "Serenata notturna" | January 1776 | 19–20 | Salzburg |
| 240 | 240 | 240 | Divertimento No. 9 in B-flat | January 1776 | 19–20 | Salzburg |
| 252 | 252 | 240a | Divertimento No. 12 in E-flat | January and August 1776 | 19–20 | Salzburg |
| 188 | 188 | 240b | Divertimento No. 6 in C | Mid 1773 | 17 | Salzburg |
| 224 | 224 | 241a | Church Sonata No. 7 in F | early 1776? | 19–20 | Salzburg |
| 225 | 225 | 241b | Church Sonata No. 8 in A | early 1776? | 19–20 | Salzburg |
| 241 | 241 | 241 | Church Sonata No. 9 in G | January 1776 | 19–20 | Salzburg |
| 242 | 242 | 242 | Concerto in F for three (or two) Pianos, No. 7, "Lodron" | February 1776 | 20 | Salzburg |
| 243 | 243 | 243 | Litaniae de venerabili altaris sacramento in E-flat | March 1776 | 20 | Salzburg |
| 244 | 244 | 244 | Church Sonata No. 10 in F | April 1776 | 20 | Salzburg |
| 245 | 245 | 245 | Church Sonata No. 11 in D | April 1776 | 20 | Salzburg |
| 246 | 246 | 246 | Piano Concerto No. 8 in C, "Lützow" | April 1776 | 20 | Salzburg |
| 262 | 262 | 246a | Missa longa in C | 1776 | 19 | Salzburg |
| 288 | 288 | 246c | Divertimento in F (fragment) | Summer 1776 | 20 | Salzburg |
| 247 | 247 | 247 | Divertimento No. 10 in F, "Lodron No. 1" ("Lodronische Nachtmusik") | June 1776 | 20 | Salzburg |
| 248 | 248 | 248 | March in F | June 1776 | 20 | Salzburg |
| 260 | 260 | 248a | Offertory in D, "Venite populi" | June 1776 | 20 | Salzburg |
| 250 | 250 | 248b | Serenade No. 7 in D, "Haffner" | 21 July 1776 | 20 | Salzburg |
| 249 | 249 | 249 | March in D, "Haffner" | 20 July 1776 | 20 | Salzburg |
| Anh.A 27 | 101 | 250a | 4 Contredanses, (Serenade No. 2); actually by Michael Haydn | | | |
| 251 | 251 | 251 | Divertimento No. 11 in D | July 1776 | 20 | Salzburg |
| 253 | 253 | 253 | Divertimento No. 13 in F | August 1776 | 20 | Salzburg |
| 254 | 254 | 254 | Piano Trio No. 1 in B-flat (Divertimento) | August 1776 | 20 | Salzburg |
| 255 | 255 | 255 | Recitative and Aria for Alto, "Ombra felice" | September 1776 | 20 | Salzburg |
| 256 | 256 | 256 | Aria for Tenor, "Clarice cara mia sposa" | September 1776 | 20 | Salzburg |
| 257 | 257 | 257 | Missa in C, "Credo" or "Spaur" | 1775 and 1777 | 19–21 | Salzburg |
| 258 | 258 | 258 | Missa brevis in C, "Piccolomini", formerly misidentified as "Spaur" | 1775–1777 | 19–21 | Salzburg |
| 258a | Anh. 13 | 258a | Kyrie in C (fragment) | 1787–1791 | 31–35 | Vienna? |
| 259 | 259 | 259 | Missa brevis in C, "Organ Solo" | 1775–1777 | 19–21 | Salzburg |
| 261 | 261 | 261 | Adagio in E for Violin and Orchestra | 1776 | 20 | Salzburg |
| 269 | 269 | 261a | Rondo in B-flat for Violin and Orchestra | 1775–1777 | 19–21 | Salzburg |
| 263 | 263 | 263 | Church Sonata No. 12 in C | December 1776 | 20 | Salzburg |
| 286 | 286 | 269a | Notturno in D for Four Orchestras (Serenade No. 8) | December 1776 or January 1777 | 20 | Salzburg |
| Anh.C 29.01 | | 269b | 12 Contredanses for Graf Czernin (actually by Michael Haydn) | | | |
| 270 | 270 | 270 | Divertimento No. 14 in B-flat | January 1777 | 20–21 | Salzburg |
| 271 | 271 | 271 | Piano Concerto No. 9 in E-flat, "Jeunehomme" | January 1777 | 20–21 | Salzburg |
| 267 | 267 | 271c | 4 Contredanses | 1777 | 20–21 | Salzburg |
| 274 | 274 | 271d | Church Sonata No. 13 in G | 1777 | 21 | Salzburg |
| 278 | 278 | 271e | Church Sonata No. 14 in C | March – April 1777 | 21 | Salzburg |
| 266 | 266 | 271f | Trio in B-flat | Spring 1777 | 20–21 | Salzburg |
| 289 | 289 | 271g | Divertimento No. 16 in E-flat (doubtful) | 1777 | 21 | Salzburg |
| 287 | 287 | 271H | Divertimento No. 15 in B-flat major, "Lodron No. 2" ("Lodronische Nachtmusik") | June 1777 | 21 | Salzburg |
| 271a | 271a | 271i | Violin Concerto "No. 7" in D (possibly authentic; doubtful) | 16 July 1777 | 21 | Salzburg or Paris? |
| 314 | 314 | 271k | Oboe Concerto in C / Flute Concerto No. 2 in D | January or February 1778 | 21–22 | Mannheim |
| 272 | 272 | 272 | Recitative and Aria for Soprano, "Ah, lo previdi" | August 1777 | 21 | Salzburg |
| 277 | 277 | 272a | Offertory in F, "Alma Dei creatoris" | Summer or Autumn 1777 | 21 | Salzburg |
| 275 | 275 | 272b | Missa brevis in B-flat | 23 September 1777 | 21 | Salzburg |
| 273 | 273 | 273 | Hymn in F, "Sancta Maria, mater Dei" | 9 September 1777 | 21 | Salzburg |
| 309 | 309 | 284b | Piano Sonata No. 7 in C | October – November 1777 | 21 | Mannheim |
| 311 | 311 | 284c | Piano Sonata No. 9 in D | October – November 1777 | 21 | Mannheim |
| 307 | 307 | 284d | Arietta in C, "Oiseaux, si tous les ans" | 30 October 1777 and 13 March 1778 | 21–22 | Mannheim |
| Anh.A 42 | | 284e | (Flute?) Concerto, really by Johann Baptist Wendling | November 1777 | 21 | Mannheim |
| 284f | | 284f | Rondeau for Piano (lost) | 28/29 November 1777 | 21 | Munich |
| 285 | 285 | 285 | Flute Quartet No. 1 in D | 25 December 1777 | 21 | Mannheim |
| 285a | | 285a | Flute Quartet No. 2 in G (doubtful) | 25 December 1777 and 14 February 1778 | 21–22 | Mannheim |
| 285b | Anh. 171 | 285b | Flute Quartet No. 3 in C | 1781–1782 | 25–26 | Vienna |
| 313 | 313 | 285c | Flute Concerto No. 1 in G | January or February 1778 | 21–22 | Mannheim |
| 315 | 315 | 285e | Andante in C for Flute and Orchestra | January or February 1778 | 21–22 | Mannheim |
| 291,01 | | Anh. A 52 | Adagio in D for Orchestra | 1780 | 24 | |
| 301 | 301 | 293a | Violin Sonata No. 18 in G | February 1778 | 22 | Mannheim |
| 302 | 302 | 293b | Violin Sonata No. 19 in E-flat | February 1778 | 22 | Mannheim |
| 303 | 303 | 293c | Violin Sonata No. 20 in C | February 1778 | 22 | Mannheim |
| 305 | 305 | 293d | Violin Sonata No. 22 in A | Spring 1778 | 22 | Mannheim |
| Anh.G (various) | | 293e | 19 Song Cadenzas | Spring 1778 | 22 | Mannheim |
| 294 | 294 | 294 | Recitative and Aria for Soprano, "Alcandro, lo confesso" | 24 February 1778 | 22 | Mannheim |
| 295 | 295 | 295 | Aria for Tenor, "Se al labbro mio non credi" | 27 February 1778 | 22 | Mannheim |
| 486a | 486a | 295a | Recitative and Aria for Soprano, "Basta, vincesti" | 27 February 1778 | 22 | Mannheim |
| 308 | 308 | 295b | Arietta, "Dans un bois solitaire" | 30 October 1777 and 13 March 1778 | 21–22 | Mannheim |
| 296 | 296 | 296 | Violin Sonata No. 17 in C | 11 March 1778 | 22 | Mannheim |
| 322 | 322 | 296a | Kyrie in E-flat (fragment; completed by M. Stadler) | early 1778 | 22 | Mannheim |
| 296c | | 296c | Sanctus in E-flat (in conjunction with K. 322/296a) | early 1778 | 22 | Mannheim |
| 297a | Anh. 1 | 297a | 8 Pieces in a Miserere (lost) | Spring 1778 | 22 | Paris |
| 297b | Anh. 9 | 297b | Sinfonia Concertante for Four Winds in E-flat (lost) | April 1778 | 22 | Paris |
| 299 | 299 | 297c | Concerto for Flute and Harp in C | April 1778 | 22 | Paris |
| 298 | 298 | 298 | Flute Quartet No. 4 in A | 1786–1787 | 30–31 | Vienna |
| 354 | 354 | 299a | 12 Variations for Piano on "Je suis Lindor" | 1778 | 22 | Paris |
| 299b | Anh. 10 | 299b | Ballet, Les petits riens | 11 July 1778 | 22 | Paris |
| 299c | | 299c | Ballet Intermezzo (fragment) | Summer 1778 | 22 | Paris |
| 320f | Anh. 103 | 299d | La Chasse (fragment) | Autumn 1778 | 22 | Paris |
| 300 | 300 | 300 | Gavotte | 1778 | 22 | Paris |
| 297 | 297 | 300a | Symphony No. 31 in D, "Paris" | late May/early June 1778 | 22 | Paris |
| 316 | 316 | 300b | Recitative and Aria for Soprano, "Popoli di Tessaglia" | 8 January 1779 | 23 | Munich |
| 304 | 304 | 300c | Violin Sonata No. 21 in E minor | early summer 1778 | 22 | Paris |
| 310 | 310 | 300d | Piano Sonata No. 8 in A minor | Summer 1778 | 22 | Paris |
| 265 | 265 | 300e | Twelve Variations on "Ah vous dirai-je, Maman" | 1781/1782 | 25 | Vienna |
| 353 | 353 | 300f | 12 Variations in E-flat on "La belle Françoise" | 1778 | 22 | Paris |
| 395 | 395 | 300g | Capriccio in C for Piano | 1778 | 22 | Munich |
| 330 | 330 | 300h | Piano Sonata No. 10 in C | 1783 | 27 | Vienna or Salzburg |
| 331 | 331 | 300i | Piano Sonata No. 11 in A, "Alla Turca" | 1783 | 27 | Vienna or Salzburg |
| 332 | 332 | 300k | Piano Sonata No. 12 in F | 1783 | 27 | Vienna or Salzburg |
| 306 | 306 | 300l | Violin Sonata No. 23 in D | Summer 1778 | 22 | Paris |
| 311A | Anh. 8 | 311A | Overture (lost or unidentified) | August 1778 | 22 | Paris |
| 315b | Anh. 3 | 315b | Scena | late August 1778 | 22 | St. Germain |
| 333 | 333 | 315c | Piano Sonata No. 13 in B-flat, "Linz" | 1783–1784 | 27–28 | Linz and Vienna |
| 264 | 264 | 315d | 9 Variations in C on "Lison dormait" | late August or September 1778 | 22 | Paris |
| 315e | Anh. 11 | 315e | Music to "Semiramis" | November 1778 | 21 | Mannheim |
| 315f | Anh. 56 | 315f | Concerto for Violin, Piano, and Orchestra (fragment) | November 1778 | 21 | Mannheim |
| 315a | 315a | 315g | 8 Minuets | early 1779 | 23 | Salzburg |
| 365 | 365 | 316a | Concerto in E-flat for Two Pianos, No. 10 | early 1779 | 23 | Salzburg |
| 317 | 317 | 317 | "Coronation Mass" in C | 23 March 1779 | 23 | Salzburg |
| 329 | 329 | 317a | Church Sonata No. 15 in C | March 1779? | 23 | Salzburg |
| 146 | 146 | 317b | Aria for Soprano in B-flat, "Kommet her, ihr frechen Sünder" | March or April 1779 | 23 | Salzburg |
| 328 | 328 | 317c | Church Sonata No. 16 in C | early 1779? | 22–23 | Salzburg |
| 378 | 378 | 317d | Violin Sonata No. 26 in B-flat | early 1779 | 22–23 | Salzburg |
| 318 | 318 | 318 | Symphony No. 32 in G | 26 April 1779 | 23 | Salzburg |
| 319 | 319 | 319 | Symphony No. 33 in B-flat | 9 July 1779 | 23 | Salzburg |
| 320 | 320 | 320 | Serenade No. 9 in D, "Posthorn" | 3 August 1779 | 23 | Salzburg |
| 335 | 335 | 320a | Two marches in D | early August 1779 | 23 | Salzburg |
| 246b | 246b | 320B | Divertimento in D (fragment) | 1772/1773 | 16–17 | |
| 334 | 334 | 320b | Divertimento No. 17 in D major | Summer 1780 | 24 | Salzburg |
| 445 | 445 | 320c | March in D | Summer 1780 | 24 | Salzburg |
| 364 | 364 | 320d | Sinfonia Concertante for Violin, Viola and Orchestra in E-flat | 1779 | 23 | Salzburg |
| 320e | Anh. 104 | 320e | Sinfonia Concertante for Violin, Viola, and Cello (fragment) | Summer 1779 | 23 | Salzburg |
| 321 | 321 | 321 | Vesperae de Dominica in C | 1779 | 23 | Salzburg |
| 321a | | 321a | Magnificat in C (fragment) | 1779 | 23 | Salzburg |
| 276 | 276 | 321b | Regina Coeli in C | 1779 | 23 | Salzburg |
| 323 | Anh. 15 | 323 | Kyrie in C (fragment; completed by M. Stadler) | 1779? | 23 | Salzburg |
| 323a | Anh. 20 | 323a | Gloria in C (in conjunction with K. 323) | 1779? | 23 | Salzburg |
| 345 | 345 | 336a | Choruses and Entr'actes for Thamos, König in Ägypten | 1779 | 23 | Salzburg |
| 344 | 344 | 336b | Zaide (Das Serail) | 1779 | 23 | Salzburg |
| 343 | 343 | 336c | 2 German Hymns | c. early 1787 | 30–31 | Prague or Vienna |
| 336 | 336 | 336d | Church Sonata No. 17 in C | March 1780 | 24 | Salzburg |
| 337 | 337 | 337 | Missa solemnis in C | March 1780 | 24 | Salzburg |
| 338 | 338 | 338 | Symphony No. 34 in C | 29 August 1780 | 24 | Salzburg |
| 339 | 339 | 339 | Vesperae solennes de confessore in C | 1780 | 24 | Salzburg |
| 392 | 392 | 340a | Song, "Verdankt sei es dem Glanz" | August 1781 and May 1782 | 25–26 | Vienna |
| 391 | 391 | 340b | Song, "Sei du mein Trost, verschwiegne Traurigkeit" | August 1781 and May 1782 | 25–26 | Vienna |
| 390 | 390 | 340c | Song, "Ich würd auf meinem Pfad mit Tränen" | August 1781 and May 1782 | 25–26 | Vienna |
| 363 | 363 | 363 | 3 Minuets for Orchestra | 1780 | 24 | Salzburg |
| 365a | Anh. 11a | 365a | Scene for Schikanender's "Peter der Grausame" (fragment) | 1780 | 24 | Munich |
| 366 | 366 | 366 | Idomeneo, re di Creta | 29 January 1781 | 25 | Salzburg and Munich |
| 367 | 367 | 367 | Ballet for Idomeneo | 29 January 1781 | 25 | Salzburg and Munich |
| 349 | 349 | 367a | Song, "Die Zufriedenheit" | 8 November 1780 and mid-March 1781 | 24 | Munich |
| 351 | 351 | 367b | Song, "Komm, liebe Zither" | 8 November 1780 and mid-March 1781 | 24 | Munich |
| 368 | 368 | 368 | Recitative and Aria for Soprano, "Ma che vi fece" | January 1781 | 24–25 | Munich |
| 341 | 341 | 368a | Kyrie in D minor | 1787–1791 | 31–35 | Vienna |
| 370 | 370 | 368b | Oboe Quartet in F | early 1781 | 24–25 | Munich |
| 369 | 369 | 369 | Recitative and Aria for Soprano, "Misera, dove son!" | 8 March 1781 | 25 | Munich |
| 361 | 361 | 370a | Serenade No. 10 for Winds in B-flat, "Gran Partita" | 1783–1784 | 27–28 | Vienna |
| 370b | Anh. 97 | 370b | Horn Concerto movement in E-flat | 21 March 1781 | 25 | Vienna |
| 371 | 371 | 371 | Rondo in E-flat for Horn | 21 March 1781 | 25 | Vienna |
| 372 | 372 | 372 | Allegro in B-flat for Violin and Piano (fragment; completed by M. Stadler) | 24 March 1781 | 25 | Vienna |
| 400 | 400 | 372a | Allegro in B-flat for Piano (fragment; completed by M. Stadler) | 1781 | 25 | Vienna |
| 373 | 373 | 373 | Rondo in C for Violin and Orchestra | 2 April 1781 | 25 | Vienna |
| 379 | 379 | 373a | Violin Sonata No. 27 in G | April 1781 | 25 | Vienna |
| 374 | 374 | 374 | Recitative and Aria for Soprano, "A questo seno deh vieni" | April 1781 | 25 | Vienna |
| 359 | 359 | 374a | 12 Variations in G on "La Bergère Célimène" (by Antoine Albanèse [fr] 1729/31–1800) | June 1781 | 25 | Vienna |
| 360 | 360 | 374b | 6 Variations in G minor on "Hélas, j'ai perdu mon amant" (recte "Au bord d'une fontaine" by Antoine Albanèse) | June 1781 | 25 | Vienna |
| 352 | 352 | 374c | 8 Variations in F on "Dieu d'amour" from Les mariages samnites by André Grétry | June 1781 | 25 | Vienna |
| 376 | 376 | 374d | Violin Sonata No. 24 in F | Summer 1781 | 25 | Vienna |
| 377 | 377 | 374e | Violin Sonata No. 25 in F | Summer 1781 | 25 | Vienna |
| 380 | 380 | 374f | Violin Sonata No. 28 in E-flat | Summer 1781 | 25 | Vienna |
| 374g | Anh. 46 | 374g | Andantino in B-flat for Cello and Piano (fragment) | 1782 | 26 | Vienna |
| 375 | 375 | 375 | Serenade No. 11 in E-flat for Winds | 15 October 1781 | 25 | Vienna |
| 448 | 448 | 375a | Sonata in D for Two Pianos | November 1781 | 25 | Vienna |
| 375b | Anh. 42 | 375b | Movement to a Piano Sonata for two Pianos in B-flat | Spring 1782 | 26 | Vienna |
| 375c | Anh. 43 | 375c | Movement to a Piano Sonata for two Pianos in B-flat | Spring 1782 | 26 | Vienna |
| 375d | Anh. 45 | 375d | Fugue in G for Two Pianos (fragment) | Spring 1782 | 26 | Vienna |
| 401 | 401 | 375e | Fugue in G minor for Organ (fragment) | Spring 1782 | 26 | Vienna |
| Anh.H 12,14 | 153 | 375f | Fugue in G for Piano (fragment) | Spring 1782 | 26 | Vienna |
| Anh.H 12,01 | Anh. 41 | 375g | Fugue in G for Piano (fragment) | Spring 1782 | 26 | Vienna |
| Anh.H 12,18 | | 375h | Fugue in F for Piano (fragment; = K. 626b/14) | Spring 1782 | 26 | Vienna |
| 382 | 382 | 382 | Rondo for Piano and Orchestra in D | March 1782 | 26 | Vienna |
| Anh.H 10,22 | 229 | 382a | Canon in C minor for 3 voices in 1 (doubtful) | 1782 | 26 | Vienna |
| Anh.H 10,23 | 230 | 382b | Canon in C minor for 2 voices in 1 (doubtful) | 1782 | 26 | Vienna |
| 231 | 231 | 382c | Canon in B-flat for 6 voices in 1, "Leck mich im Arsch" (doubtful) | 1782 | 26 | Vienna |
| Anh.A 39 | 233 | 382d | Canon in B-flat for 3 voices in 1, "Leck mir den Arsch fein recht schön sauber" (Wenzel Trnka) | 1782 | 26 | Vienna |
| Anh.A 40 | 234 | 382e | Canon in G for 3 voices in 1, "Bei der Hitz im Sommer eß ich" (Wenzel Trnka) | 1782 | 26 | Vienna |
| Anh.H 10,13 | 347 | 382f | Canon in D for 6 voices in 1 | 1782 | 26 | Vienna |
| Anh.H 10,02 | 348 | 382g | Canon in G for 12 voices in 3, "V'amo di core teneramente" (doubtful) | 1782 | 26 | Vienna |
| 119 | 119 | 382h | Aria for Soprano, "Der Liebe himmlisches Gefühl" (doubtful) | 1782 | 26 | Vienna |
| 383 | 383 | 383 | Aria for Soprano, "Nehmt meinen Dank, ihr holden Gönner!" | 10 April 1782 | 26 | Vienna |
| 394 | 394 | 383a | Prelude and Fugue in C for Piano | early 1782 | 25–26 | Vienna |
| Anh.H 12,26 | Anh. 33 & Anh. 40 | 383b | Fugue for Piano in F (fragment) | Spring 1782 | 26 | Vienna |
| 383C | Anh. 32 | 383C | Fantasia in F minor for Piano (fragment) | 1789 | 33 | Vienna |
| 383d | Anh. 38 | 383c | Theme and Variations for Organ in C (fragment) | Spring 1782 | 26 | Vienna |
| 383d | Anh. 38 | 383d | Theme for Variations in C (fragment) | Spring 1782 | 26 | Vienna |
| 408,01 | 408 | 383e | March in C | September 1782 | 26 | Vienna |
| 408,03 | 408c | 383F | March in C | 1782 | 26 | Vienna |
| 409 | 409 | 383f | Symphonic Minuet in C | May 1782 | 26 | Vienna? |
| 383g | Anh. 100 | 383g | Symphony in E-flat (fragment, lost) | May 1782 | 26 | Vienna? |
| 440 | 440 | 383h | Aria for Soprano "In te spero, o sposo amato" | May 1782 | 26 | Vienna? |
| 467a | | 383i | Movement to a Symphony in C (fragment) | May 1782 | 26 | Vienna |
| 384 | 384 | 384 | Die Entführung aus dem Serail | 16 July 1782 | 26 | Vienna |
| 389 | 389 | 384A | Duet for two Voices "Welch ängstliches Beben" | April 1782 | 26 | Vienna |
| 388 | 388 | 384a | Serenade No. 12 in C minor for Winds (later arranged as K. 406/516b) | July 1782 or late 1783 | 26–27 | Vienna |
| 384B | | 384B | Andante for Winds in B-flat (fragment) | 1782 | 26 | Vienna |
| 384b | | 384b | March for Winds in B-flat (in conjunction with K. 384B) | July 1782 | 26 | Vienna |
| 196g | Anh. 96 | 384c | Allegro for Winds (in conjunction with K. 384b) | July 1782 | 26 | Vienna |
| 385 | 385 | 385 | Symphony No. 35 in D, "Haffner" | July 1782 | 26 | Vienna |
| 408,02 | 408b | 385a | March in D | 1782 | 26 | Vienna |
| Anh.H 20,01–12 | 393 | 385b | Solfeggios for Voice | August 1782? | 26 | Vienna |
| 403 | 403 | 385c | Violin Sonata No. 30 in C (fragment; completed by M. Stadler) | 1782? | 26 | Vienna |
| 404 | 404 | 385d | Violin Sonata No. 31 in C (fragment; completed by M. Stadler) | 1782 | 26 | Vienna |
| 480a | Anh.48/480a | 385E | Allegro for Piano and Violin (fragment) | 1782 | 26 | Vienna |
| 402 | 402 | 385e | Violin Sonata No. 29 in A (fragment; completed by M. Stadler) | August or September 1782 | 26 | Vienna |
| 396 | 396 | 385f | Fantasia for Piano & Violin in C minor (fragment) | August or September 1782 | 26 | Vienna |
| 397 | 397 | 385g | Fantasia in D minor (fragment) | 1782 | 26 | Vienna |
| 385h | Anh. 34 | 385h | Adagio in D for Piano or Organ | 1782 | 26 | Vienna |
| 399 | 399 | 385i | Suite in C for Piano (Overture, Allemande, Courante, & incomplete Sarabande) | early 1782 | 25–26 | Vienna |
| Anh.H 12,11 | 154 | 385k | Fugue for Piano in G minor | early 1782 | 25–26 | Vienna |
| Anh.H 12,29 | | 385n | Fugue for four Singers in A | late 1782 | 26 | Vienna |
| | | 385o | Piano Concerto in A (fragment; a sketch to K. 414) | late 1782 | 26 | Vienna |
| 414 | 414 | 385p | Piano Concerto No. 12 in A | 1782 | 26 | Vienna |
| 386 | 386 | 386 | Rondo for Piano and Orchestra in A | 1782–1783 | 26–27 | Vienna |
| 412 | 412 | 386b | Horn Concerto No. 1 in D | 1791 | 35 | Vienna |
| 407 | 407 | 386c | Horn Quintet in E-flat | End of 1782 | 26 | Vienna |
| 386d | Anh. 25 | 386d | O Calpe! Dir donnert's am Fuße (Gibraltar) (fragment) | December 1782 | 26 | Vienna |
| 387 | 387 | 387 | String Quartet No. 14 in G, "Spring" | 31 December 1782 | 26 | Vienna |
| 413 | 413 | 387a | Piano Concerto No. 11 in F | 1782–1783 | 26–27 | Vienna |
| 415 | 415 | 387b | Piano Concerto No. 13 in C | 1782–1783 | 26–27 | Vienna |
| Anh.C 21.02 | | 404a | Arrangement of 6 Preludes and Fugues by J.S. and W.F. Bach | 1782 | 26 | Vienna |
| Anh.H 12,10 | 443 | 404b | Fugue for String Trio in G | 1782 | 26 | Vienna |
| Anh.A 46 | 405 | 405 | Arrangement of 5 Fugues by J.S. Bach | 1782 | 26 | Vienna |
| Anh.H 12,27 | Anh. 77 | 405a | Fugue for String Quartet in C minor (fragment) | 1782–1784 | 26–28 | Vienna |
| 416 | 416 | 416 | Scena and Rondo for Soprano, "Mia speranza adorata" | 8 January 1783 | 26 | Vienna |
| 416a | | 416a | German Opera "Der Diener zweier Herren" (lost or unrealised) | 8 January 1783 | 26 | Vienna |
| 435 | 435 | 416b | Aria for tenor and orchestra (sketch), "Mußt' ich auch durch tausend Drachen" | 1783 | 27 | Vienna |
| 433 | 433 | 416c | Aria for bass and orchestra (sketch), "Männer suchen stets zu naschen" | 1783 | 27 | Vienna |
| 446 | 446 | 416d | Music to a Pantomime in D (fragment) | February 1783 | 27 | Vienna |
| 398 | 398 | 416e | 6 Variations on "Salve tu, Domine" | March 1783 | 27 | Vienna |
| 293 | 293 | 416f | Oboe Concerto in F (incomplete) | March 1783 | 27 | Vienna |
| 417 | 417 | 417 | Horn Concerto No. 2 in E-flat | 27 May 1783 | 27 | Vienna |
| 427 | 427 | 417a | Great Mass in C minor | July 1782 – October 1783 | 27 | Vienna |
| Anh.H (various) | Anh. 109f | 417B | 6 Sketches & Fragments to a Mass (K. 698 is an instrumental piece/theme in B-flat; the rest is broken up throughout K$^9$ Anh. H) | 1770–1783 | 24–27 | Vienna |
| 421 | 421 | 417b | String Quartet No. 15 in D minor | June 1783 | 27 | Vienna |
| Anh.H 14,21 | Anh. 76 | 417c | Fugue for String Quartet in D minor (fragment) | 1782–1784 | 26–28 | Vienna |
| 417d | | 417d | Allegro for String Quartet in E minor (fragment) | June 1784 | 28 | Vienna |
| 178 | 178 | 417e | Aria for Soprano, "Ah, spiegarti, oh Dio" | c. June 1783 | 27 | Vienna? |
| 418 | 418 | 418 | Aria for Soprano, "Vorrei spiegarvi, oh Dio!" | 20 June 1783 | 27 | Vienna |
| 419 | 419 | 419 | Aria for Soprano, "No, no, che non sei capace" | June 1783 | 27 | Vienna |
| 420 | 420 | 420 | Aria for Tenor, "Per pietà, non ricercate" | 21 June 1783 | 27 | Vienna |
| 432 | 432 | 421a | Recitative and Aria for Bass, "Così dunque tradisci" | 1783 | 27 | Vienna |
| 428 | 428 | 421b | String Quartet No. 16 in E-flat | June – July 1783 | 27 | Vienna |
| 422 | 422 | 422 | L'oca del Cairo | late 1783 | 27 | Salzburg and Vienna |
| 422a | Anh. 14 | 422a | Kyrie in D | 1787–1789 | 31–33 | Salzburg |
| 423 | 423 | 423 | Duo in G for Violin and Viola | c. summer 1783 | 27 | Salzburg? |
| 424 | 424 | 424 | Duo in B-flat for Violin and Viola | c. summer 1783 | 27 | Salzburg? |
| 430 | 430 | 424a | Lo sposo deluso | late 1783 | 27 | Salzburg and Vienna |
| 425 | 425 | 425 | Symphony No. 36 in C, "Linz" | October – November 1783 | 27 | Linz |
| Anh.A 53 | 444 | 425a | Symphony No. 37 in G, Introduction to Symphony No. 25 by Michael Haydn (previously all was Symphony No. 37 in G) | late 1783 or 1784 | 27–28 | Vienna |
| 431 | 431 | 425b | Recitative and Aria for Tenor, "Misero! O sogno!" | December 1783 | 27 | Vienna? |
| 426 | 426 | 426 | Fugue in C minor for Two Pianos | 29 December 1783 | 27 | Vienna |
| 426a | Anh. 44 | 426a | Allegro in C minor for Two Pianos (fragment) | December 1783 | 27 | Vienna |
| Anh.A 47.03 | 436 | 436 | Notturno for Two Sopranos and Bass, "Ecco quel fiero" (Gottfried von Jacquin) | 1783 | 27 | Vienna |
| Anh.A 47.04 | 437 | 437 | Notturno for Two Sopranos and Bass, "Mi lagnerò tacendo" (Gottfried von Jacquin) | 1783 | 27 | Vienna |
| Anh.A 47.02 | 438 | 438 | Notturno for Two Sopranos and Bass, "Se lontan" (Gottfried von Jacquin) | c. 1783–1786 | 27–30 | Vienna? |
| Anh.A 47.01 | 439 | 439 | Notturno for Two Sopranos and Bass, "Due pupille" (Gottfried von Jacquin) | c. 1783–1786 | 27–30 | Vienna? |
| Anh.A 47.05 | 346 | 439a | Notturno for Two Sopranos and Bass, "Luci care, luci belle" (Gottfried von Jacquin) | c. 1783–1786 | 27–30 | Vienna? |
| 439b | Anh. 229 | 439b | 5 Divertimenti in B-flat (doubtful) | 1783–1788 | 27–32 | Vienna |
| 441 | 441 | 441 | Trio for Soprano, Tenor and Bass, "Liebes Manndel, wo ist's Bandel?" | 1783 | 27 | Vienna |
| 441a | | 441a | Song, "Ja! grüß dich Gott" | 1783 | 27 | Vienna |
| 442 | 442 | 442 | 3 Unrelated Fragments for a Piano Trio (completed by M. Stadler) | 1783–1788 | 27–32 | Vienna |
| 447 | 447 | 447 | Horn Concerto No. 3 in E-flat | c. 1784–1787 | 28–31 | Vienna |
| 461 | 461 | 448a | 5 (6) Minuets (the sixth is a fragment) | early 1784 | 27–28 | Vienna |
| 462 | 462 | 448b | 6 Contredanses | January 1784 | 27–28 | Vienna |
| 463 | 463 | 448c | 2 Minuets with Contredanses | early 1784 | 27–28 | Vienna |
| 449 | 449 | 449 | Piano Concerto No. 14 in E-flat, "First Ployer" | 9 February 1784 | 28 | Vienna |
| 450 | 450 | 450 | Piano Concerto No. 15 in B-flat | 15 March 1784 | 28 | Vienna |
| 451 | 451 | 451 | Piano Concerto No. 16 in D | 22 March 1784 | 28 | Vienna |
| 452 | 452 | 452 | Quintet for Piano and Winds in E-flat | 30 March 1784 | 28 | Vienna |
| 452a | Anh. 54 | 452a | Quintet for Piano and Winds in B-flat (fragment) | 1784 | 28 | Vienna |
| 387c | Anh. 55 | 452b | Chamber Music with Piano in C (fragment) | 1784 | 28 | Vienna |
| 452c | Anh. 65 | 452c | Movement to a Piano Concerto in C (fragment; in conjunction with K. 453) | April 1784 | 28 | Vienna |
| 453 | 453 | 453 | Piano Concerto No. 17 in G, "Second Ployer" | 12 April 1784 | 28 | Vienna |
| 453a | | 453a | Funeral March for Piano in C minor | 1784 | 28 | Vienna |
| Anh.H 1,01 | | 453b | Exercise Book for Barbara Ployer (including a Fugue in G minor for String Quartet, K$^9$ Anh.H 12,17) | 1784 | 28 | |
| 454 | 454 | 454 | Violin Sonata No. 32 in B-flat, for Regina Strinasacchi | 21 April 1784 | 28 | Vienna |
| 460 | 460 | 454a | Eight/Two (K$^9$) Variations in A major on "Come un agnello" from Sarti's Fra i due litiganti il terzo gode (1782); the long version is spurious (K$^9$ Anh.C 26.23) | c. June 1784 | 28 | Vienna |
| 455 | 455 | 455 | 10 Variations in G on "Unser dummer Pöbel meint" | 25 August 1784 | 28 | Vienna |
| 456 | 456 | 456 | Piano Concerto No. 18 in B-flat, "Paradis" | 30 September 1784 | 28 | Vienna |
| 457 | 457 | 457 | Piano Sonata No. 14 in C minor | 14 October 1784 | 28 | Vienna |
| 458 | 458 | 458 | String Quartet No. 17 in B-flat, "The Hunt" | 9 November 1784 | 28 | Vienna |
| 458a | Anh. 75 | 458a | Minuet for String Quartet in B-flat (fragment) | November 1784 | 28 | Vienna |
| 458b | Anh. 71 | 458b | Rondo for String Quartet in B-flat (fragment) | November 1784 | 28 | Vienna |
| 459 | 459 | 459 | Piano Concerto No. 19 in F | 11 December 1784 | 28 | Vienna |
| 466a | Anh. 59 | 459a | Movement to a Piano Concerto in C (in conjunction with K. 459) | December 1784 | 28 | Vienna |
| 464 | 464 | 464 | String Quartet No. 18 in A | 10 January 1785 | 28 | Vienna |
| 464a | Anh. 72 | 464a | Rondo for String Quartet in A (rondo to K. 464; fragment) | 10 January 1785 | 28 | Vienna |
| 465 | 465 | 465 | String Quartet No. 19 in C, "Dissonance" | 14 January 1785 | 28 | Vienna |
| 466 | 466 | 466 | Piano Concerto No. 20 in D minor | 10 February 1785 | 29 | Vienna |
| 467 | 467 | 467 | Piano Concerto No. 21 in C | 9 March 1785 | 29 | Vienna |
| 468 | 468 | 468 | Song, "Lied zur Gesellenreise" | 26 March 1785 | 29 | Vienna |
| 429 | 429 | 468a | Cantata, "Dir, Seele des Weltalls" (fragment) | 1783 | 27 | Vienna |
| 469 | 469 | 469 | Davide penitente | 13 March 1785 | 29 | Vienna |
| 470 | 470 | 470 | Andante to a Violin Concerto of Viotti (lost) | 1785 | 29 | Vienna |
| Anh.A 48 | | 470a | Instrumentation for a Concerto for Violin by G.B. Viotti | April 1785 | 29 | Vienna |
| 471 | 471 | 471 | Cantata, Die Maurerfreude (Score) | 20 April 1785 | 29 | Vienna |
| 472 | 472 | 472 | Song, "Der Zauberer" | 7 May 1785 | 29 | Vienna |
| 473 | 473 | 473 | Song, "Die Zufriedenheit" | 7 May 1785 | 29 | Vienna |
| 474 | 474 | 474 | Song, "Die betrogene Welt" | 7 May 1785 | 29 | Vienna |
| 475 | 475 | 475 | Fantasia for Piano in C minor | 20 May 1785 | 29 | Vienna |
| 475a | Anh. 26 | 475a | Song, "Einsam bin ich, meine Liebe" in D minor (fragment, doubtful) | 1785? | 29 | Vienna |
| 476 | 476 | 476 | Song, "Das Veilchen" | 8 June 1785 | 29 | Vienna |
| 477a | Anh. 11a | 477a | Cantata, "Per la ricuperata salute di Ofelia" (fragment) | September 1785 | 29 | Vienna |
| 478 | 478 | 478 | Piano Quartet No. 1 in G minor | 16 October 1785 | 29 | Vienna |
| 479 | 479 | 479 | Quartet for soprano, tenor and two basses, "Dite almeno in che mancai" (Score), for La villanella rapita (1785) | 5 November 1785 | 29 | Vienna |
| 477 | 477 | 479a | Maurerische Trauermusik (Masonic Funeral Music) | November 1785 | 29 | Vienna |
| 480 | 480 | 480 | Trio for soprano, tenor and bass, "Mandina amabile" (Score), for La villanella rapita (1785) | 21 November 1785 | 29 | Vienna |
| 434 | 434 | 480b | Aria for tenor, 2 basses and orchestra, "Del gran regno delle amazzone" | End of 1785 | 29 | Vienna |
| 481 | 481 | 481 | Violin Sonata No. 33 in E-flat | 12 December 1785 | 29 | Vienna |
| 482 | 482 | 482 | Piano Concerto No. 22 in E-flat | 16 December 1785 | 29 | Vienna |
| 483 | 483 | 483 | Song with chorus, "Zerfließet heut" | End of 1785 | 29 | Vienna |
| 484 | 484 | 484 | Song with chorus, "Ihr unsre neuen Leiter" | End of 1785 | 29 | Vienna |
| 411 | 411 | 484a | Adagio in B-flat for Two Clarinets and Three Basset Horns | c. end of 1785 | 29 | Vienna? |
| 440b | Anh. 95 (440b;484b) | 484b | Allegro assai for Winds in B-flat (fragment) | end 1785 | 29 | Vienna |
| 440c | Anh. 93; 440c | 484c | Adagio for Winds in F (fragment) | end 1785 | 29 | Vienna |
| 410 | 410 | 484d | Adagio in F for Two Basset Horns and Bassoon (= D Anh. III/11) | end 1785 | 29 | Vienna? |
| 484e | | 484e | Allegro for Basset Horn in F (fragment) | end 1785 | 29 | Vienna |
| 485 | 485 | 485 | Rondo in D for Piano | 10 January 1786 | 29 | Vienna |
| 486 | 486 | 486 | Der Schauspieldirektor | 7 February 1786 | 30 | Vienna |
| 488 | 488 | 488 | Piano Concerto No. 23 in A | 2 March 1786 | 30 | Vienna |
| 488a | Anh. 58 | 488a | Movement to a Piano Concerto in D (fragment) | March 1786 | 30 | Vienna |
| 488b | Anh. 63 | 488b | Movement to a Piano Concerto in A (in conjunction with K. 488; fragment) | March 1786 | 30 | Vienna |
| 488c | Anh. 64 | 488c | Movement to a Piano Concerto in A (in conjunction with K. 488; fragment) | March 1786 | 30 | Vienna |
| 488d | | 488d | Rondo for a Piano Concerto in A (in conjunction with K. 488; fragment) | March 1786 | 30 | Vienna |
| 489 | 489 | 489 | Duet for Soprano and Tenor, "Spiegarti no poss'io" | 10 March 1786 | 30 | Vienna |
| 490 | 490 | 490 | Scena and Rondo for Soprano and Tenor, "Non più. Tutto ascoltai – Non temer, amato bene" | 10 March 1786 | 30 | Vienna |
| 491 | 491 | 491 | Piano Concerto No. 24 in C minor | 24 March 1786 | 30 | Vienna |
| 537c | Anh. 62 | 491a | Movement to a Piano Concerto in E-flat (in conjunction with K. 491) | March 1786 | 30 | Vienna |
| 492 | 492 | 492 | Le nozze di Figaro | 1 May 1786 | 30 | Vienna |
| 493 | 493 | 493 | Piano Quartet No. 2 in E-flat | 3 June 1786 | 30 | Vienna |
| 493a | Anh. 53 | 493a | Movement to a Piano Quartet in E-flat (original final movement to K. 493) | 3 June 1786 | 30 | Vienna |
| 494 | 494 | 494 | Rondo in F | 10 June 1786 | 30 | Vienna |
| 494a | Anh. 98a | 494a | Movement for a Horn Concerto in E (fragment) | Summer 1786 | 30 | Vienna |
| 495 | 495 | 495 | Horn Concerto No. 4 in E-flat | 26 June 1786 | 30 | Vienna |
| 495a | Anh. 52 | 495a | Movement to a Piano Trio in G (in conjunction with K. 496) | June 1786 | 30 | Vienna |
| 496 | 496 | 496 | Piano Trio No. 2 in G | 8 July 1786 | 30 | Vienna |
| 487 | 487 | 496a | 12 Duos for Two Horns (Nos. 2, 4, 5, 7–12 doubtful) | 27 July 1786 | 30 | Vienna |
| 497 | 497 | 497 | Sonata in F for Piano Four-Hands | 1 August 1786 | 30 | Vienna |
| 357,01 | 357/1 | 497a | Allegro in G for Piano Four-Hands (in conjunction with K. 500a) | late Summer 1786 | 30 | Vienna |
| 498 | 498 | 498 | Trio in E-flat for Piano, Clarinet and Viola, "Kegelstatt" | 5 August 1786 | 30 | Vienna |
| 499 | 499 | 499 | String Quartet No. 20 in D, "Hoffmeister" | 19 August 1786 | 30 | Vienna |
| 500 | 500 | 500 | 12 Variations in B-flat | 12 September 1786 | 30 | Vienna |
| 357,02 | 357/2 | 500a | Variations and Coda in G for Piano Four-Hands | September 1786 | 30 | Vienna |
| 501 | 501 | 501 | 5 Variations in G | 4 November 1786 | 30 | Vienna |
| 501a | Anh. 51 | 501a | Allegro for Piano Trio in B-flat (fragment) | 1786 | 30 | Vienna |
| 502 | 502 | 502 | Piano Trio No. 3 in B-flat | 18 November 1786 | 30 | Vienna |
| 502a | Anh. 60 | 502a | Movement to a Piano Concerto in C (draft to K. 503) | November 1786 | 30 | Vienna |
| 503 | 503 | 503 | Piano Concerto No. 25 in C | 4 December 1786 | 30 | Vienna |
| 504 | 504 | 504 | Symphony No. 38 in D, "Prague" | 6 December 1786 | 30 | Vienna |
| 504a | Anh. 105 | 504a | Movement to a Symphony in G (in conjunction with K. 504) | December 1786 | 30 | Vienna |
| 505 | 505 | 505 | Scena and Rondo for Soprano, "Ch'io mi scordi di te?" | 26 December 1786 | 30 | Vienna |
| 506 | 506 | 506 | Song, "Lied der Freiheit" | c. end of 1785 | 29 | Vienna |
| | | 506a | Studies for Thomas Attwood | 1785–1786 | 29–30 | Vienna |
| Anh.H 11,15 | 507 | 507 | Canon in F for 3 voices in 1 | After 3 June 1786 | 30 | Vienna |
| Anh.H 11,16 | 508 | 508 | Canon in F for 3 voices in 1 | After 3 June 1786 | 30 | Vienna |
| Anh.H 11,18 | | 508A | Canon in C for 3 voices in 1 | After 3 June 1786 | 30 | Vienna |
| Anh.H 11,19–26 | | 508a | 2 Canons in F for 3 voices in 1, 14 Canons in F for 2 voices in 1 | After 3 June 1786 | 30 | Vienna |
| 509 | 509 | 509 | 6 German Dances | 6 February 1787 | 31 | Prague |
| 232 | 232 | 509a | Canon in G for 4 voices in 1, "Lieber Freistadtler, lieber Gaulimauli" | After 4 July 1787 | 31 | Vienna |
| | | 509b | Comedy "Der Salzburger Lump in Wien" | July 1787? | 31? | Vienna |
| Anh.C 6.01 | Anh. 28 | 509c | Comedy "Die Liebesprobe" | July 1787? | 31? | Vienna |
| 511 | 511 | 511 | Rondo for Piano in A minor | 11 March 1787 | 31 | Vienna |
| 512 | 512 | 512 | Recitative and Aria for Bass, "Alcandro, lo confesso" | 19 March 1787 | 31 | Vienna |
| 513 | 513 | 513 | Aria for Bass, "Mentre ti lascio" | 23 March 1787 | 31 | Vienna |
| 514 | 514 | 514 | Rondo in D for horn and orchestra (actually an arrangement of KV 412,02 by Franz Xaver Süßmayr) | | | |
| 514a | Anh. 80 | 514a | Movement for a String Quintet in B-flat | 1787 | 31 | Vienna |
| 515 | 515 | 515 | String Quintet No. 3 in C | 19 April 1787 | 31 | Vienna |
| 515a | Anh. 87 | 515a | Movement for a String Quintet in F (in conjunction with K. 515c) | not before March 1791 | 35 | Vienna |
| 228 | 228 | 515b | Double Canon in F for 4 voices in 2 | 24 April 1787 | 31 | Vienna |
| 515c | Anh. 79 | 515c | Movement for a String Quintet in A minor | not before March 1791 | 35 | Vienna |
| 516 | 516 | 516 | String Quintet No. 4 in G minor | 16 May 1787 | 31 | Vienna |
| 516a | Anh. 86 | 516a | Rondo for String quintet in G (fragment) | May 1787 | 32 | Vienna |
| 406 | 406 | 516b | String Quintet No. 2 in C minor (arrangement of K. 388/384a) | 1777/1788 | 32 | Vienna |
| 516c | Anh. 91 | 516c | Allegro for Clarinet Quintet in B-flat (fragment) | 1787 | 31 | Vienna |
| 516d | | 516d | Rondo for Clarinet Quintet in E-flat (fragment) | 1787 | 31 | Vienna |
| | Anh. 89 | 516e | Rondo for a Clarinet Quintet in E-flat (fragment) | 1787 | 31 | Vienna |
| Anh.H 24,11 | | 516f | Musical Dice Game in C | 1787 | 31 | Vienna |
| 517 | 517 | 517 | Song, "Die Alte" (fragment) | 18 May 1787 | 31 | Vienna |
| 518 | 518 | 518 | Song, "Die Verschweigung" (fragment) | 20 May 1787 | 31 | Vienna |
| 519 | 519 | 519 | Song, "Das Lied der Trennung" | 23 May 1787 | 31 | Vienna |
| 520 | 520 | 520 | Song, "Als Luise die Briefe ihres ungetreuen Liebhabers verbrannte" | 25 May 1787 | 31 | Vienna |
| 521 | 521 | 521 | Sonata in C for Piano Four-Hands | 29 May 1787 | 31 | Vienna |
| 522 | 522 | 522 | Ein musikalischer Spaß | 14 June 1787 | 31 | Vienna |
| 522a | Anh. 108 | 522a | Rondo for Orchestra in F (in conjunction with K. 522) | 14 June 1787 | 31 | Vienna |
| 523 | 523 | 523 | Song, "Abendempfindung an Laura" | 24 June 1787 | 31 | Vienna |
| 524 | 524 | 524 | Song, "An Chloe" | 24 June 1787 | 31 | Vienna |
| 525 | 525 | 525 | Serenade No. 13 in G, Eine kleine Nachtmusik | 10 August 1787 | 31 | Vienna |
| 525a | Anh. 69 | 525a | Larghetto for Strings in C (draft to K. 525) | 10 August 1787 | 31 | Vienna |
| 526 | 526 | 526 | Violin Sonata No. 35 in A | 24 August 1787 | 31 | Vienna |
| 526a | Anh. 50 | 526a | Movement to a Violin Sonata in A (draft to K. 526) | 24 August 1787 | 31 | Vienna |
| 527 | 527 | 527 | Don Giovanni | 28 October 1787 | 31 | Prague |
| 528 | 528 | 528 | Scena for Soprano, "Bella mia fiamma" | 3 November 1787 | 31 | Prague |
| 529 | 529 | 529 | Song, "Des kleinen Friedrichs Geburtstag" | 6 November 1787 | 31 | Prague |
| 530 | 530 | 530 | Song, "Das Traumbild" | 6 November 1787 | 31 | Prague |
| 531 | 531 | 531 | Song, "Die kleine Spinnerin" | 11 December 1787 | 31 | Vienna |
| Anh.A 54 | 532 | 532 | Grazie agl'inganni tuoi (La Libertà a Nice), Sketch/fragment for a vocal trio and instruments (Michael Kelly) | 1787 | 31 | Vienna |
| 533 | 533 | 533 | Piano Sonata No. 15 in F | 3 January 1788 | 31 | Vienna |
| 534 | 534 | 534 | Contredanse, "Das Donnerwetter" | 14 January 1788 | 31 | Vienna |
| 535 | 535 | 535 | Contredanse, "La Bataille" | 23 January 1788 | 31 | Vienna |
| 535a | | 535a | 3 Contredanses | early 1788 | 31–32 | Vienna |
| 535b | Anh. 107 | 535b | Contredanse in B-flat (fragment) | early 1788 | 31–32 | Vienna |
| 536 | 536 | 536 | 6 German Dances | 27 January 1788 | 32 | Vienna |
| 537 | 537 | 537 | Piano Concerto No. 26 in D, "Coronation" | 24 February 1788 | 32 | Vienna |
| 537a | Anh. 57 | 537a | Movement to a Piano Concerto in D (in conjunction with K. 537) | February 1788 | 32 | Vienna |
| 537b | Anh. 61 | 537b | Movement to a Piano Concerto in D minor (in conjunction with K. 537) | February 1788 | 32 | Vienna |
| Anh.A 55 | | 537d | Arrangement of Aria for Tenor by Carl Philipp Emanuel Bach | February 1788 | 32 | Vienna |
| 538 | 538 | 538 | Aria for Soprano, "Ah se in ciel" | 4 March 1788 | 32 | Vienna |
| 539 | 539 | 539 | Song, "Ein deutsches Kriegslied" | 5 March 1788 | 32 | Vienna |
| 540 | 540 | 540 | Adagio in B minor for Piano | 19 March 1788 | 32 | Vienna |
| 540a | | 540a | Aria for Tenor, "Dalla sua pace" | 24 April 1788 | 32 | Vienna |
| 540b | | 540b | Duet for Soprano and Bass, "Per queste tue manine" | 28 April 1788 | 32 | Vienna |
| 540c | | 540c | Recitative and Aria for Soprano, "In quali eccessi … Mi tradì quell'alma ingrata" | 30 April 1788 | 32 | Vienna |
| 541 | 541 | 541 | Arietta for Bass, "Un bacio di mano" | May 1788 | 32 | Vienna |
| 542 | 542 | 542 | Piano Trio No. 4 in E | 22 June 1788 | 32 | Vienna |
| 543 | 543 | 543 | Symphony No. 39 in E-flat | 26 June 1788 | 32 | Vienna |
| 544 | 544 | 544 | Incipit of "March in D 'Ein kleiner Marsch'" (fragment) | 28 June 1788 | 32 | Vienna |
| 545 | 545 | 545 | Piano Sonata No. 16 in C, "'Facile'" | 26 June 1788 | 32 | Vienna |
| 546 | 546 | 546 | Adagio and Fugue in C minor | 26 June 1788 | 32 | Vienna |
| 546a | Anh. 47 | 546a | Allegro for Piano & Violin in G (fragment) | Summer 1787 | 31 | Vienna |
| 547 | 547 | 547 | Violin Sonata No. 36 in F, "für Anfänger" | 10 July 1788 | 32 | Vienna |
| 547a | Anh. 135 | 547a | Piano Sonata in F (fragment?) | July 1788 | 32 | Vienna |
| 54 | 54 | Anh. 138a; 547b | 5 Variations in F for Piano | July 1788 | 32 | Vienna |
| 548 | 548 | 548 | Piano Trio No. 5 in C | 14 July 1788 | 32 | Vienna |
| 549 | 549 | 549 | Canzonetta for two Sopranos and Bass, "Piu non si trovano" | 16 July 1788 | 32 | Vienna? |
| 550 | 550 | 550 | Symphony No. 40 in G minor, "Great G minor Symphony" | 25 July 1788 | 32 | Vienna |
| 551 | 551 | 551 | Symphony No. 41 in C, "Jupiter" | 10 August 1788 | 32 | Vienna |
| 552 | 552 | 552 | Song, "Beim Auszug in das Feld" | 11 August 1788 | 32 | Vienna |
| 553 | 553 | 553 | Canon in C for 4 voices in 1, "Alleluia" | 2 September 1788 | 32 | Vienna |
| 554 | 554 | 554 | Canon in F for 4 voices in 1, "Ave Maria" | 2 September 1788 | 32 | Vienna |
| 555 | 555 | 555 | Canon in A minor for 4 voices in 1, "Lacrimoso son'io" | 2 September 1788 | 32 | Vienna |
| 556 | 556 | 556 | Canon in G for 4 voices in 1, "Grechtelt's enk" | 2 September 1788 | 32 | Vienna |
| 557 | 557 | 557 | Canon in F minor for 4 voices in 1, "Nascoso e il mio sol" | 2 September 1788 | 32 | Vienna |
| 558 | 558 | 558 | Canon in B-flat for 4 voices in 1, "Gehen wir im Prater" | 2 September 1788 | 32 | Vienna |
| 559 | 559 | 559 | Canon in F for 3 voices in 1, "Difficile lectu mihi Mars" | 2 September 1788 | 32 | Vienna |
| 560 | 560a | 559a | Canon in F for 4 voices in 1, "O du eselhafter Peierl" | 2 September 1788 | 32 | Vienna |
| 560 | 560b | 560 | Canon in F for 4 voices in 1, "O du eselhafter Martin" | 2 September 1788 | 32 | Vienna |
| 561 | 561 | 561 | Canon in A for 4 voices in 1, "Bona nox! bist a rechta Ox" | 2 September 1788 | 32 | Vienna |
| 562 | 562 | 562 | Canon in A for 3 voices in 1, "Caro bell'idol mio" | 2 September 1788 | 32 | Vienna |
| Anh.H 10,16 | | 562a | Canon in B-flat for 4 voices in 1 | September 1788 | 32 | Vienna |
| 562c | Anh. 191 | 562c | Canon in C for 4 voices in 1 | September 1788 | 32 | Vienna |
| 562e | Anh. 66 | 562e | String Trio in G (in conjunction with K. 563) | September 1788 | 32 | Vienna |
| 563 | 563 | 563 | Divertimento in E-flat (Trio in E-flat) | 27 September 1788 | 32 | Vienna |
| 564 | 564 | 564 | Piano Trio No. 6 in G | 27 October 1788 | 32 | Vienna |
| 565 | 565 | 565 | 2 Contredanses (lost) | 30 October 1788 | 32 | Vienna |
| 565a | | 565a | Contredanse in D (fragment) | October 1788 | 32 | Vienna |
| Anh.A 56 | 566 | 566 | Arrangement of Händel's Acis und Galathea | November 1788 | 32 | Vienna |
| 567 | 567 | 567 | 6 German Dances | 6 December 1788 | 32 | Vienna |
| 568 | 568 | 568 | 12 Minuets | 24 December 1788 | 32 | Vienna |
| 569 | 569 | 569 | Aria "Ohne Zwang" (lost) | 1789 | 33 | Vienna |
| 569a | Anh. 31 | 569a | Sonata movement for Piano in B-flat (fragment) | 1787–1789 | 31–33 | Vienna |
| 570 | 570 | 570 | Piano Sonata No. 17 in B-flat | February 1789 | 33 | Vienna |
| 571 | 571 | 571 | 6 German Dances for Orchestra | 21 February 1789 | 33 | Vienna |
| 571A | Anh. 106 | 571A | Minuet in A (fragment) | February 1789 | 33 | Vienna |
| 571a | Anh. 5 | 571a | Quartet for Soprano, two Tenors and Bass, "Caro mio Druck und Schluck" | c. 1789 | 33 | Vienna? |
| Anh.A 57 | 572 | 572 | Arrangement of Händel's Messiah | March 1789 | 33 | Vienna |
| 572a | Anh. 4 | 572a | Double canon for six voices (lost or unidentified) | March 1789 | 33 | Leipzig |
| 573 | 573 | 573 | 9 Variations in D | 29 April 1789 | 33 | Potsdam |
| 574 | 574 | 574 | Kleine Gigue in G for Piano | 16 May 1789 | 33 | Leipzig |
| 575 | 575 | 575 | String Quartet No. 21 in D, first of the three "Prussian Quartets" | June 1789 | 33 | Vienna |
| 576 | 576 | 576 | Piano Sonata No. 18 in D | July 1789 | 33 | Vienna |
| 385h,02 | Anh. 34/2 | 576a | Minuet for Piano in D | July 1789 | 33 | Vienna |
| 355 | 355 | 576b | Minuet for Piano in D | July 1789 | 33 | Vienna |
| 577 | 577 | 577 | Rondo for Soprano, "Al desio, di chi t'adora" | July 1789 | 33 | Vienna |
| 578 | 578 | 578 | Aria for Soprano, "Alma grande e nobil core" | August 1789 | 33 | Vienna |
| 579 | 579 | 579 | Aria for Soprano, "Un moto di gioia mi sento" | August 1789 | 33 | Vienna |
| 580 | 580 | 580 | Aria for Soprano, "Schon lacht der holde Frühling" | 17 September 1789 | 33 | Vienna |
| 580a | Anh. 94 | 580a | Adagio for Winds in F | September 1789 | 33 | Vienna |
| 580b | Anh. 90 | 580b | Movement for a Clarinet Quintet in F | September 1789 | 33 | Vienna |
| 581 | 581 | 581 | Clarinet Quintet in A | 29 September 1789 | 33 | Vienna |
| 581a | Anh. 88 | 581a | Movement for a Clarinet Quintet in A | September 1789 | 33 | Vienna |
| 582 | 582 | 582 | Aria for Soprano, "Chi sà, chi sà, qual sia" | October 1789 | 33 | Vienna |
| 583 | 583 | 583 | Aria for Soprano, "Vado, ma dove? -- oh Dei!" | October 1789 | 33 | Vienna |
| 584 | 584 | 584 | Aria for bass, "Rivolgete a lui lo sguardo" | December 1789 | 33 | Vienna |
| 585 | 585 | 585 | 12 Minuets | December 1789 | 33 | Vienna |
| 586 | 586 | 586 | 12 German Dances | December 1789 | 33 | Vienna |
| 587 | 587 | 587 | Contredanse in C, "Der Sieg vom Helden Koburg" | December 1789 | 33 | Vienna |
| 587a | Anh. 85 | 587a | Allegro for String Quartet in G minor (fragment) | End 1789 | 33 | Vienna |
| 588 | 588 | 588 | Così fan tutte | 26 January 1790 | 33 | Vienna |
| 106 | 106 | 588a | Overture and 3 Contredanses (doubtful) | January 1790 | 33–34 | Vienna |
| Anh.A 41 | 236 | 588b/Anh. 36 | Andantino for Piano in E-flat (arranged from Christoph Willibald Gluck, "Non vi turbate") | 1790 | 34 | Vienna |
| 589 | 589 | 589 | String Quartet No. 22 in B-flat, second of three "Prussian Quartets" | May 1790 | 34 | Vienna |
| 589a | Anh. 68 | 589a | Movement for a String Quintet B-flat (in conjunction with K. 590) | May 1790 | 34 | Vienna |
| 589b | Anh. 73 | 589b | Movement for a String Quintet F (in conjunction with K. 590) | May 1790 | 34 | Vienna |
| 590 | 590 | 590 | String Quartet No. 23 in F, third of the three "Prussian Quartets" | June 1790 | 34 | Vienna |
| 590a | Anh. 29 | 590a | Sonata movement for Piano in F (fragment) | 1787–1789 | 31–33 | Vienna |
| 590b | Anh. 30 | 590b | Rondo for Piano in F (fragment) | 1787–1789 | 31–33 | Vienna |
| 590c | Anh. 37 | 590c | Rondo for Piano in F (fragment) | 1787–1789 | 31–33 | Vienna |
| 312 | 312 | 189i/590d | Sonata movement for Piano in G minor (fragment) | 1790/1791 | 34–35 | Vienna |
| Anh.A 58 | 591 | 591 | Arrangement of Händel's Alexander's Feast | July 1790 | 34 | Vienna |
| Anh.A 63 | 592 | 592 | Arrangement of Händel's Ode to Saint Cæcelia | July 1790 | 34 | Vienna |
| Anh.A 64 | 625 | 592a | Comical Duet for Soprano and Bass, "Nun, liebes Weibchen" | August 1790 | 34 | Vienna |
| 592b | Anh. 83 | 592b | Movement for a String Quintet in D (draft for K. 593) | August 1790 | 34 | Vienna |
| 593 | 593 | 593 | String Quintet No. 5 in D | December 1790 | 34 | Vienna |
| 593a | Anh. 35 | 593a | Adagio for Organ in D minor (fragment) | December 1790 | 34 | Vienna |
| 594 | 594 | 594 | Adagio and Allegro in F minor for Mechanical Organ | October – December 1790 | 34 | Vienna and ? |
| 595 | 595 | 595 | Piano Concerto No. 27 in B-flat | 5 January 1791 | 34 | Vienna |
| 596 | 596 | 596 | Song, "Sehnsucht nach dem Frühling" | 14 January 1791 | 34 | Vienna |
| 597 | 597 | 597 | Song, "Im Frülingsanfang" | 14 January 1791 | 34 | Vienna |
| 598 | 598 | 598 | Song, "Das Kinderspiel" | 14 January 1791 | 34 | Vienna |
| 599 | 599 | 599 | 6 Minuets | 23 January 1791 | 34 | Vienna |
| 600 | 600 | 600 | 6 German Dances | 29 January 1791 | 35 | Vienna |
| 601 | 601 | 601 | 4 Minuets | 5 February 1791 | 35 | Vienna |
| 602 | 602 | 602 | 4 German Dances | 5 February 1791 | 35 | Vienna |
| 603 | 603 | 603 | 2 Contredanses | 5 February 1791 | 35 | Vienna |
| 604 | 604 | 604 | 2 Minuets | 12 February 1791 | 35 | Vienna |
| 605 | 605 | 605 | 3 German Dances | 12 February 1791 | 35 | Vienna |
| 607 | 607 | 605a | Contredanse, "Il Trionfo delle Donne" (fragment) | 28 February 1791 | 35 | Vienna |
| 606 | 606 | 606 | 6 "Ländler" | 28 February 1791 | 35 | Vienna |
| 608 | 608 | 608 | Fantasia in F minor for a Mechanical Organ | 3 March 1791 | 35 | Vienna |
| 609 | 609 | 609 | 5 Contredanses | 1791 | 35 | Vienna |
| 610 | 610 | 610 | Contredanse, "Les filles malicieuses" | 6 March 1791 | 35 | Vienna |
| 611 | 611 | 611 | German Dance | 6 March 1791 | 35 | Vienna |
| 612 | 612 | 612 | Aria for Bass, "Per questa bella mano" | 8 March 1791 | 35 | Vienna |
| 613 | 613 | 613 | 8 Variations in F on "Ein Weib ist das herrlichste Ding" | March 1791 | 35 | Vienna |
| 613a | Anh. 81 | 613a | Allegro for String Quintet in E-flat (fragment) | March 1791 | 35 | Vienna |
| 613b | Anh. 82 | 613b | Allegro for String Quintet in E-flat (fragment) | March 1791 | 35 | Vienna |
| 614 | 614 | 614 | String Quintet No. 6 in E-flat | 12 April 1791 | 35 | Vienna |
| 615 | 615 | 615 | Chorus "Viviamo felici" (lost) | 1791 | 35 | Vienna |
| 615a | | 615a | Andante in F for a Small Mechanical Organ | 1791 | 35 | Vienna |
| 616 | 616 | 616 | Andante in F for a Small Mechanical Organ | 4 May 1791 | 35 | Vienna |
| 616a | | 616a | Fantasia in C for glass harmonica, flute, oboe, viola, and cello (fragment) | April–June 1791 | 35 | Vienna |
| 617 | 617 | 617 | Adagio and Rondo for glass harmonica, flute, oboe, viola and cello | 23 May 1791 | 35 | Vienna |
| 356 | 356 | 617a | Adagio in C for Glass Harmonica | 1791 | 35 | Vienna |
| 618 | 618 | 618 | Motet in D, "Ave verum Corpus" | 17 June 1791 | 35 | Baden |
| 619 | 619 | 619 | Cantata, "Die ihr des unermeßlichen Weltalls" | July 1791 | 35 | Vienna |
| 620 | 620 | 620 | Die Zauberflöte | 30 September 1791 | 35 | Vienna |
| 620a | Anh. 102 | 620a | Overture in E-flat (draft to Die Zauberflöte) | September 1791 | 35 | Vienna |
| Anh.H 24,04 | Anh. 78 | 620b | Contrapuntal Study | September 1791 | 35 | Vienna |
| 621 | 621 | 621 | La clemenza di Tito | 6 September 1791 | 35 | Prague |
| 621a | Anh. 245 | 621a | Aria for Bass, "Io ti lascio, o cara, addio" | c. September 1791 | 35 | Prague? |
| 584b | 584b | 621b | Basset horn Concerto in G (fragment) | October 1791 | 35 | Vienna |
| 622 | 622 | 622 | Clarinet Concerto in A | October 1791 | 35 | Vienna |
| 623 | 623 | 623 | Little Masonic Cantata [es] | 15 November 1791 | 35 | Vienna |
| 623a | | 623a | Song, "Laßt uns mit geschlungnen Händen" (intended final chorus to K. 623; doubtful) | November 1791 | 35 | Vienna |
| Anh.G (various) | 624 | 626a | Cadenzas for Piano Concertos K. 40i, 107/1, 175, 238, 246, 271, 365, 413, 414, 415, 449, 450, 451, 453, 456, 459, 488 & 595 | 1768–1791 | 12–35 | Vienna |
| 626 | 626 | 626 | Requiem in D minor | October–December 1791 | 35 | Vienna |
| Anh.A 66 | | 626b/16 | Allegro in D major, K. 626b/16 | 1773 (uncertain) | | Vienna |
| Anh.H 19,03 | | 626b/48 | Finger Exercises for Piano in C | End of 1780 | 24 | Vienna |
| Anh.C 1.39 | 221 | Anh. A 1 | Kyrie in C major | spurious (by Johann Ernst Eberlin) | | |
| Anh.C 1.40 | Anh. 21 | Anh. A 2 | Lacrimosa in C minor | spurious (by Johann Ernst Eberlin) | | |
| Anh.C 3.42 | 327 | Anh. A 10 | Adoramus te in C minor | spurious (by Quirino Gasparini) | | |
| Anh.A 22 | 93 | Anh. A 22 | "De profundis clamavi" in C minor | spurious (by Johann Georg Reutter) | | |
| Anh.A 51 | 18 | Anh. A 51 | Symphony No. 3 in E-flat | spurious (by Carl Friedrich Abel; Mozart substituted two clarinets for 2 oboes) | spurious (by Carl Friedrich Abel; Mozart substituted two clarinets for 2 oboes) | spurious (by Carl Friedrich Abel; Mozart substituted two clarinets for 2 oboes) |
| Anh.A 52 | 291 | Anh. A 52 | Fugue in D major | spurious; by Michael Haydn | | |
| 46 | 46 | Anh. B | Quintet in B-flat | spurious; anonymous arrangement of parts of K. 361/370a | spurious; anonymous arrangement of parts of K. 361/370a | spurious; anonymous arrangement of parts of K. 361/370a |
| 140 | 140 | Anh. C 1.12 | Missa brevis in G (doubtful) | 1773 | 17 | Salzburg |
| 142 | 142 | Anh. C 3.04 | "Tantum ergo" in B-flat major (doubtful) | Mozart's authorship doubtful | | |
| 197 | 197 | Anh. C 3.05 | "Tantum ergo" in D major (doubtful) | Mozart's authorship doubtful | | |
| Anh.C 1.13 | 340 | Anh. C 3.06 | Kyrie (lost; doubtful) | 1780 | 24 | Salzburg |
| 198 | 198 | Anh. C 3.08 | Offertorium "Sub tuum praesidium" (doubtful) | 1773 | 17 | Salzburg |
| Anh.C 3.09 | 177 | Anh. C 3.09 | Convertentur sedentes in D major | spurious (by Leopold Mozart) | | |
| Anh.C 8.55 | | Anh. C 3.15 | Sancta Maria in G major | spurious (by Friedrich Heinrich Himmel) | | |
| Anh.C 8.48 | 350 | Anh. C 8.48 | Wiegenlied ("Schlafe mein Prinzchen") | spurious (by Bernhard Flies) | | |
| Anh.C 9.03 | 441b | Anh. C 9.03 | Canon for two voices, "Beym Arsch ist’s finster" | 1783 | 27 | Vienna |
| Anh.C 11.02 | 17 | Anh. C 11.02 | Symphony No. 2 in B-flat | spurious (by Leopold Mozart) | | |
| 74g | Anh. 216; K$^3$ 74g | Anh. C 11.03 | Symphony No. 54 in B-flat (doubtful) | 1771 | 15 | Salzburg |
| Anh.C 11.04 | 98 | Anh. C 11.04 | Symphony No. 56 in F (doubtful) | November 1771? | 15? | Milan? |
| Anh.C 11.07 | | Anh. C 11.07 | Symphony in D (lost or unidentified) | 1769? | 13? | Salzburg? |
| Anh.C 11.08 | | Anh. C 11.08 | Symphony in F (lost) | 1769? | 13? | Salzburg? |
| Anh.C 13.01 | | Anh. C 13.01 | Minuet with trio in C | spurious (by Kaspar Anton Karl van Beethoven) | | |
| Anh.C 13.02 | 510 | Anh. C 13.02 | Country Dances (9) ("Quadrilles"), spurious | spurious | | |
| Anh.C 14.01 | 297b | Anh. C 14.01 | Sinfonia concertante in E-flat major, spurious | spurious | | |
| Anh.C 14.04 | 268 | Anh. C 14.04 | Violin Concerto "No. 6" in E-flat (spurious) | 1780? | 24 | Munich? |
| Anh.C 14.06 | | Anh. C 14.06 | Oboe Concerto in E-flat major | Mozart's authorship doubtful | | |
| Anh.C 17.12 | 187 | Anh. C 17.12 | Divertimento No. 5 in C | spurious (by Leopold Mozart; arrangement of dances by Josef Starzer and Christoph Willibald Gluck) | spurious (by Leopold Mozart; arrangement of dances by Josef Starzer and Christoph Willibald Gluck) | spurious (by Leopold Mozart; arrangement of dances by Josef Starzer and Christoph Willibald Gluck) |
| Anh.C 23.01 | 55 | Anh. C 23.01 | Violin Sonata in C | spurious (composer unknown) | | |
| Anh.C 23.02 | 56 | Anh. C 23.02 | Violin Sonata in C | spurious (composer unknown) | | |
| Anh.C 23.03 | 57 | Anh. C 23.03 | Violin Sonata in C | spurious (composer unknown) | | |
| Anh.C 23.04 | 58 | Anh. C 23.04 | Violin Sonata in E-flat | spurious (composer unknown) | | |
| Anh.C 23.05 | 59 | Anh. C 23.05 | Violin Sonata in C | spurious (composer unknown) | | |
| Anh.C 23.06 | 60 | Anh. C 23.06 | Violin Sonata in E minor | spurious (composer unknown) | | |
| Anh.C 23.07 | 61 | Anh. C 23.07 | Violin Sonata in A | spurious (by Hermann Friedrich Raupach) | | |
| 498a | 498a | Anh. C 25.04 | Piano Sonata in B-flat | spurious (by August Eberhard Müller); possibly 1st and 3rd movements authentic fragments (still doubtful) | | |
| Anh.C 27.03 | K$^2$. 528a | Anh. C 27.03 | Fantasia in G minor for organ | 1787? (incomplete) | | |
| Anh.C 27.04 | | Anh. C 27.04 | Romance in A-flat | doubtful | | |
| Anh.C 27.10 | | Anh. C 27.10 | Fugue in E (probably by August Alexander Klengel) | incomplete | | |
| 626b/01 | | | Four sketch leaves (lost) | | | |
| 626b/03,01 | | | Sketch leaf (doubtful, lost) | | | |
| 626b/03,02 | | | Sketch leaf (doubtful, lost) | | | |
| 626b/03,03 | | | Sketch leaf | | | |
| 626b/05 | | | "Musique" (lost) | | | |
| 626b/15 | | | Untitled (lost) | | | |
| 626b/22 | | | "Fragment of a duetto" (lost) | | | |
| 626b/22 | | | "Fragment of a duetto" (lost) | | | |
| 626b/49 | | | "Marcia" (lost) | | | |
| 626b/50 | | | "Sketch leaf" (lost) | | | |
| 626b/51 | | | "A few bars of music" (lost) | | | |
| 626b/52 | | | "Musical manuscript" (lost) | | | |
| 626b/53 | | | "Viola part for a contradance" (lost) | | | |
| 626b/55 | | | "Autograph musical manuscript" (lost) | | | |
| 626b/56 | | | "Autograph musical manuscript" (lost) | | | |
| 627 | | | Clavier concerto movement (lost) | 9 June 1763 | 7 | Salzburg |
| 628 | | | Divertimento in C for piano four hands (lost) | 1764–1765 | 8–9 | London |
| 629 | | | Two piano pieces (second is a fragment) | 1765 | 9 | |
| 630 | | | Violin Sonata in D major (doubtful) | 1766 | 10 | |
| 631 | | | Arias for voice and orchestra (lost) | 1765–1766 | 9–10 | London, The Hague |
| 632 | | | Instrumental piece in C (doubtful) | 1765–1766 | 9–10 | |
| 633 | | | Aria "Quel destrier che all'albergo è vicino" (doubtful, lost) | 1765–1766 | 9–10 | London, The Hague |
| 634 | | | Polonaise in F (doubtful) | 1767 | 11 | |
| 635 | | | Piano Piece in G (fragment, doubtful) | 1767 | 11 | Salzburg |
| 636 | | | Concerto movement in G (doubtful) | 1767 | 11 | Salzburg |
| 637 | | | Song "Oragna figata fa marina gamina fa" for 1 or 2 voices (fragment) | 1766 | 10 | |
| 638 | | | Instrumental piece in G-sharp minor for orchestra | 1766 | 10 | |
| 639 | | | Piece for Maximilian III Joseph, Elector of Bavaria (lost) | 9 November 1766 | 10 | |
| 640 | | | Solos for violin (lost) | 1766 – September 1768 | 10–12 | |
| 641 | | | Solos for viola da gamba (lost) | 1766 – September 1768 | 10–12 |
| 642 | | | Aria for Nepomucena Wolff (lost) | 1767 | 11 | Olomouc |
| 643 | | | Symphonies (lost) | 1768 | 12 | |
| 644 | | | Arias (lost) | July 1768 | 12 | Vienna |
| 645 | | | Six trios for two violins and cello (lost) | September 1768 | 12 | |
| 646 | | | Aria "Cara, se le mie pene" for soprano and orchestra | 1769 | 13 | |
| 647 | | | Aria in D for soprano and orchestra (fragment) | 1769 | 13 | |
| 648 | | | Serenade in C "Ganz kleine Nachtmusik" for two violins and bass | 1766–1769 | 10–13 | |
| 649 | | | Piano piece in C (doubtful) | 1769 | 13 | |
| 650 | | | Allegro in C for clavier (doubtful) | 1769 | 13 | |
| 651 | | | Two Latin motets for soprano and orchestra (lost) | February 1770 | 14 | Milan |
| 652 | | | Motet "Venti, fulgura, procellae" for soprano and orchestra (doubtful) | 1770–1780 | 14–24 | Milan |
| 653 | | | Cassation in C (lost) | 1764 – September 1771 | 8–15 | |
| 654 | | | Offertory "O supremum coeli Numen" (doubtful) | 1771 | 15 | |
| 655 | | | Two Church Sonatas in D and G (lost) | 1771 | 15 | Salzburg |
| 656 | | | Piano piece in C (fragment) | 1771 | 15 | |
| 657 | | | Nine piano pieces (doubtful) | 7 September 1771 | 15 | Milan |
| 658 | Anh. 207 | Anh. C 27.06 | Ballet for "Ascanio in Alba" K. 111 (fragment, doubtful) | 1771 | 15 | Milan |
| 659 | Anh. 207 | Anh. C 27.06 | Twelve variations for clavier (doubtful) | 1771 | 15 | Milan |
| 660 | | | Fugue in D minor for clavier (fragment) | 1771–1773 | 15–17 | Salzburg |
| 661 | | | Four minuets for dance ensemble (fourth is a fragment) | June 1772 | 16 | Salzburg |
| 662 | | | Twelve songs for voice and "Harmoniale" (doubtful) | 1774 | 18 | Salzburg or Vienna |
| 663 | | | Orchestral piece in E-flat (fragment) | 1773 | 17 | |
| 664 | | | Melodic notation in B-flat, probably for dance ensemble "Le matelot" (fragment) | 1773 | 17 | Salzburg |
| 665 | | | Trio in C | 1773 | 17 | |
| 666 | KV$^3$ Anh. 223c | Anh. A 50 | Divertimento in D for two solo violins and orchestra (fragment) | 1773–1775 | 17–19 | |
| 667 | | | Recitative "Campagne amene" for soprano and orchestra (for K. 208 No. 3) | 1775 | 19 | Salzburg |
| 668 | | | Operetta (lost) | 19 February 1776 | 20 | Salzburg |
| 669 | | | Vocal movement in C | 1776 | 20 | Salzburg |
| 670 | | | Overture in D (fragment) | 1776 | 20 | Salzburg |
| 671 | | | Modulating Prelude (F-e) | 1776–1777 | 20–21 | |
| 672 | | | Antiphon "Alma Redemptoris Mater" in F (lost) | 23 September 1777 | 21 | Salzburg |
| 673 | | | Flute Concerto (lost or unrealised) | 1777–1778 | 21–22 | Mannheim, Paris |
| 674 | | | Two dance movements in D for orchestra (fragment) | 1778 | 22 | Paris |
| 675 | | | Piece in B-flat for dance ensemble or orchestra (fragment) | 1778 | 22 | |
| 676 | | | March (lost) | 1780 | 24 | |
| 677 | | | Church Sonata in C (lost) | 1780 | 24 | |
| 678 | | | Cantata (lost or unrealised) | June–September 1781 | 25 | |
| 679 | | | Instrumental piece in B-flat (probably for 12 winds and double bass; fragment) | 1781 | 25 | |
| 680 | | | String Quartet Movement in E (fragment) | 1781 | 25 | |
| 681 | | | Larghetto and Allegro in E-flat for 2 pianos (fragment completed by Maximilian Stadler) | 1781–1783 | 25–27 | |
| 682 | | | Instrumental piece in C (probably for dance ensemble; fragment) | 1782 | 26 | |
| 683 | | | Duet "Ho un pensiero nel cervello" for soprano, tenor, and orchestra (fragment for "L'oca del Cairo", K. 422) | June–September 1783 | 27 | |
| 684 | | | Rondo (fragment) and lost piece for "Pianoforte de l'harmonie parfaite" (doubtful) | 1783 (up to November) | 27 | |
| 685 | | | Aria in B-flat for bass (fragment) | 1783 | 27 | |
| 686 | | | Trio (probably for 2 violins and cello) in C minor (fragment) | 1783 | 27 | |
| 687 | | | Trio movement (probably for 2 violins and cello) in C (fragment) | 1783 | 27 | |
| 688 | | | Violin sonata movement in C (fragment) | 21 April 1784 | 28 | |
| 689 | | | Aria for Margarethe Marchand (lost or unrealised) | 21 July 1784 | 28 | |
| 690 | | | Instrumental piece in G for piano or dance ensemble (fragment) | 1784–1787 | 28–31 | |
| 691 | K$^3$. Anh. 190a/[01] | 626b/32 (1) | Melodic notation in F (fragment) | 1784–1787 | 28–31 | Vienna |
| 692 | | | Two Freemason songs (lost) | 1785 | 29 | |
| 693 | | | Orchestral piece in E minor (fragment) | 1785 | 29 | |
| 694 | | | Allegro in D for orchestra (fragment) | 1785–1786 | 29–30 | |
| 695 | | | Piano piece in C (fragment) | 1785–1786 | 29–30 | |
| 696 | | | Canon in E-flat for 3 sopranos and bass | 1785 | 29 | |
| 697 | | | Trio movement in C (fragment) | 1785 | 29 | |
| 698 | | | Theme in B-flat (fragment) | 1785 | 29 | |
| 699 | Anh. 24 | 626b/26 | Duet "Ich nenne dich, ohn' es zu wissen" in B-flat for two voices (discant) and piano (fragment) | 1785–1787 | 29–31 | |
| 700 | | | "Giunse il momento alfine" – "Non tardar, amato bene" (fragment; predecessor of aria "Giunse alfin il momento – Deh vieni non tardar" from "Le nozze di Figaro", K. 492) | March–June 1786 | 30 | |
| 701 | | | Melodic notation in C minor (fragment) | 1785–1786 | 29–30 | |
| 702 | | | Melodic notation in C minor (fragment) | 1785–1786 | 29–30 | |
| 703 | | | Instrumental piece in A-flat (fragment?) | 1787 | 31 | |
| 704 | | | Melodic notation in G minor (fragment) | 1787 | 31 | |
| 705 | | | Melodic notation in G (fragment) | 1787 | 31 | |
| 706 | | | Vocal movement in D minor (fragment, without text) | 1787 | 31 | Vienna |
| 707 | | | Credo in D (fragment) | 1787 | 31 | Vienna |
| 708 | | | Adagio in B minor for piano (fragment; predecessor of K. 540) | 1788 | 32 | |
| 709 | | | Melodic notation in C (probably for dance ensemble) | 1785–1788 | 29–32 | |
| 710 | | | Allegretto in B-flat (for piano or dance ensemble; fragment) | 1785–1788 | 29–32 | |
| 711 | | | Instrumental piece in B-flat (for piano or dance ensemble; fragment) | 1787–1788 | 31–32 | |
| 712 | | | Recitative "Ahi, cosa veggio!" for soprano and orchestra for aria K. 583 "Vado, ma dove? Oh Dei!" (doubtful) | October–November 1789 | 33 | |
| 713 | | | Recitative "No, caro, fa coraggio e in me ti fida" for soprano and orchestra (doubtful) | July–August 1790 | 34 | |
| 714 | | | Der Stein der Weisen: three contributions in Act II (doubtful) | 1790 (by 11 September) | 34 | |
| 715 | | | Recitative "Ah, da me s'allontani" for soprano and orchestra for aria K. 419 "No, che non sei capace" (doubtful) | 1791 (by 16 April) | 35 | |
| 716 | | | Duet "Pamina, wo bist du?" for tenor, bass, and orchestra for K. 620 "Die Zauberflöte" (probably a fragment; doubtful) | June–September 1791 | 35 | |
| 717 | | | Aria "Se mai senti spirarti sul volto" (lost, doubtful) | | | |
| 718 | | | Adagio in F for string quartet (lost) | 1781 | 25 | |
| 719 | | | Two German dances in E and C for 2 violins and bass (fragments, doubtful) | | | |
| 720 | KV$^2$ Anh. 109d | 73x/03 | Melodic notation in D | 1772 | 16 | Salzburg |
| 721 | KV$^3$ Anh. 255a | Anh.C 8.16 | Song, Prüfung des Küssens "Meine weise Mutter spricht" (lost, doubtful) | 1784 | 28 | |

## Recordings

Recordings of the complete works of Mozart have been issued three times: on the occasion of the bicentenary of Mozart's death in 1991, Philips Classics Records released a 180-CD collection in 45 box sets and each CD in a jewel case, The Complete Mozart Edition, between 1990 and 1991. A selection of 25 CDs from this set, The Best of the Complete Mozart Edition, was published in 1995. The full selection was then released again in 17 box sets as The Compact Complete Mozart Edition in 2000. The Philips collection was made with recordings from world-renowned artists and is of high audio quality. On the occasion of Mozart's 250th birthday in 2006, Brilliant Classics released a single box with 170 CDs, plus one with liner notes to all works and the libretti to vocal works, Mozart Complete Edition. In 2016, for the 225th anniversary of Mozart's death, Decca Classics and Deutsche Grammophon in partnership with the International Mozarteum Foundation released a box of 200 CDs with 2 hardback books with a new Mozart biography by Cliff Eisen and a newly developed short Köchel guide. Mozart 225: The New Complete Edition contains premiere performances of previously lost compositions and never recorded fragments, as well as key works in alternative versions and recordings of legendary historic performances.