**UNITED STATESSECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-K**

(Mark One)

**x****  ANNUAL REPORT PURSUANT TO SECTION13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the fiscal year ended December 31, 2023or**

**o**** ****TRANSITIONREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from _____ to _____Commission file number of the issuing entity: 333-227081-06**

**Central Index Key Number of the issuing entity:0001832873**

**CSAIL 2021-C20 Commercial MortgageTrust**

**(exact name of the issuing entity as specified in itscharter)**

** **

**Central Index Key Number of the depositor: 0001654060**

**Credit Suisse Commercial MortgageSecurities Corp.**

**(exact name of the depositor as specified in itscharter)**

** **

**Central Index Key Number of the sponsor: 0001628601**

**Column Financial, Inc.**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001767304**

**3650 REIT Loan Funding 1 LLC**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001685185**

**UBS AG, acting through its branch locatedat 1285 Avenue of the Americas, New York, New York**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001541294**

**German American Capital Corporation**

**(exact name of the sponsor as specified in its charter)**

** **

| **New York****(State or other jurisdiction of  incorporation or organization of**

**the issuing entity)** | **35-7287108**

**38-4169430**

**38-4169431**

**(I.R.S. Employer**

**Identification Numbers)** |
|------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|

**c/o Computershare Trust Company, National Association, as agent for**

**Wells Fargo Bank, National Association**

**as Certificate Administrator**

**9062 Old Annapolis Road**

**Columbia, MD**

**(Address of principalexecutive offices of the issuing entity)**

**21045**

**(Zip Code)**

**Registrant’s telephone number,including area code:**

**(212) 272-6858**

Securities registered pursuant to Section 12(b) of the Act:

| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
|---------------------|-------------------|-------------------------------------------|
| None                |              |                                      |

 

 

Securities registered pursuant to Section 12(g) of theAct:  None.

Indicate by check mark if the registrant is a well-knownseasoned issuer, as defined in Rule 405 of the Securities Act.  o Yes ⌧No

Indicate by check mark if the registrant is not required tofile reports pursuant to Section 13 or Section 15(d) of the Act.  o Yes ⌧No

Indicate by check mark whether the registrant (1) has filedall reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter periodthat the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days.  ⌧ Yes oNo

Indicate by check mark whether the registrant has submittedelectronically every Interactive Data File required to be submitted pursuant toRule 405 of Regulation S-T (Section 232.405 of this chapter) during thepreceding 12 months (or for such shorter period that the registrant wasrequired to submit such files).

Not applicable.

Indicate by check mark whether the registrant is a largeaccelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of “largeaccelerated filer,” “accelerated filer,” “smaller reporting company,” and“emerging growth company” in Rule 12b-2 of the Exchange Act.

Large acceleratedfiler        o                                                                                                       Acceleratedfiler                                     o

Non-acceleratedfiler          ⌧                                                                                                     Smaller reporting company                    o

                                                                                                                                                       Emerging growthcompany                    o

If an emerging growth company, indicate by check mark if theregistrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant toSection 13(a) of the Exchange Act.  o

Indicate by check mark whether the registrant has filed areport on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of theSarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firmthat prepared or issued its audit report. o

If securities are registered pursuant to Section 12(b) of theAct, indicate by check mark whether the financial statements of the registrantincluded in the filing reflect the correction of an error to previously issuedfinancial statements. o

Indicate by check mark whether any of those error correctionsare restatements that required a recovery analysis of incentive-basedcompensation received by any of the registrant’s executive officers during therelevant recovery period pursuant to §240.10D-1(b). o

Indicate by check mark whether the registrant is a shellcompany (as defined in Rule 12b-2 of the Act).  o Yes ⌧ No

State the aggregate market value of the voting and non-votingcommon equity held by non-affiliates computed by reference to the price atwhich the common equity was last sold, or the average bid and asked price ofsuch common equity, as of the last business day of the registrant’s mostrecently completed second fiscal quarter.

Not applicable.

Indicate by check mark whether the registrant has filed alldocuments and reports required to be filed by Section 12, 13 or 15(d) of theSecurities Exchange Act of 1934 subsequent to the distribution of securitiesunder a plan confirmed by a court.  oYes oNo

Not applicable.

Indicate the number of shares outstanding of each of theregistrant’s classes of common stock, as of the latest practicable date.

Not applicable.

**DOCUMENTS INCORPORATED BY REFERENCE**

** **

List hereunder the following documents if incorporated byreference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) intowhich the document is incorporated: (1) Any annual report to security holders;(2) Any proxy or information statement; and (3) Any prospectus filed pursuantto Rule 424(b) or (c) under the Securities Act of 1933. The listed documentsshould be clearly described for identification purposes (e.g., annual report tosecurity holders for fiscal year ended December 24, 1980).

Notapplicable.

 

** **

**EXPLANATORY NOTES**

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the 888 Figueroa Mortgage Loan, whichconstituted approximately 6.2% of the asset pool of the issuing entity as ofits cut-off date.  The 888 Figueroa Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the 888 FigueroaMortgage Loan and one other *pari passu* loan, which is not an asset ofthe issuing entity. The other *pari passu* portion of the loan combinationwas securitized in the CD 2019-CD8 Mortgage Trust transaction, Commission FileNumber 333-226943-03 (the “CD 2019-CD8 Transaction”). This loancombination, including the 888 Figueroa Mortgage Loan, is being serviced andadministered pursuant to the pooling and servicing agreement for the CD2019-CD8 Transaction, which is incorporated by reference as Exhibit 4.2 to thisAnnual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to The Westchester Mortgage Loan, which constitutedapproximately 5.4% of the asset pool of the issuing entity as of its cut-offdate.  The Westchester Mortgage Loan is an asset of the issuing entity andis part of a loan combination that includes The Westchester Mortgage Loan, fiveother *pari passu* loans and one subordinate companion loan, which are notassets of the issuing entity. A *pari passu* portion of the loancombination was securitized in the CSMC 2020-WEST transaction (the “CSMC2020-WEST Transaction”). This loan combination, including The Westchester MortgageLoan, is being serviced and administered pursuant to the trust and servicingagreement for the CSMC 2020-WEST Transaction, which is incorporated byreference as Exhibit 4.3 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the MGM Grand & Mandalay Bay Mortgage Loan,which constituted approximately 6.0% of the asset pool of the issuing entity asof its cut-off date.  The MGM Grand & Mandalay Bay Mortgage Loan is anasset of the issuing entity and is part of a loan combination that includes theMGM Grand & Mandalay Bay Mortgage Loan, forty-eight other *pari passu*loans and twenty-four subordinate companion loans, which are not assets of theissuing entity. A *pari passu* portion of the loan combination wassecuritized in the BX Commercial Mortgage Trust 2020-VIVA transaction (the “BX2020-VIVA Transaction”). This loan combination, including the MGM Grand& Mandalay Bay Mortgage Loan, is being serviced and administered pursuantto the trust and servicing agreement for the BX 2020-VIVA Transaction, which isincorporated by reference as Exhibit 4.4 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to The Grace Building Mortgage Loan, whichconstituted approximately 9.2% of the asset pool of the issuing entity as ofits cut-off date.  The Grace Building Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes The GraceBuilding Mortgage Loan, eighteen other *pari passu* loans and foursubordinate companion loans, which are not assets of the issuing entity. A *paripassu* portion of the loan combination was securitized in the Grace Trust2020-GRCE transaction (the “Grace Trust 2020-GRCE Transaction”). Thisloan combination, including The Grace Building Mortgage Loan, is being servicedand administered pursuant to the trust and servicing agreement for the GraceTrust 2020-GRCE Transaction, which is incorporated by reference as Exhibit 4.5to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the Miami Design District Mortgage Loan, whichconstituted approximately 9.2% of the asset pool of the issuing entity as ofits cut-off date.  The Miami Design District Mortgage Loan is an asset ofthe issuing entity and is part of a loan combination that includes the MiamiDesign District Mortgage Loan, twelve other *pari passu* loans and onesubordinate companion loan, which are not assets of the issuing entity. Thisloan combination, including the Miami Design District Mortgage Loan, wasserviced under the pooling and servicing agreement for the BANK 2020-BNK30Transaction prior to the closing of the securitization of a pari passu portionof the Miami Design District loan combination in the BANK 2021-BNK33transaction, Commission File Number 333-228375-06 (the “BANK 2021-BNK33Transaction”).  After the closing of the BANK 2021-BNK33 Transactionon May 20, 2021, this loan combination, including the Miami Design DistrictMortgage Loan was, and will continue to be, serviced and administered pursuantto the pooling and servicing agreement with respect to the BANK 2021-BNK33Transaction, which is incorporated by reference as Exhibit 4.6 to this AnnualReport on Form 10-K.

The master servicer of a poolingand servicing agreement or trust and servicing agreement also functions as theprimary servicer of the related mortgage loans serviced and administeredpursuant to such agreement unless a separate primary servicer is identifiedherein.  If this report does not identify a separate primary servicer, theservicer compliance statement provided by the master servicer under any suchagreement also encompasses its responsibilities as primary servicer of therelated mortgage loan or mortgage loans.

Midland Loan Services, a Division ofPNC Bank, National Association is the master servicer of the mortgage loansserviced under the Pooling and Servicing Agreement and the primary servicer andspecial servicer of The Westchester Mortgage Loan. As a result, Midland LoanServices, a Division of PNC Bank, National Association is a “servicer” asdefined in Item 1108(a)(2)(iii) of Regulation AB, in the capacities describedabove, because it is servicing mortgage loans that constituted 10% or more ofthe assets of the issuing entity as of its cut-off date. The assessments ofcompliance with applicable servicing criteria, accountants’ attestation reportsand servicer compliance statements delivered by Midland Loan Services, aDivision of PNC Bank, National Association in the capacities described aboveare listed in the Exhibit Index.

Wells Fargo Bank, NationalAssociation is the certificate administrator of the mortgage loans servicedunder the Pooling and Servicing Agreement and the primary servicer of the MiamiDesign District Mortgage Loan and The Grace Building Mortgage Loan. As aresult, Wells Fargo Bank, National Association is a “servicer” as defined inItem 1108(a)(2)(iii) of Regulation AB, in the capacities described above,because it is servicing mortgage loans that constituted 10% or more of theassets of the issuing entity as of its cut-off date. The assessments ofcompliance with applicable servicing criteria, accountants’ attestation reportsand servicer compliance statements delivered by Wells Fargo Bank, NationalAssociation in the capacities described above are listed in the Exhibit Index.

Situs Holdings, LLC is the specialservicer of The Grace Building Mortgage Loan and the MGM Grand & MandalayBay Mortgage Loan. As a result, Situs Holdings, LLC is a “servicer” as definedin Item 1108(a)(2)(iii) of Regulation AB, in the capacities described above,because it is servicing mortgage loans that constituted 10% or more of theassets of the issuing entity as of its cut-off date. The assessments ofcompliance with applicable servicing criteria, accountants’ attestation reportsand servicer compliance statements delivered by Situs Holdings, LLC in thecapacities described above are listed in the Exhibit Index.

Wells Fargo Bank, NationalAssociation acts as trustee of the mortgage loans serviced under the Poolingand Servicing Agreement, the 888 Figueroa Mortgage Loan and The WestchesterMortgage Loan.  Pursuant to the Pooling and Servicing Agreement, thepooling and servicing agreement for the CD 2019-CD8 Transaction and the trustand servicing agreement for the CSMC 2020-WEST Transaction, the trustee isrequired to provide an assessment of compliance with applicable servicingcriteria solely with respect to Item 1122(d)(2)(iii) of Regulation AB(regarding advances of funds or guarantees regarding collections, cash flows ordistributions, and any interest or other fees charged for such advances, aremade, reviewed and approved as specified in the transaction agreements).However, during the reporting period, the trustee did not perform any servicingfunction with respect to the servicing criteria specified in Item1122(d)(2)(iii) of Regulation AB.  The master servicer or the specialservicer, to the extent required, performed the servicing function identifiedwith respect to Item 1122(d)(2)(iii) of Regulation AB, and each such partyincluded Item 1122(d)(2)(iii) of Regulation AB in the assessment of compliancewith applicable servicing criteria and accountant’s attestation report for thesubject transaction.  As a result, this Annual Report on Form 10-K doesnot include an assessment of compliance with applicable servicing criteria ofthe trustee. One or more other servicers of the mortgage loans serviced underthe Pooling and Servicing Agreement, the 888 Figueroa Mortgage Loan and TheWestchester Mortgage Loan have delivered one or more assessments of compliancewith respect to Item 1122(d)(2)(iii) of Regulation AB.

Wilmington Trust, NationalAssociation acts as trustee of the MGM Grand & Mandalay Bay Mortgage Loan,The Grace Building Mortgage Loan and the Miami Design District MortgageLoan.  Pursuant to the trust and servicing agreement for the BX 2020-VIVATransaction, the trust and servicing agreement for the Grace Trust 2020-GRCETransaction and the pooling and servicing agreement for the BANK 2021-BNK33Transaction, the trustee is required to provide an assessment of compliancewith applicable servicing criteria solely with respect to Item 1122(d)(2)(iii)of Regulation AB (regarding advances of funds or guarantees regardingcollections, cash flows or distributions, and any interest or other feescharged for such advances, are made, reviewed and approved as specified in thetransaction agreements). However, during the reporting period, the trustee didnot perform any servicing function with respect to the servicing criteriaspecified in Item 1122(d)(2)(iii) of Regulation AB.  The master serviceror the special servicer, to the extent required, performed the servicingfunction identified with respect to Item 1122(d)(2)(iii) of Regulation AB, andeach such party included Item 1122(d)(2)(iii) of Regulation AB in theassessment of compliance with applicable servicing criteria and accountant’sattestation report for the subject transaction.  As a result, this AnnualReport on Form 10-K does not include an assessment of compliance withapplicable servicing criteria of the trustee. One or more other servicers ofthe MGM Grand & Mandalay Bay Mortgage Loan, The Grace Building MortgageLoan and the Miami Design District Mortgage Loan have delivered one or moreassessments of compliance with respect to Item 1122(d)(2)(iii) of RegulationAB.

This Annual Report on Form 10-Kincludes an assessment of compliance with applicable servicing criteria and anaccountant’s attestation report from U.S. Bank National Association. Thisentity was engaged by Citibank, N.A., as custodian of the MGM Grand &Mandalay Bay Mortgage Loan, to perform certain custodial services. Thesecustodial services are servicing functions included within the servicingcriteria set forth in Items 1122(d)(4)(i) and 1122(d)(4)(ii) of Regulation AB.Therefore, under the principles-based definition of “servicer” set forth inItem 1101(j) or Regulation AB that looks to the functions that an entityperforms, this vendor is a “servicer” for the purposes of Item 1122 ofRegulation AB. See Compliance and Disclosure Interpretations, Section 301.01(Item 1101(j)).

This Annual Report on Form 10-Kincludes assessments of compliance with applicable servicing criteria andaccountants’ attestation reports from CoreLogic Solutions, LLC.  Thisentity was engaged by the primary servicer of The Grace Building Mortgage Loanand the Miami Design District Mortgage Loan to remit tax payments received fromthe escrow accounts of borrowers to local taxing authorities, to report taxamounts due, to verify tax parcel information, and to verify non-escrow taxpayments. These servicing functions are included within the servicing criteriaset forth in Items 1122(d)(4)(xi) and 1122(d)(4)(xii) of Regulation AB. Therefore, under the principles-based definition of “servicer” set forth inItem 1101(j) of Regulation AB that looks to the functions that an entityperforms, this vendor is a “servicer” for the purposes of Item 1122 ofRegulation AB.  *See* Compliance and Disclosure Interpretations,Section 301.01 (Item 1101(j)).

This AnnualReport on Form 10-K includes an assessment of compliance with applicableservicing criteria, accountants’ attestation report and servicer compliancestatement from Computershare Trust Company, National Association (“CTCNA”). CTCNA was engaged by Wells Fargo Bank, National Association (“Wells Fargo”),in its capacity as certificate administrator and custodian, to perform certainspecified servicing functions identified in the assessment of compliance withapplicable servicing criteria and accountants’ attestation reports.  WellsFargo engaged CTCNA in connection with the sale of Wells Fargo’s corporatetrust services business to CTCNA and its affiliates.  Further, under theprinciples-based definition of “servicer” set forth in Item 1101(j) ofRegulation AB that looks to the functions that an entity performs, this partyis a “servicer” for the purposes of Item 1123 of Regulation AB.  SeeCompliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

The assessments of compliance withapplicable servicing criteria, accountants’ attestation reports and servicercompliance statements of the certificate administrator of the 888 FigueroaMortgage Loan, The Westchester Mortgage Loan, The Grace Building Mortgage Loan,the Miami Design District Mortgage Loan and the MGM Grand & Mandalay BayMortgage Loan are omitted from this Annual Report on Form 10-K as thecertificate administrator pursuant to the related pooling and servicingagreement or trust and servicing agreement does not perform any activities thataddress servicing criteria with respect to the issuing entity and because theyare each not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through(iii) of Regulation AB.

With respect to the *pari passu*loan combinations that include the 888 Figueroa Mortgage Loan, the MGM Grand& Mandalay Bay Mortgage Loan and the Miami Design District Mortgage Loan,the servicer compliance statements of PrincipalReal Estate Investors, LLC as primary servicer of the 888 Figueroa MortgageLoan, LNR Partners, LLC as special servicer of the 888 Figueroa Mortgage Loan,KeyBank National Association as primary servicer of the MGM Grand &Mandalay Bay Mortgage Loan and Rialto Capital Advisors, LLC as special servicerof the Miami Design District Mortgage Loan, listed on the Exhibit Index areomitted from this Annual Report on Form 10-K as they are not required by Item1123 of Regulation AB to be included on this Annual Report on Form 10-K becausethey are each an unaffiliated party that is not a “servicer” that meets thecriteria in Item 1108(a)(2)(i) through (iii) of Regulation AB.

**PART I**

**Item 1.  Business.**

Omitted.

**Item 1A.  Risk Factors.**

Omitted.

**Item 1B.  Unresolved Staff Comments.**

None.

**Item 1C.  Cybersecurity.**

Omitted.

**Item 2.  Properties.**

Omitted.

**Item 3.  Legal Proceedings.**

Omitted.

**Item 4.  Mine Safety Disclosures.**

Not applicable.

**PART II**

**Item 5.  Market for Registrant’s Common Equity,Related Stockholder Matters and Issuer Purchases of Equity Securities.**

Omitted.

**Item 6. **

[Reserved]

**Item 7.  Management’s Discussion and Analysis ofFinancial Condition and Results of Operations.**

Omitted.

**Item 7A.  Quantitative and Qualitative DisclosuresAbout Market Risk.**

Omitted.

**Item 8.  Financial Statements and Supplementary Data.**

Omitted.

**Item 9.  Changes in and Disagreements WithAccountants on Accounting and Financial Disclosure.**

Omitted.

**Item 9A.  Controls and Procedures.**

Omitted.

**Item 9B.  Other Information.**

None.

**Item 9C.  Disclosure Regarding Foreign Jurisdictionsthat Prevent Inspections.**

None.

**PART III**

**Item 10.  Directors, Executive Officers and CorporateGovernance.**

Omitted.

**Item 11.  Executive Compensation.**

Omitted.

**Item 12.  Security Ownership of Certain BeneficialOwners and Management and Related Stockholder Matters.**

Omitted.

**Item 13.  Certain Relationships and RelatedTransactions, and Director Independence.**

Omitted.

**Item 14.  Principal Accountant Fees and Services.**

Omitted.

**ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB**

**Item 1112(b) of Regulation AB, Significant ObligorFinancial Information.**

No single obligor represents 10% or more of the pool assetsheld by the issuing entity. 

**Item 1114(b)(2) of Regulation AB, Significant EnhancementProvider Financial Information.**

No entity or group of affiliated entities provides any external creditenhancement or other support for the certificates within this transaction asdescribed under Item 1114(a) of Regulation AB.

**Item 1115(b) of Regulation AB, Certain DerivativesInstruments (Financial Information).**

No entity or group of affiliated entities provides anyderivative instruments or other support for the certificates within thistransaction as described under Item 1115 of Regulation AB.

**Item 1117 of Regulation AB, Legal Proceedings.**

The registrant knows of no material pending legal proceedinginvolving the trust or any party related to the trust, other than routinelitigation incidental to the duties of those respective parties, and thefollowing, with respect to Wells Fargo Bank, National Association, as trustee,as certificate administrator and as custodian.

In December 2014, Phoenix Light SF Limited (Phoenix Light)and certain related entities filed a complaint in the United States DistrictCourt for the Southern District of New York alleging claims against Wells FargoBank, N.A., in its capacity as trustee for a number of residentialmortgage-backed securities (RMBS) trusts. Complaints raising similarallegations have been filed by Commerzbank AG in the Southern District of NewYork, IKB International and IKB Deutsche Industriebank (together, IKB) in NewYork state court, and Park Royal I LLC and Park Royal II LLC in New York statecourt. In each case, the plaintiffs allege that Wells Fargo Bank, N.A., astrustee, caused losses to investors, and plaintiffs assert causes of actionbased upon, among other things, the trustee’s alleged failure to notify andenforce repurchase obligations of mortgage loan sellers for purported breachesof representations and warranties, notify investors of alleged events ofdefault, and abide by appropriate standards of care following alleged events ofdefault. In July 2022, the district court dismissed Phoenix Light’s claims andcertain of the claims asserted by Commerzbank AG, and subsequently enteredjudgment in each case in favor of Wells Fargo Bank, N.A. In August 2022,Phoenix Light and Commerzbank AG each appealed the district court’s decision tothe United States Court of Appeals for the Second Circuit. Phoenix Lightdismissed its appeal in May 2023, terminating its case. In November 2023, WellsFargo Bank, N.A. entered into an agreement with IKB to resolve IKB’s claims.Wells Fargo Bank, N.A. previously settled two class actions filed byinstitutional investors and an action filed by the National Credit UnionAdministration with similar allegations.

**Item 1119 of Regulation AB, Affiliations and CertainRelationships and Related Transactions.**

The information regarding this Item has been previouslyprovided in the prospectus of the Registrant relating to the issuing entityfiled on March 30, 2021 pursuant to Rule 424(b)(2).

**Item 1122 of Regulation AB, Compliance with ApplicableServicing Criteria.**

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the mortgage loans are attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AAto the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1to this Annual Report on Form 10-K is a chart identifying the entitiesparticipating in a servicing function for the transaction responsible for eachapplicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the 888 Figueroa Mortgage Loan, whichis being serviced and administered pursuant to the pooling and servicing agreementfor the CD 2019-CD8 Transaction, are attached hereto under Item 15 to thisAnnual Report on Form 10-K. Attached as Schedule II to the pooling andservicing agreement for the CD 2019-CD8 Transaction incorporated by referenceas Exhibit 4.2 to this Annual Report on Form 10-K is a chart identifying theentities participating in a servicing function for the CD 2019-CD8 Transactionresponsible for each applicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to The Westchester Mortgage Loan, whichis being serviced and administered pursuant to the trust and servicingagreement for the CSMC 2020-WEST Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Exhibit L to the trust andservicing agreement for the CSMC 2020-WEST Transaction incorporated byreference as Exhibit 4.3 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the CSMC2020-WEST Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the MGM Grand & Mandalay BayMortgage Loan, which is being serviced and administered pursuant to the trustand servicing agreement for the BX 2020-VIVA Transaction, are attached heretounder Item 15 to this Annual Report on Form 10-K. Attached as Exhibit L to thetrust and servicing agreement for the BX 2020-VIVA Transaction incorporated byreference as Exhibit 4.4 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the BX2020-VIVA Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to The Grace Building Mortgage Loan,which is being serviced and administered pursuant to the trust and servicingagreement for the Grace Trust 2020-GRCE Transaction, are attached hereto underItem 15 to this Annual Report on Form 10-K. Attached as Schedule I to the trustand servicing agreement for the Grace Trust 2020-GRCE Transaction incorporatedby reference as Exhibit 4.5 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the GraceTrust 2020-GRCE Transaction responsible for each applicable servicing criteriaset forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the Miami Design District MortgageLoan, which is being serviced and administered pursuant to the pooling and servicingagreement for the BANK 2021-BNK33 Transaction, are attached hereto under Item15 to this Annual Report on Form 10-K. Attached as Exhibit Z to the pooling andservicing agreement for the BANK 2021-BNK33 Transaction incorporated byreference as Exhibit 4.6 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the BANK2021-BNK33 Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

**Item 1123 of Regulation AB, Servicer Compliance Statement.**

The servicer compliance statements are attached as Exhibitsto this Annual Report on Form 10-K.

**PART IV**

**Item 15. Exhibit and Financial Statement Schedules**

(a) The following is a list of documents filed as part ofthis Annual Report on Form 10-K:

(1) Not applicable

(2) Not applicable

(3) See below

4.1          Poolingand Servicing Agreement, dated as of March 1, 2021, by and among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, Midland Loan Services, aDivision of PNC Bank, National Association, as Master Servicer, 3650 REIT LoanServicing LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator and as Trustee, and Park Bridge Lender Services LLC,as Operating Advisor and as Asset Representations Reviewer (filed as Exhibit4.1 to the registrant’s Current Report on Form 8-K filed on March 30, 2021under Commission File No. 333-227081-06 and incorporated by reference herein).

4.2          Poolingand Servicing Agreement, dated as of August 1, 2019, by and among DeutscheMortgage & Asset Receiving Corporation, as Depositor, Midland LoanServices, a Division of PNC Bank, National Association, as Master Servicer,Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer, Wells Fargo Bank, National Association, as Trustee, Wells Fargo Bank,National Association, as Certificate Administrator, Paying Agent and Custodian,and Park Bridge Lender Services LLC, as Operating Advisor and AssetRepresentations Reviewer (filed as Exhibit 4.4 to the registrant’s CurrentReport on Form 8-K filed on March 30, 2021 under Commission File No.333-227081-06 and incorporated by reference herein).

4.3          Trustand Servicing Agreement, dated as of February 1, 2020, among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, Midland Loan Services, aDivision of PNC Bank, National Association, as Servicer, Pacific Life InsuranceCompany, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator, Wells Fargo Bank, National Association, as Trustee,Wells Fargo Bank, National Association, as Custodian, and PentalphaSurveillance LLC, as Operating Advisor (filed as Exhibit 4.6 to theregistrant’s Current Report on Form 8-K filed on March 30, 2021 underCommission File No. 333-227081-06 and incorporated by reference herein).

4.4          Trustand Servicing Agreement, dated as of May 5, 2020, by and among CitigroupCommercial Mortgage Securities Inc., as Depositor, KeyBank NationalAssociation, as Servicer, Situs Holdings, LLC, as Special Servicer, WilmingtonTrust, National Association, as Trustee, and Citibank, N.A., as CertificateAdministrator (filed as Exhibit 4.5 to the registrant’s Current Report on Form8-K filed on March 30, 2021 under Commission File No. 333-227081-06 andincorporated by reference herein).

4.5          Trustand Servicing Agreement, dated as of November 18, 2020, among Banc of AmericaMerrill Lynch Large Loan, Inc., as Depositor, Wells Fargo Bank, NationalAssociation, as Servicer, Situs Holdings, LLC, as Special Servicer, WilmingtonTrust, National Association, as Trustee, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, as Paying Agent and as Custodian,and Park Bridge Lender Services LLC, as Operating Advisor (filed as Exhibit 4.2to the registrant’s Current Report on Form 8-K filed on March 30, 2021 underCommission File No. 333-227081-06 and incorporated by reference herein).

4.6          Poolingand Servicing Agreement, dated as of May 1, 2021, by and among Banc of AmericaMerrill Lynch Commercial Mortgage Inc., as Depositor, Wells Fargo Bank,National Association, as General Master Servicer, Rialto Capital Advisors, LLC,as General Special Servicer, National Cooperative Bank, N.A., as NCB MasterServicer and as NCB Special Servicer, Wells Fargo Bank, National Association,as Certificate Administrator, Wilmington Trust, National Association, asTrustee, and Park Bridge Lender Services LLC, as Operating Advisor and as AssetRepresentations Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on May 21, 2021 under Commission File No.333-227081-06 and incorporated by reference herein).

4.7          Co-LenderAgreement, dated as of November 18, 2020, by and among Bank of America,National Association, as an Initial Note A Holder, JPMorgan Chase Bank,National Association, as an Initial Note A Holder, Column Financial, Inc., asan Initial Note A Holder, DBR Investments Co. Limited, as an Initial Note AHolder, Bank of America, National Association, as Initial Note B-1 Holder,JPMorgan Chase Bank, National Association, as Initial Note B-2 Holder, ColumnFinancial, Inc., as Initial Note B-3 Holder and DBR Investments Co. Limited, asInitial Note B-4 Holder (filed as Exhibit 4.7 to the registrant’s CurrentReport on Form 8-K filed on March 30, 2021 under Commission File No.333-227081-06 and incorporated by reference herein).

4.8          Amendedand Restated Agreement Between Noteholders, dated as of May 18, 2021, by andamong Bank of America, N.A., as Note A-1 Holder, Bank of America, N.A., as NoteA-12 Holder, Bank of America, N.A., as Note A-14 Holder, Bank of America, N.A.,as Note A-15 Holder, Wilmington Trust, National Association, as Trustee for theBenefit of the Registered Holders of BANK 2020-BNK30, Commercial MortgagePass-Through Certificates, Series 2020-BNK30, as Note A-3 Holder and as NoteA-6 Holder, Wilmington Trust, National Association, as Trustee for the Benefitof the Registered Holders of BANK 2021-BNK31, Commercial Mortgage Pass-ThroughCertificates, Series 2021-BNK31, as Note A-2 Holder and as Note A-7 Holder,Wilmington Trust, National Association, as Trustee for the Benefit of theRegistered Holders of BANK 2021-BNK32, Commercial Mortgage Pass-ThroughCertificates, Series 2021-BNK32, as Note A-4 Holder, as Note A-8 Holder, asNote A-10 Holder and as Note A-11 Holder, Wells Fargo Bank, NationalAssociation, as Trustee on Behalf of the Registered Holders of CSAIL 2021-C20Commercial Mortgage Pass-Through Certificates, Series 2021-C20, as Note A-5Holder, as Note A-9 Holder, and as Note A-13 Holder, and CF MDD Holdings LLC,as Note B Holder (filed as Exhibit 4.2 to the registrant’s Current Report onForm 8-K filed on May 21, 2021 under Commission File No. 333-227081-06 andincorporated by reference herein).

4.9          Co-LenderAgreement, dated as of July 18, 2019, by and between MUFG Union Bank, N.A, anational banking association, d/b/a MUFG Principal Commercial Capital, asInitial Note A-1 Holder, MUFG Union Bank, N.A, a national banking association,d/b/a MUFG Principal Commercial Capital, as Initial Note A-2 Holder, and MUFGUnion Bank, N.A, a national banking association, d/b/a MUFG PrincipalCommercial Capital, as Initial Note A-3 Holder (filed as Exhibit 4.9 to theregistrant’s Current Report on Form 8-K filed on March 30, 2021 underCommission File No. 333-227081-06 and incorporated by reference herein).

4.10        Amendedand Restated Agreement Between Noteholders, dated as of July 23, 2020, by andamong Citi Real Estate Funding Inc., as Initial Noteholder of Note A-5, NoteA-9, Note B-5-A, Note B-9-A and Note B-5-B, Barclays Capital Real Estate Inc.,as Initial Noteholder of Note A-6, Note B-6-A and Note B-6-B, German AmericanCapital Corporation, as Initial Noteholder of Note A-7, B-7-A and Note B-7-B,Societe Generale Financial Corporation, as Initial Noteholder of Note A-8, NoteA-12, Note B-8-A, B-12-A and Note B-8-B, Barclays Bank PLC, as InitialNoteholder of Note A-10 and Note B-10-A, Deutsche Bank AG, New York Branch, asInitial Noteholder of Note A-11 and Note B-11-A, Wilmington Trust, NationalAssociation, as trustee on behalf of the registered holders of the BXCommercial Mortgage Trust 2020-VIVA, Commercial Mortgage Pass-ThroughCertificates, Series 2020-VIVA, as Initial Noteholder of Note A-1, Note A-2,Note A-3, Note A-4, Note B-1-A, Note B-2-A, Note B-3-A, Note B-4-A, Note B-1-B,Note B-2-B, Note B-3-B, Note B-4-B, Note C-1, Note C-2, Note C-3 and Note C-4,and Citibank, N.A., as Initial Agent (filed as Exhibit 4.10 to the registrant’sCurrent Report on Form 8-K filed on March 30, 2021 under Commission File No.333-227081-06 and incorporated by reference herein).

4.11        Co-LenderAgreement, dated as of February 12, 2020, by and between Column Financial,Inc., as Initial Note A-1 Holder, Column Financial, Inc., as Initial Note A-2Holder, Column Financial, Inc., as Initial Note A-3 Holder, and ColumnFinancial, Inc., as Initial Note B Holder (filed as Exhibit 4.11 to theregistrant’s Current Report on Form 8-K filed on March 30, 2021 underCommission File No. 333-227081-06 and incorporated by reference herein).

31           Rule 13a-14(d)/15d-14(d) Certifications.

33           Reports on assessment of compliance with servicing criteria for asset-backedsecurities.

33.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

33.2        3650 REIT Loan Servicing LLC, as Special Servicer

33.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

33.4        Wells Fargo Bank, National Association, asCustodian

33.5        Park Bridge Lender Services LLC, as OperatingAdvisor

33.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

33.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

33.8        Principal Real Estate Investors, LLC, as PrimaryServicer of the 888 Figueroa Mortgage Loan

33.9        LNR Partners, LLC, as Special Servicer of the 888 FigueroaMortgage Loan

33.10      Wells Fargo Bank, National Association, as Trustee of the 888 Figueroa MortgageLoan (Omitted. See Explanatory Notes.)

33.11      Wells Fargo Bank, National Association, asCustodian of the 888 Figueroa Mortgage Loan (see Exhibit 33.4)

33.12      Park Bridge Lender Services LLC, as OperatingAdvisor of the 888 Figueroa Mortgage Loan (see Exhibit 33.5)

33.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Westchester Mortgage Loan (seeExhibit 33.1)

33.15      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Westchester Mortgage Loan (seeExhibit 33.1)

33.16      Wells Fargo Bank, National Association, as Trustee of The Westchester MortgageLoan (Omitted. See Explanatory Notes.)

33.17      Wells Fargo Bank, National Association, asCustodian of The Westchester Mortgage Loan (see Exhibit 33.4)

33.18      Pentalpha Surveillance LLC, as Operating Advisorof The Westchester Mortgage Loan

33.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.20      KeyBank National Association, as Primary Servicerof the MGM Grand & Mandalay Bay Mortgage Loan

33.21      Situs Holdings, LLC, as Special Servicer of theMGM Grand & Mandalay Bay Mortgage Loan

33.22      Wilmington Trust, National Association, as Trustee of the MGM Grand & MandalayBay Mortgage Loan (Omitted. See Explanatory Notes.)

33.23      Citibank, N.A., as Custodian of the MGM Grand& Mandalay Bay Mortgage Loan

33.24      U.S. Bank National Association, as ServicingFunction Participant of the MGM Grand & Mandalay Bay Mortgage Loan

33.25      Wells Fargo Bank, National Association, as PrimaryServicer of The Grace Building Mortgage Loan

33.26      Situs Holdings, LLC, as Special Servicer of TheGrace Building Mortgage Loan (see Exhibit 33.21)

33.27      Wilmington Trust, National Association, as Trustee of The Grace BuildingMortgage Loan (Omitted. See Explanatory Notes.)

33.28      Wells Fargo Bank, National Association, asCustodian of The Grace Building Mortgage Loan (see Exhibit 33.4)

33.29      Park Bridge Lender Services LLC, as OperatingAdvisor of The Grace Building Mortgage Loan (see Exhibit 33.5)

33.30      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of The Grace Building Mortgage Loan

33.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.32      Wells Fargo Bank, National Association, as PrimaryServicer of the Miami Design District Mortgage Loan (see Exhibit 33.25)

33.33      Rialto Capital Advisors, LLC, as Special Servicerof the Miami Design District Mortgage Loan

33.34      Wilmington Trust, National Association, as Trustee of the Miami Design DistrictMortgage Loan (Omitted. See Explanatory Notes.)

33.35      Wells Fargo Bank, National Association, asCustodian of the Miami Design District Mortgage Loan (see Exhibit 33.4)

33.36      Park Bridge Lender Services LLC, as OperatingAdvisor of the Miami Design District Mortgage Loan (see Exhibit 33.5)

33.37      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Miami Design District Mortgage Loan (see Exhibit 33.30)

33.38      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

34           Attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities.

34.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

34.2        3650 REIT Loan Servicing LLC, as Special Servicer

34.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

34.4        Wells Fargo Bank, National Association, asCustodian

34.5        Park Bridge Lender Services LLC, as OperatingAdvisor

34.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

34.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

34.8        Principal Real Estate Investors, LLC, as PrimaryServicer of the 888 Figueroa Mortgage Loan

34.9        LNR Partners, LLC, as Special Servicer of the 888Figueroa Mortgage Loan

34.10      Wells Fargo Bank, National Association, as Trustee of the 888 Figueroa MortgageLoan (Omitted. See Explanatory Notes.)

34.11      Wells Fargo Bank, National Association, asCustodian of the 888 Figueroa Mortgage Loan (see Exhibit 34.4)

34.12      Park Bridge Lender Services LLC, as OperatingAdvisor of the 888 Figueroa Mortgage Loan (see Exhibit 34.5)

34.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Westchester Mortgage Loan (seeExhibit 34.1)

34.15      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Westchester Mortgage Loan (seeExhibit 34.1)

34.16      Wells Fargo Bank, National Association, as Trustee of The Westchester MortgageLoan (Omitted. See Explanatory Notes.)

34.17      Wells Fargo Bank, National Association, asCustodian of The Westchester Mortgage Loan (see Exhibit 34.4)

34.18      Pentalpha Surveillance LLC, as Operating Advisorof The Westchester Mortgage Loan

34.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.20      KeyBank National Association, as Primary Servicerof the MGM Grand & Mandalay Bay Mortgage Loan

34.21      Situs Holdings, LLC, as Special Servicer of theMGM Grand & Mandalay Bay Mortgage Loan

34.22      Wilmington Trust, National Association, as Trustee of the MGM Grand &Mandalay Bay Mortgage Loan (Omitted. See Explanatory Notes.)

34.23      Citibank, N.A., as Custodian of the MGM Grand& Mandalay Bay Mortgage Loan

34.24      U.S. Bank National Association, as ServicingFunction Participant of the MGM Grand & Mandalay Bay Mortgage Loan

34.25      Wells Fargo Bank, National Association, as PrimaryServicer of The Grace Building Mortgage Loan

34.26      Situs Holdings, LLC, as Special Servicer of TheGrace Building Mortgage Loan (see Exhibit 34.21)

34.27      Wilmington Trust, National Association, as Trustee of The Grace BuildingMortgage Loan (Omitted. See Explanatory Notes.)

34.28      Wells Fargo Bank, National Association, asCustodian of The Grace Building Mortgage Loan (see Exhibit 34.4)

34.29      Park Bridge Lender Services LLC, as OperatingAdvisor of The Grace Building Mortgage Loan (see Exhibit 34.5)

34.30      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of The Grace Building Mortgage Loan

34.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.32      Wells Fargo Bank, National Association, as PrimaryServicer of the Miami Design District Mortgage Loan (see Exhibit 34.25)

34.33      Rialto Capital Advisors, LLC, as Special Servicerof the Miami Design District Mortgage Loan

34.34      Wilmington Trust, National Association, as Trustee of the Miami Design DistrictMortgage Loan (Omitted. See Explanatory Notes.)

34.35      Wells Fargo Bank, National Association, as Custodianof the Miami Design District Mortgage Loan (see Exhibit 34.4)

34.36      Park Bridge Lender Services LLC, as OperatingAdvisor of the Miami Design District Mortgage Loan (see Exhibit 34.5)

34.37      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Miami Design District Mortgage Loan (see Exhibit 34.30)

34.38      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

35           Servicer compliance statements.

35.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

35.2        3650 REIT Loan Servicing LLC, as Special Servicer

35.3        Wells Fargo Bank, National Association, asCertificate Administrator

35.4        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

35.5        Principal Real Estate Investors, LLC, as Primary Servicer of the 888 FigueroaMortgage Loan (Omitted. See Explanatory Notes.) 

35.6        LNR Partners, LLC, as Special Servicer of the 888 Figueroa Mortgage Loan(Omitted. See Explanatory Notes.)

35.7        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Westchester Mortgage Loan (seeExhibit 35.1)

35.8        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Westchester Mortgage Loan (seeExhibit 35.1)

35.9      KeyBank National Association, as Primary Servicer of the MGM Grand &Mandalay Bay Mortgage Loan (Omitted. See Explanatory Notes.) 

35.10      Situs Holdings, LLC, as Special Servicer of theMGM Grand & Mandalay Bay Mortgage Loan

35.11      Wells Fargo Bank, National Association, as PrimaryServicer of The Grace Building Mortgage Loan

35.12      Situs Holdings, LLC, as Special Servicer of TheGrace Building Mortgage Loan (see Exhibit 35.10)

35.13      Wells Fargo Bank, National Association, as PrimaryServicer of the Miami Design District Mortgage Loan (see Exhibit 35.11)

35.14      Rialto Capital Advisors, LLC, as Special Servicer of the Miami Design DistrictMortgage Loan (Omitted. See Explanatory Notes.)

99.1        MortgageLoan Purchase Agreement, dated as of March 23, 2021, between Credit SuisseCommercial Mortgage Securities Corp. and Column Financial, Inc. (filed asExhibit 99.1 to the registrant’s Current Report on Form 8-K filed on March 30,2021 under Commission File No. 333-227081-06 and incorporated by referenceherein).

99.2        MortgageLoan Purchase Agreement, dated as of March 23, 2021, among Credit SuisseCommercial Mortgage Securities Corp., 3650 REIT Loan Funding 1 LLC, f/k/a GrassRiver Real Estate Credit Partners Loan Funding, LLC and 3650 Real EstateInvestment Trust 1 LLC, f/k/a Grass River Real Estate Credit Partners REIT, LLC(filed as Exhibit 99.2 to the registrant’s Current Report on Form 8-K filed onMarch 30, 2021 under Commission File No. 333-227081-06 and incorporated byreference herein).

99.3        MortgageLoan Purchase Agreement, dated as of March 23, 2021, between Credit SuisseCommercial Mortgage Securities Corp. and UBS AG, by and through its branchoffice at 1285 Avenue of the Americas, New York, New York (filed as Exhibit99.4 to the registrant’s Current Report on Form 8-K filed on March 30, 2021under Commission File No. 333-227081-06 and incorporated by reference herein).

99.4        MortgageLoan Purchase Agreement, dated as of March 23, 2021, between Credit SuisseCommercial Mortgage Securities Corp. and German American Capital Corporation(filed as Exhibit 99.3 to the registrant’s Current Report on Form 8-K filed onMarch 30, 2021 under Commission File No. 333-227081-06 and incorporated byreference herein).

99.5        Sub-ServicingAgreement, dated as of August 1, 2019, by and between Midland Loan Services, aDivision of PNC Bank, National Association and Principal Real Estate Investors,LLC (filed as Exhibit 99.5 to the registrant’s Current Report on Form 8-K filedon March 30, 2021 under Commission File No. 333-227081-06 and incorporated byreference herein).

(b)   The exhibits required to be filed by theRegistrant pursuant to Item 601 of Regulation S-K are listed above.

(c)    Not Applicable.

 

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of theSecurities Exchange Act of 1934, the registrant has duly caused this report tobe signed on its behalf by the undersigned, thereunto duly authorized.

Credit Suisse Commercial MortgageSecurities Corp.(Depositor)

 

/s/LawrenceChun                                                          Lawrence Chun, Authorized Signatory

(senior officer in charge ofsecuritization of the depositor)

Date: March 15, 2024