EX-99.1 CHARTER 2 gsms2013gc13.htm GSMS 2013-GC13 DISTRIBUTION STATEMENT

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

D

A

TES

 ADMINISTR

A

TOR

Payment 

Date:

Prior 

Payment:

Next 

Payment:

Record Date:

Determination Date:

Mar

12,

2026

Feb

12,

2026

Apr

10,

2026

Feb 27, 2026

Mar 06, 2026

First Payment Date:

Closing Date:

Cut-off Date:

Final Distribution Date:

Aug 12, 2013

Jul 31, 2013

Jul 1, 2013

Jul 12, 2046

Name:

Edward Przybycien

Title:

Account Administrator

Phone:

312.327.7535

T

ABLE OF CONTENTS

Statement to Certificateholders

REO Status Report

REO Additional Detail

Historical Loan Modification Report

Page

1

Page

12

Page

13

Page

14

Email:

edward.przybycien@usbank.com

Website:

https://pivot.usbank.com/

Bond/Collateral Realized Loss Reconciliation

Historical Delinquency & Liquidation (Stated)

Historical Liquidation Loss Loan Detail

Interest Adjustment Reconciliation

Appraisal Reduction Report

Loan Level Detail

Material Breaches and Document Defects

Mortgage Loan Characteristics

Delinquency Summary Report

Defeased Loan Detail

Supplemental Information

Page

15

Page

16

Page

17

Page

18

Page

19

Page

20

Page

22

Page

23

Page

27

Page

28

Page

29

P

ARTIES TO THE TRANSACTION

Mortgage Loan Seller:

Citigroup Global Markets Realty Corp.

Mortgage Loan Seller:

Goldman Sachs Mortgage Company

Mortgage Loan Seller:

Starwood Mortgage Funding I LLC

Depositor:

GS Mortgage Securities Corporation II

Trustee:

U.S. Bank

Certificate Administrator:

U.S. Bank

Master Servicer:

Trimont LLC

Special Servicer:

LNR Partners, LLC

Operating Advisor:

BellOak, LLC

* This report contains, or is based on, information furnished to U.S.

Bank Global Corporate Trust ("U.S. Bank") by one or more third parties (e.g. Servicers, Master Servicer, etc.), and U.S. Bank

has not independently verified information received from any such third party.

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

PAYMENT DETAIL

Pass-Through

Class

Rate

A-1

1.20600%

A-2

2.81200%

A-3

3.83629%

A-4

3.85629%

A-5

3.82329%

A-AB

3.71900%

X-A

0.00000%

X-B

0.36729%

X-C

0.36729%

A-S*

3.85629%

B*

3.85629%

C*

3.85629%

D

3.85629%

E

3.48900%

F

3.48900%

G

3.48900%

R

0.00000%

PEZ*

3.85629%

Original

Balance

66,860,000.00

72,740,000.00

149,690,000.00

135,000,000.00

420,255,000.00

89,211,000.00

1,032,134,000.00

30,014,000.00

56,692,540.00

98,378,000.00

88,374,000.00

50,023,000.00

76,701,000.00

30,014,000.00

13,339,000.00

43,353,540.00

0.00

0.00

Beginning

Balance

0.00

0.00

0.00

0.00

0.00

0.00

13,137,721.88

30,014,000.00

51,998,180.60

13,137,721.88

88,374,000.00

50,023,000.00

76,701,000.00

30,014,000.00

13,339,000.00

38,659,180.60

0.00

0.00

Principal

Distribution

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

235,323.29

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Interest

Distribution

0.00

0.00

0.00

0.00

0.00

0.00

0.00

9,186.58

15,915.42

42,219.07

283,996.61

160,752.74

246,484.53

87,265.71

34,008.37

0.00

0.00

0.00

Total

Distribution

0.00

0.00

0.00

0.00

0.00

0.00

0.00

9,186.58

15,915.42

277,542.36

283,996.61

160,752.74

246,484.53

87,265.71

34,008.37

0.00

0.00

0.00

Realized

Loss

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Ending

Balance

0.00

0.00

0.00

0.00

0.00

0.00

12,902,398.59

30,014,000.00

51,998,180.60

12,902,398.59

88,374,000.00

50,023,000.00

76,701,000.00

30,014,000.00

13,339,000.00

38,659,180.60

0.00

0.00

Exchangeable

Percent

Outstanding

100.00%

100.00%

100.00%

0.00%

Totals:

1,333,938,540.00

310,247,902.48

235,323.29

879,829.03

1,115,152.32

0.00

310,012,579.19

*The Exchange/Exchangeable Certificates

Page 1 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

EXCHANGEABLE CERTIFICATE DETAIL

Pass-Through

Class

Rate

PEZ*

3.85629%

Original

Balance

0.00

Beginning

Balance

0.00

Principal

Distribution

0.00

Interest

Distribution

0.00

Total

Distribution

0.00

Realized

Loss

0.00

Ending

Balance

0.00

Exchangeable

Percent

Outstanding

0.00%

Totals:

0

0

0

0

0

0.00

*The Exchange/Exchangeable Certificates

Page 2 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

FACTOR DETAIL

Class

Cusip

A-1

36198EAA3

A-2

36198EAB1

A-3

36198EAC9

A-4

36198EAD7

A-5

36198EAE5

A-AB

36198EAF2

X-A

36198EAG0

X-B

36198EAH8

X-C

36198EAL9

A-S*

36198EAP0

B*

36198EAS4

C*

36198EAY1

D

36198EBB0

E

U0403RAH3

F

U0403RAJ9

G

U0403RAK6

R

36198EBP9

PEZ*

36198EAV7

Beginning

Balance

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.01272870

1.00000000

0.91719617

0.13354329

1.00000000

1.00000000

1.00000000

1.00000000

1.00000000

0.89171912

0.00000000

0.00000000

Principal

Distribution

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

2.39203165

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

Interest

Distribution

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.30607650

0.28073217

0.42915158

3.21357650

3.21357650

3.21357649

2.90750017

2.54954405

0.00000000

0.00000000

0.00000000

Total

Distribution

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.30607650

0.28073217

2.82118324

3.21357650

3.21357650

3.21357649

2.90750017

2.54954405

0.00000000

0.00000000

0.00000000

Realized

Loss

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

Ending

Balance

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.00000000

0.01250070

1.00000000

0.91719617

0.13115126

1.00000000

1.00000000

1.00000000

1.00000000

1.00000000

0.89171912

0.00000000

0.00000000

*The Exchange/Exchangeable Certificates

Page 3 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

PRINCIPAL DETAIL

Beginning

Class

Balance

A-1

0.00

A-2

0.00

A-3

0.00

A-4

0.00

A-5

0.00

A-AB

0.00

A-S*

13,137,721.88

B*

88,374,000.00

C*

50,023,000.00

D

76,701,000.00

E

30,014,000.00

F

13,339,000.00

G

38,659,180.60

PEZ*

0.00

Scheduled

Principal

0.00

0.00

0.00

0.00

0.00

0.00

235,323.29

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Unscheduled

Principal

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Realized

Loss

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Ending

Balance

0.00

0.00

0.00

0.00

0.00

0.00

12,902,398.59

88,374,000.00

50,023,000.00

76,701,000.00

30,014,000.00

13,339,000.00

38,659,180.60

0.00

Cumulative

Loss

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

4,763,013.58

0.00

Totals:

310,247,902.48

235,323.29

0.00

0.00

310,012,579.19

4,763,013.58

*The Exchange/Exchangeable Certificates

Page 4 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

INTEREST DETAIL

Accrued

Certificate

Class

Interest

A-1

0.00

A-2

0.00

A-3

0.00

A-4

0.00

A-5

0.00

A-AB

0.00

X-A

0.00

X-B

9,186.58

X-C

15,915.42

A-S*

42,219.07

B*

283,996.61

C*

160,752.74

D

246,484.53

E

87,265.71

F

38,783.14

G

112,401.57

R

0.00

PEZ*

0.00

Net Prepay

Interest

Shortfall

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Interest

Adjustment

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Current

Interest

Shortfall

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

4,774.77

112,401.57

0.00

0.00

Yield Maintenance

Charges / Prepay

Premiums

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Total Interest

Distribution

Amount

0.00

0.00

0.00

0.00

0.00

0.00

0.00

9,186.58

15,915.42

42,219.07

283,996.61

160,752.74

246,484.53

87,265.71

34,008.37

(0.00)

0.00

0.00

Cumulative

Interest

Shortfall

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

142,852.55

1,685,527.24

0.00

0.00

Totals:

997,005.37

0.00

0.00

117,176.34

0.00

879,829.03

1,828,379.78

*The Exchange/Exchangeable Certificates

Page 5 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

RECONCILIATION OF FUNDS

Funds Collection

Funds Distribution

Interest

Scheduled Interest

Interest Adjustments

Deferred Interest

Net Prepayment Shortfall

Net Prepayment Interest Excess

Interest Reserve (Deposit)/Withdrawal

Interest Collections

Principal

Scheduled Principal

Unscheduled Principal

Principal Adjustments

Principal Collections

Other

Yield Maintenance / Prepayment Premium

Excess Liquidation Proceeds

Other Collections

Total Collections

948,018.54

0.00

0.00

0.00

0.00

66,551.34

1,014,569.88

235,323.29

0.00

0.00

235,323.29

0.00

0.00

0.00

1,249,893.17

Fees

Master Servicing Fee

Special Servicing Fee

Trustee/Certificate Administrator Fee

CREFC Intellectual Property Royalty

License Fee

Operating Advisor Fee

Other/Miscellaneous Fee

Fee Distributions

Other Expenses of the Trust

Reimbursed for Interest on Advances

Net ASER Amount

Non-Recoverable Advances

Other Expenses or Shortfalls

Other Expenses of the Trust

Payments to Certificateholders

Interest Distribution

Principal Distribution

Yield Maintenance / Prepayment Premium

Available Distribution Amount

Total Distributions

16,891.27

33,582.62

265.43

120.65

287.16

0.00

51,147.13

0.00

83,593.72

0.00

0.00

83,593.72

879,829.03

235,323.29

0.00

1,115,152.32

1,249,893.17

Page 6 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

MISCELLANEOUS DETAIL

Aggregate P&I Advances

P&I Advances With Respect To Each Mortgage Loan

Current

Advance

Principal

0.00

Outstanding

Advance

611,461.18

Mortgage

Loan

Outstanding

P&I Advances

Interest

Total

0.00

2,979,702.23

0.00

3,591,163.41

0

0.00

0

0.00

0

0.00

Total

0

0.00

Aggregate Realized Losses in Related Collection Period

Agg Addt’l Trust Expenses in Related Collection Period

0.00

33,582.62

Mortgage Loan Stated Principal Balance

Beginning

Ending

% of Cut-Off Date  Principal Balance

Disclosable Special Servicer Fees

Special Servicer/Affiliates

310,247,902.48

310,012,579.19

23.24%

 Principal Distribution Amount:

235,323.29

    Commission

0.00

    Brokerage Fee

0.00

    Rebate

0.00

    Other

0.00

Total

0.00

Controlling Class

F

Controlling Class Representative

Raith Capital Management, LLC

Page 7 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

ADDITIONAL LOAN DETAIL

Rule 15Ga-1

Loan ID

Asset Name

Most Recent

Asset Originator

Ending Balance

Appraisal

Repurchase/Replacement

Status

Form ABS-15G - Reference

Mortgage Loan Seller

Goldman Sachs Mortgage Company

Citigroup Global Markets Realty Corp.

Starwood Mortgage Funding I LLC

ABS-15G file Reference

2/13/2026

2/10/2026

2/12/2026

SEC Central Index Key (if applicable)

1541502

1541001

1682511

Page 8 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

ADDITIONAL LOAN DETAIL

Specially Serviced Loans That Are Not Delinquent

Current But Not Specially Serviced Loans

(Foreclosure Proceedings Commenced)

Count

Balance

Count

Balance

Totals:

Totals:

Page 9 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

ADDITIONAL LOAN DETAIL

Mortgage Loans As To Which Related Mortgagor

Is Subject Or Is Expected To Be Subject To Bankruptcy Proceeding

Mortgage Loan Repurchased, Substituted For Or Otherwise

Liquidated Or Disposed During Related Collection Period

Stated Principal

Count

Balance

Amount of Any

Loan ID

Liq Proceeds

Portion Included

in Avail Funds

Totals:

Totals:

Page 10 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

S

TA

TEMENT TO CERTIFIC

A

TEHOLDERS

REO ADDITIONAL DETAIL

Balance of Excess Liquidation Proceeds Reserve Account

Beg Bal

Deposit

Withdrawal

End Bal

$0.00

$0.00

$0.00

$0.00

Page 11 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

REO S

TA

TUS REPORT

Ending

Loan ID

State

City

Property Type

Book Value

Scheduled Loan 

REO Date

Appraisal

Total Exposure

Appraisal Value

Date

Date Asset

Expected to

be Resolved

or Foreclosed

REO Revenue

and Other

Amounts

Type *

300630020

Count:

NY

New

Y

ork

Mixed Use

1

Totals:

 16,000,000.00

 16,000,000.00

 0.00 

01/25/2023

 0.00

 0.00 

 0.00

 0.00 

 0.00

 0.00 

3

 0.00

(*) Legend: (1) Partial Liq’n (Curtailment), (2) Payoff Prior T

o Maturity, (3) Disposition / Liquidation, (4) Repurchase/ Substitution, (5) Full Payoff At Maturity, (6) DPO, (7) Liquidated, (8) Payoff w/ penalty,

(9) Payoff w/ yield Maintenance, (10) Curtailment w/ Penalty, (11) Curtailment w/ Yield Maintenance

Page 12 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

ADDITIONAL RECONCILI

A

TION DE

T

AIL

REO Property with Final Recovery Determination

Liq Proceeds and

Loan ID

other Amts Rec’d

Liq Proceeds and

other Amt Allocated

to Certs

Loss on Mortgage Loans

Page 13 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

HISTORICAL LOAN MODIFIC

A

TION REPORT

Loan ID

300630002

300630003

300630004

300630006

Date of Last

Modification

6/6/2025

4/26/2024

12/6/2023

6/15/2022

Balance When

Sent to Special

Servicer

 0.00

 0.00

 0.00

 0.00

Modified

Balance

 0.00

 0.00

 0.00

 0.00

Old Note

Rate

 2.7200

 3.2500

 5.5436

 4.4918

Modified

Note Rate

 0.0000

 0.0000

 0.0000

 0.0000

Old P&I

 0.00

 0.00

 0.00

 0.00

Modified

Payment

Amount

 0.00

 0.00

 0.00

 0.00

Old

Maturity

Date

Maturity Date

6/6/2025

5/6/2027

7/6/2025

6/6/2026

Total Months for

Change of

Modification

Modification Code

*

1

9

1

9

*Modification Code:  1 = Maturity Date Extension; 2 = Amortization Change; 3 =

Principal Write-Off; 4 =Not Used; 5 = 

T

emporary Rate Reduction;

                                 6 = Capitalization on Interest;  7 =

Capitalization on 

T

axes;  8 = Other; 9 = RCombination;  10 = Forbearance.

Page 14 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

BOND/COLL

A

TERAL REALIZED LOSS RECONCILI

A

TION

Loan ID

300630004

300630010

300630020

695100154

Loan Count:

Period

Dec 2024

Apr 2024

Oct 2025

Sep 2023

4

Beginning

Balance of the

Loan at

Liquidation

 16,000,000.00

 7,254,774.68

Totals:

Aggregate

Realized Loss

on Loans

 0.00

 0.00

 4,693,960.19

 0.00

 4,693,960.19

Prior Realized

Loss Applied to

Certificates

A

 0.00

 0.00

 0.00

 0.00

Amounts

Covered by

Overcollateraliz

ation and other

Credit Support

B

 0.00

 0.00

 0.00

 0.00

 0.00

Interest

(Shortages) /

Excesses

applied to

Realized Loss

C

 0.00

 0.00

 0.00

 0.00

 0.00

Modification

Adjustments /

Appraisal

Reduction

Adjustment

D

 0.00

 0.00

 0.00

 0.00

 0.00

Additional

(Recoveries) /

Expenses

applied to

Realized Loss

E

 400.00

 0.00

 0.00

 0.00

 400.00

Current

Realized Loss

Applied to

Certificates*

 400.00

 0.00

 4,693,960.19

 0.00

 4,694,360.19

Recoveries of

Realized

Losses paid

as Cash

 0.00

 0.00

 0.00

 0.00

 0.00

(Recoveries) /

Loss to

Certificate

Interest

 0.00

 3,300.00

 0.00

 0.00

 3,300.00

Description of Fields

A

B

C

D

E

*In the Initial Period the Current Realized Loss Applied to Certificates will equal Aggregate Realized Loss on Loans

- B - C - D  + E instead of A - C - D +  E

Prior Realized Loss Applied to Certificates

Reduction to Realized Loss applied to bonds (could represent OC, insurance policies, reserve accounts, etc)

Amounts classified by the Master as interest adjustments from general collections on a loan with a Realized Loss

Adjustments that are based on principal haircut or future interest foregone due to modification

Realized Loss Adjustments, Supplemental Recoveries or Expenses on a previously liquidated loan

Page 15 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

HISTORICAL DELINQUENCY & LIQUID

A

TION SUMMARY (S

TA

TED BALANCE)

30 Days Delinq

(1)

60 Days Delinq

(1)

90+ Days Delinq

(1)

Bankruptcy

Foreclosure

REO

Prepayments/Liquidation

Month

Count

Balance

%

(2)

Count

Balance

%

(2)

Count

Balance

%

(2)

Count

Balance

%

(2)

Count

Balance  

%

(2)

Count

Balance

%

(2)

Count

Balance

%

(2)

Mar 2026

0

Feb 2026

0

Jan 2026

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 77,507,792.79

 77,743,

1

16.08

 77,941,577.59

25.0

%

0

25.1

%

0

25.1

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

Dec 2025

0

 0.00 

0.0

%

1

 78,139,096.22

25.2

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0%

Nov 2025

1

Oct 2025

1

Sep 2025

1

Aug 2025

1

Jul 2025

1

 78,347,683.70

25.2

%

0

 78,543,272.95

25.3

%

0

 78,750,001.87

24.1

%

0

 78,943,679.73

24.1

%

0

 94,352,430.19

28.9

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

0

 0.00 

0.0

%

1

 16,000,000.00 

4.9

%

0

 16,000,000.00 

4.9

%

0

 16,000,000.00 

4.9

%

0

 0.00 

0.0%

 16,000,000.00 

5.1%

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

Jun 2025

0

May 2025

0

Apr 2025

0

Mar 2025

0

Feb 2025

0

Jan 2025

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

0

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 0.00 

0.0

%

1

 16,000,000.00 

4.8

%

0

 16,000,000.00 

4.8

%

0

 16,000,000.00 

4.8

%

0

 16,000,000.00 

4.8

%

0

 16,000,000.00 

4.8

%

0

 16,000,000.00 

4.8

%

0

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

 0.00 

0.0%

(1) Exclusive of loans in Bankruptcy, Foreclosure and REO

(2) Percentage in relation to Ending Scheduled Balance

Page 16 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

HISTORICAL LIQUID

A

TION LOSS LOAN DE

T

AIL

Loan ID

300630020

695100154

Liquidation

Month

Oct 2025

Sep 2023

Liquidation /

Prepayment

Code *

3

3

Current Beginning

Scheduled Balance

 16,000,000.00

 7,254,774.68

Most Recent Value **

 17,900,000.00

 12,100,000.00

Net Proceeds Received

on Liquidation

 22,427,304.53

 7,718,933.65

Liquidation Expense

 5,560,632.36

 204,233.88

Net Proceeds Available

for Distribution

 16,866,672.17

 7,514,699.77

Realized Loss to Trust

 4,693,960.19

 0.00

Count:

2

Totals:

 23,254,774.68 

 30,000,000.00 

 30,146,238.18 

 5,764,866.24 

 24,381,371.94 

 4,693,960.19

* Liquidation / Prepayment Code:  1 - Partial Liq’n (Curtailment); 2 -

Payoff Prior 

T

o Maturity; 3 - Disposition / Liquidation; 4 - Repurchase/ Substitution; 5 -

Full Payoff At Maturity; 6 - DPO; 7 - Liquidated; 8 -

Payoff w/ penalty; 9 - Payoff w/ yield Maintenance; 10 - Curtailment w/ Penalty;

11 - Curtailment w/ Yield Maintenance

** Reported as of liquidation period.  If not provided by the servicer,

Most Recent V

alue is as of cutoff

.

Page 17 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

INTEREST ADJUSTMENT RECONCILI

A

TION

Current Ending

Scheduled

Loan ID

Balance

Special

Servicing Fee

Amount plus

Adjustments

Liquidation

Fee Amount

Workout Fee

Amount

Most Recent

Net ASER

Amount

Prepayment

Interest

(Excess)/

Shortfall *

Non-

Recoverable

(Scheduled

Interest Not

Advanced)**

Reimbursed

Interest on

Advances

Modified

Interest Rate

Reduction/

(Excess)

Reimbursement of

Advances to Servicer

Current Month

Outstanding

Other

Shortfalls/

(Refunds)

300630002

300630004

Count:

Totals:

 94,967,507.39

 77,507,792.79

2

 172,475,300.18

 18,465.90

15,

1

16.72

 33,582.62

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 83,593.72

 0.00

 83,593.72

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

 0.00

Total Interest Shortfall hitting the Trust:

 117,176.34

*

T

otal shortfall may not match impact to bonds due to, but not limited to, the net effect of PPIE and Master Servicing fees received as per the governing documents.

**In some cases, the Servicer does not withhold their Servicing Fees on Non-Recoverable loans.

Page 18 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

APPRAISAL REDUCTION REPORT

Loan ID

Property Name

300630002

300630004

Paid Through

Date

03/06/2026

09/06/2025

ARA (Appraisal

Reduction Amount)

 23,684,716.44

 19,635,818.24

ARA Date

10/06/2025

1

1/06/2025

Most Recent Value

 83,000,000.00

 80,000,000.00

Most Recent

Valuation Date

08/23/2021

06/01/2023

Most Recent Net

ASER Amount

 0.00

 83,593.72

Cumulative ASER

Amount

 63,079.78

 450,808.97

Count:

2

Totals:

 43,320,534.68

 163,000,000.00

 83,593.72

$513,888.75

Page 19 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

LOAN LEVEL DE

T

AIL

Property

Transfer

Maturity

Neg

End Schedule 

Note

Sched

Prepay

Prepay

Paid 

Prepay

Loan

Interest

Yield Maint 

PFY

Operating

Loan ID

Type

Date

Stat

Date

Am

Balance

Rate

P&I

Adj

Date

Thru

Premium

Status **

Payment

Charges

DSCR

Stmnt

300630001

Office

NY

06/06/23

06/30/23

300630002

300630003

300630004

300630006

Retail

06/23/25

KY

Retail

10/06/20

MN

Office

07/16/25

VA

Other

01/12/21

NY

06/06/25

N

05/06/27

N

07/06/25

N

06/06/26

N

 94,967,507.39

 2.720

 71,017,979.04

 3.250

 77,507,792.79

 5.544

 66,519,299.97

 4.492

 200,909.04

 0.00

 179,517.67

 0.00

 570,524.40

 0.00

 232,390.72

 0.00

03/06/26

03/06/26

09/06/25

03/06/26

 0.00

4

 200,909.04

 0.00

0

 179,517.67

 0.00

5

 335,201.1

1

 0.00

0

 232,390.72

 0.00

 1.65

 0.00

 2.26

 0.00

 1.22

 0.00

 1.36

12/31/24

12/31/24

12/31/24

12/31/24

300630007

300630008

300630009

300630010

300630014

300630015

300630017

300630018

300630019

300630020

300630021

300630023

300630025

300630026

300630027

300630030

300630034

300630037

300630038

300630039

300630040

300630043

300630044

300630045

300630046

300630047

300630048

300630049

300630050

300630051

300630052

300630053

300630054

300630055

300630056

300630057

Office

Multifamily

Office

Retail

Industrial

Office

Multifamily

Multifamily

Retail

Mixed Use

Mixed Use

Retail

Mixed Use

Multifamily

Multifamily

Other

Self Storage

Mixed Use

Multifamily

Multifamily

Mixed Use

Multifamily

Mobile Home

Multifamily

Retail

Self Storage

Self Storage

Retail

Mixed Use

Retail

Retail

Retail

Multifamily

Multifamily

Multifamily

TX

04/06/18

OH

05/06/23

AZ

05/06/23

LA

06/06/23

P

A

07/06/23

VT

06/06/23

IL

04/06/23

ID

07/06/23

XX

05/06/23

NY

06/06/20

NY

07/06/23

CA

07/06/23

MI

06/06/23

MI

07/06/18

MI

06/06/23

TX

06/06/23

NC

06/06/23

TN

05/06/23

CA

07/06/23

NC

06/06/23

P

A

07/06/23

NY

05/06/23

P

A

07/06/23

OH

06/06/23

TX

06/06/23

IL

06/06/23

GA

05/06/23

NC

07/06/23

TX

06/06/23

MI

06/06/23

NC

06/06/23

FL

06/06/23

WI

04/06/23

P

A

07/06/23

MI

06/06/23

NC

07/06/23

10/06/17

05/05/23

02/06/23

03/06/23

08/25/21

08/04/23

04/06/23

04/06/23

02/06/23

09/10/25

04/06/23

06/06/23

06/06/23

04/06/18

07/06/23

05/04/23

06/06/23

02/06/23

04/06/23

03/06/23

04/06/23

02/06/23

04/06/23

06/06/23

03/30/23

06/02/23

05/05/23

05/04/23

07/13/23

03/06/23

03/06/23

06/06/23

02/06/23

04/06/23

07/06/23

04/06/23

Page 20 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

LOAN LEVEL DE

T

AIL

Property

Transfer

Maturity

Neg

End Schedule 

Note

Sched

Prepay

Prepay

Paid 

Prepay

Loan

Interest

Yield Maint 

PFY

Operating

Loan ID

Type

Date

Stat

Date

Am

Balance

Rate

P&I

Adj

Date

Thru

Premium

Status **

Payment

Charges

DSCR

Stmnt

300630059

300630060

300630062

300630065

300630066

300630067

304100977

304100986

340100966

340100967

340100969

340100970

340100971

340100972

4170001

14

4170001

17

695100143

695100152

695100153

695100154

695100155

695100157

695100158

695100159

695100160

695100161

Multifamily

Retail

Multifamily

Self Storage

Self Storage

Self Storage

Office

Self Storage

Multifamily

Self Storage

Self Storage

Retail

Self Storage

Self Storage

Retail

Multifamily

Other

Retail

Retail

Multifamily

Mobile Home

Mobile Home

Multifamily

Multifamily

Multifamily

Office

P

A

07/06/23

MD

04/06/23

TX

06/06/23

FL

05/06/23

FL

05/06/23

FL

05/06/23

NY

06/06/23

OK

07/06/23

TX

04/06/23

AZ

06/06/23

TX

06/06/23

FL

06/06/23

LA

06/06/23

LA

06/06/23

TN

07/06/23

NV

07/06/23

OR

06/06/23

TX

06/06/23

NC

06/06/23

LA

07/06/23

IL

07/06/23

AZ

07/06/23

KY

07/06/23

IL

07/06/23

TX

07/06/23

TX

07/06/23

04/06/23

04/06/23

06/06/23

05/05/23

05/05/23

05/05/23

03/06/23

05/05/23

02/06/23

07/15/16

04/06/23

06/05/23

06/06/23

06/06/23

04/26/23

07/02/21

03/06/23

03/06/23

06/01/23

08/31/23

04/06/23

07/06/23

07/06/23

07/06/23

07/06/23

08/04/23

Count:

67

Totals:

 310,012,579.19

 1,183,341.83

 0.00

 0.00

 948,018.54

 0.00

* If State field is blank or ’XX’, loan has properties in multiple states.

** Loan Status:  A = Payment not received but still in grace period; B = Late Payment but less than 30 days delinquent; 0 = Current; 1 = 30-59 Days Delinquent; 2 = 60-89 Days Delinquent;

         3 = 90-120 Days Delinquent;  4 = Performing Matured Balloon;  5 = Non-Performing Matured Balloon; 6 = 121+ Days Delinquent; R = Repurchased.

Page 21 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

M

A

TERIAL BREACHES AND DOCUMENT DEFECTS

Ending Principal

Loan ID

Balance

Material Breach Date

Date Received Notice

Description

Count:

Totals:

Page 22 of 29

90M  to  94.9M

65M  to  69.9M

75M  to  79.9M

70M  to  74.9M

2

.

500%

-

2

.

740%

3

.

250%

-

3

.

490%

4

.

250%

-

4

.

490%

5

.

500%

-

5

.

740%

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

MORTGAGE LOAN CHARACTERISTICS

Remaining Principal Balance

32

Count

65M  to  69.9M

1

70M  to  74.9M

1

75M  to  79.9M

1

90M  to  94.9M

1

Total

4

Balance ($)

$66,519,299.97

$71,017,979.04

$77,507,792.79

$94,967,507.39

$310,012,579.19

%

28

21.46%

24

22.91%

25.00%

20

30.63%

16

100.00%

12

8

4

0

Gross Rate

32

2.500% 

-

2.740%

3.250% 

-

3.490%

4.250% 

-

4.490%

5.500% - 5.740%

Total

Count

           Balance ($)

1

$94,967,507.39

1

$71,017,979.04

1

$66,519,299.97

1

$77,507,792.79

4

$310,012,579.19

28

%

30.63%

24

22.91%

21.46%

20

25.00%

100.00%

16

12

Total Weighted Average Rate: 3.93%

8

4

0

Page 23 of 29

KENTUCKY

VIRGINIA

MINNESOTA

NEW YORK

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

MORTGAGE LOAN CHARACTERISTICS

Geographic Distribution by State

KENTUCKY

VIRGINIA

MINNESOTA

Count

Balance ($)

%

1

$94,967,507.39

30.63%

1

$77,507,792.79

25.00%

1

$71,017,979.04

22.91%

NEW YORK

Total

1

$66,519,299.97

21.46%

4

$310,012,579.19

100.00%

Property 

T

ype

  Count

Office

1

Other

1

Retail

2

Balance ($)

%

$77,507,792.79

25.00%

$66,519,299.97

21.46%

$165,985,486.43

53.54%

Office

25.0

Office

25.0%

Other

21.5%

Total

4

$310,012,579.19

100.00%

Retail

53.5

Retail

53.5%

Total:

100.0%

Other

21.5

Page 24 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

MORTGAGE LOAN CHARACTERISTICS

Seasoning

60

Months

 150 -  152

 153 -  155

   Count

1

1

Balance ($)

%

50

$77,507,792.79

25.00%

40

$66,519,299.97

21.46%

 156 -  158

2

Total

4

Total Weighted Average Seasoning:  154

$165,985,486.43

53.54%

30

$310,012,579.19

100.00%

20

10

0

 150 -  152

 153 -  155

 156 -  158

Remaining 

T

erm to Maturity

100

Months

Count

Balance ($)

%

80

  0 -   2

Total

4

$310,012,579.19

100.00%

4

$310,012,579.19

100.00%

60

Total Weighted Average Remaining Months:  1

40

20

0

  0 -   2

Page 25 of 29

 1.000 - 1.490

 2.500 - 2.990

 3.000 - 3.490

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

MORTGAGE LOAN CHARACTERISTICS

DSCR

60

50

Count

Balance ($)

%

 1.000 - 1.490

 2.500 - 2.990

 3.000 - 3.490

2

$172,475,300.18

55.63%

40

1

$66,519,299.97

21.46%

1

$71,017,979.04

22.91%

30

Total

4

$310,012,579.19

100.00%

20

Total Weighted Average DSCR:  2.05

10

0

Amortization 

T

ype

Count

Amortizing Balloon

2

Balance ($)

%

$148,525,771.83

47.91%

IO/Amortizing/Balloon

Total

2

$161,486,807.36

52.09%

4

$310,012,579.19

100.00%

IO/Amortizing/Balloon

52.09%

Amortizing Balloon

47.91%

Amortizing Balloon

47.91%

IO/Amortizing/Balloon

52.09%

Total:

100.00%

Page 26 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

Delinquency Summary Report

Group 0

Delinquent

Loan Count

Current

3

30 - 59 days

0

60 - 89 days

0

90 - 120 days

0

121 + days

TOTAL

Current

1

4

Bankruptcy

Foreclosure

REO

TOTAL

Sched Bal

Percentage*

  Actual Bal

Loan Count

Sched Bal

Percentage*

  Actual Bal

Loan Count

Sched Bal

Percentage*

  Actual Bal

Loan Count

Sched Bal

Percentage*

  Actual Bal

Loan Count

Sched Bal

232,504,786.40

0.00

75.00%

0.00%

232,504,786.40

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

3

0

232,504,786.40

0.00

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

0.00%

0.00%

0.00

0.00

0

0

0.00

0.00

77,507,792.79

25.00%

78,750,001.87

0

0.00

0.00%

0.00

0

0.00

0.00%

0.00

0

0.00

0.00%

0.00

1

77,507,792.79

310,012,579.19

100.00%

311,254,788.27

0

0.00

0.00%

0.00

0

0.00

0.00%

0.00

0

0.00

0.00%

0.00

4

310,012,579.19

121 + days

Current

75.0%

30 - 59 days

0.0%

60 - 89 days

0.0%

90 - 120 days

0.0%

121 + days

25.0%

Percentage*

  Actual Bal

75.00%

0.00%

232,504,786.40

0.00

0.00%

0.00%

0.00

0.00

25.00%

78,750,001.87

100.00%

Total:

100.0%

311,254,788.27

* Percentages are based on scheduled balance as a percent of total pool scheduled balance.

Page 27 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

DEFEASED LOAN DE

T

AIL

Current Ending

Loan ID

Scheduled  Balance

Maturity Date

Current

Note Rate

Defeasance

Status *

Count:

Totals:

*   Defeasance Status:  P = Portion of Loan Previously Defeased.  F = Full Defeasance.

Page 28 of 29

GS Mortgage Securities 

T

rust, Commercial

Mortgage Pass-Through Certificates, Series 2013-GC13

March 2026

SUPPLEMEN

T

AL INFORM

A

TION

Notice Date

May 01, 2018

Notes

Each Certificateholder and Beneficial Owner may access notices on the Certificate Administrator’s Website and each Certificateholder and

Beneficial Owner may register to receive email notifications when such notices are posted on the Certificate Administrator’s Website

;

provided that the Certificate Administrator shall be entitled to reimbursement from the requesting Certificateholders for the reasonable

expenses of posting such notices.

Page 29 of 29

GS Mortgage Securities Trust 2013-GC13 10-D