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|   |                                                                                    |
|--------|-----------------------------------------------------------------------------------------|
|   | ANNUAL REPORT PURSUANT TO SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|       For the fiscal year ended December 31, 2016.                               |          Commission File Number 001-33574. |
|--------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------|
| MAG SILVER CORP.                                                                                                         |
| (Exact name of Registrant as specified in its charter)                                                                   |
|                                                                                                                     |
|                                                                                                                     |
| BRITISH COLUMBIA                                                                                                         |
| (Province or other jurisdiction of incorporation or organization)                                                        |
|  1040                                                                                                               |
| (Primary Standard Industrial Classification Code Number (if applicable))                                                 |
|  Not Applicable                                                                                                     |
| (I.R.S. Employer Identification Number (if applicable))                                                                  |
|  Suite 770 – 800 West Pender Street, Vancouver, British Columbia V6C 2V6  Tel: 604-630-1399         |
| (Address and telephone number of Registrant's principal executive offices)                                               |
|  Puglisi & Associates850 Library Avenue, Suite 204Newark, DE  19711Tel: (302) 738-6680                     |
| (Name, address (including zip code) and telephone number (including area code)Of agent for service in the United States) |
| Title of each class                    |   | Name of each exchange on which registered |
|----------------------------------------|--------|-------------------------------------------|
|  Common Shares, without par value |   |  NYSE MKT LLC                        |

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|  X Annual information form |  X  Audited annual consolidated financial statements |
|---------------------------------|----------------------------------------------------------------|
| Yes ☑ |                No ☐ |
|------------------|-------------------------------------------------------------------------------------------------|
| Yes ☐ |                No ☐  |
|------------------|-------------------------------------------------------------------------------------------------------|

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|  Presented in US$ | Year endedDecember 31, 2016 | Year endedDecember 31, 2015 |
|------------------------|-----------------------------|-----------------------------|
| Audit Fees             | $  205,038             | $  169,158             |
| Audit-Related Fees     | 84,574                      | 30,250                      |
| Tax Fees               | 105,808                     | 69,761                      |
| All Other Fees         | 0                           | 0                           |
| Total                  | $  395,420             | $  269,169             |

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|                                                                                       | Total                                                     | Less than 1 year                                                                                  | 1-3 Years                                                        | 3-5 Years                                                                                                           |
|--------------------------------------------------------------------------------------------|-----------------------------------------------------------|---------------------------------------------------------------------------------------------------|------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------|
| Property Option Payments,  Exploration and Development Expenditures – Total (1) |  $              - |  $                       -       |  $                - |  $               -                                                     |
|                                                                                       |                                                      |                                                                                              |                                                             |                                                                                                                |
| Office Lease                                                                               |        363,475         |                129,449 |         234,026          |                    - |
| Total Obligations                                                                          |  $   363,475                               |  $            129,449                                          |  $     234,026                               |  $               -                                                     |

| (1) | Although the Company makes cash deposits to Minera Juanicipio as cash is called by the operator Fresnillo, plc (based on annual Minera Juanicipio budgets), they are not contractual obligations. The Company intends, however, to continue to fund its share of cash calls and avoid dilution of its ownership interest. |
|-----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | Chair:   | Peter Barnes       |
|--------|----------|--------------------|
|   | Members: | Richard Colterjohn |
|   |     | Jill Leversage     |

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| 23.1 | Consent of Deloitte LLP, Independent Registered Public Accounting Firm |
|------|------------------------------------------------------------------------|

| 23.2   | Consent of David Ross, P.Geo.                                                                                                                                                        |
|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   |                                                                                                                                                                                 |
| 23.3   | Consent of Jason Cox, P.Eng.                                                                                                                                                         |
|   |                                                                                                                                                                                 |
| 23.4   | Consent of Holger Krutzelmann, P.Eng.                                                                                                                                                |
|   |                                                                                                                                                                                 |
| 23.5   | Consent of Dr. Peter Megaw, Ph.D., C.P.G.                                                                                                                                            |
|   |                                                                                                                                                                                 |
| 31.1   | Certification by the Chief Executive Officer of the Registrant pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
| 31.2 | Certification by the Chief Financial Officer of the Registrant pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 32.1 | Certification by the Chief Executive Officer of the Registrant pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 32.2 | Certification by the Chief Financial Officer of the Registrant pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 99.1 | Registrant's Annual Information Form for the fiscal year ended December 31, 2016. |
|------|-----------------------------------------------------------------------------------|
| 99.2 | Registrant's Audited Annual Consolidated Financial Statements and accompanying Management's Discussion and Analysis for the fiscal year ended December 31, 2016. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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