Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8

CONTACT INFORMATION
Depositor	Sequoia Residential Funding, Inc.
Trustee	Wilmington Trust, National Association
Master Servicer	CitiMortgage, Inc.

CONTENTS
Distribution Summary	2
Distribution Summary (Factors)	3
Interest Distribution	4
Principal Distribution	5
Reconciliation Detail	6
Collateral Summary	7
Stratification Detail	8
Delinquency Information	9
Standard Prepayment and Default Information	11
Distribution Waterfall Detail	12
Other Information	13
Asset Level Detail	14

Deal Contact:	Karen Schluter	Citibank, N.A.
	karen.schluter@citi.com	Agency and Trust
	Tel: (212) 816-5827	388 Greenwich Street
		New York, NY 10013

Reports Available at sf.citidirect.com Page 1 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
DISTRIBUTION IN DOLLARS		Distribution Summary

				Prior		Pass-																		Current
		Original		Principal		Through		Accrual		Accrual		Interest		Principal			Total		Balance		Realized			Principal
Class		Balance		Balance		Rate		Day Count		Dates		Distributed		Distributed			Distributed		Change		Loss			Balance
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9)=	(7	+8)	(10	)	(11	)	(12)=	(3-8+10-11)
A-1		393,959,000.00		73,797,152.52		3.000000	%	30 / 360		04/01 - 04/30		184,492.88		4,292,707.44			4,477,200.32		0.00		0.00			69,504,445.08
A-2		23,528,000.00		0.00		0.000000	%	-		-		0.00		0.00			0.00		0.00		0.00			0.00
A-3		10,000,000.00		6,280,529.00		3.000000	%	30 / 360		04/01 - 04/30		15,701.32		365,332.17			381,033.49		0.00		0.00			5,915,196.83
B-1		9,663,000.00		4,121,281.65		3.502599	%	30 / 360		04/01 - 04/30		12,029.33		193,618.66			205,647.99		0.00		0.00			3,927,662.99
B-2		7,593,000.00		3,238,424.08		3.502599	%	30 / 360		04/01 - 04/30		9,452.42		152,141.83			161,594.25		0.00		0.00			3,086,282.25
B-3		6,902,000.00		2,943,711.69		3.502599	%	30 / 360		04/01 - 04/30		8,592.20		138,296.18			146,888.38		0.00		0.00			2,805,415.51
B-4		3,681,000.00		1,569,951.14		3.502599	%	30 / 360		04/01 - 04/30		4,582.42		73,756.63			78,339.05		0.00		0.00			1,496,194.51
B-5		4,832,464.00		4,801,835.38		3.502599	%	30 / 360		04/01 - 04/30		14,015.76		0.00			14,015.76		0.00		0.00			4,801,835.38
R		0.00		0.00		0.000000	%	-		-		0.00		0.00			0.00		0.00		0.00			0.00
LT-R		0.00		0.00		0.000000	%	-		-		0.00		0.00			0.00		0.00		0.00			0.00
Totals		460,158,464.00		96,752,885.46								248,866.33		5,215,852.91			5,464,719.24		0.00		0.00			91,537,032.55

Notional Classes
A-IO1	23,528,000.00	0.00	0.000000	%	-	-	0.00	0.00	0.00	0.00	0.00	0.00
A-IO2	427,487,000.00	80,077,681.52	0.502599	%	30 / 360	04/01 - 04/30	33,539.14	0.00	33,539.14	0.00	0.00	75,419,641.92
Totals	451,015,000.00	80,077,681.52					33,539.14	0.00	33,539.14	0.00	0.00	75,419,641.92

Reports Available at sf.citidirect.com Page 2 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
PER $1,000 OF ORIGINAL BALANCE		Distribution Summary (Factors)

				Prior						Current
			Record	Principal	Interest	Principal	Total	Balance	Realized	Principal
Class	CUSIP(s)		Date	Balance	Distributed	Distributed	Distributed	Change	Loss	Balance
				(3/2 x 1000)	(7/2 x 1000)	(8/2 x 1000)	(9/2 x 1000)	(10/2 x 1000)	(11/2 x 1000)	(12/2 x 1000)
A-1	81745	EAA7	4/30/2021	187.321910	0.468305	10.896330	11.364635	0.000000	0.000000	176.425580
A-2	81745	EAK5	4/30/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
A-3	81745	EAL3	4/30/2021	628.052900	1.570132	36.533217	38.103349	0.000000	0.000000	591.519683
B-1	81745	EAC3	4/30/2021	426.501257	1.244886	20.037117	21.282002	0.000000	0.000000	406.464141
B-2	81745	EAD1	4/30/2021	426.501262	1.244886	20.037117	21.282003	0.000000	0.000000	406.464145
B-3	81745	EAE9	4/30/2021	426.501259	1.244886	20.037117	21.282002	0.000000	0.000000	406.464142
B-4	81745	EAF6	4/30/2021	426.501261	1.244885	20.037118	21.282002	0.000000	0.000000	406.464143
B-5	81745	EAG4	4/30/2021	993.661904	2.900334	0.000000	2.900334	0.000000	0.000000	993.661904
R	81745	EAH2	4/30/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
LT-R	81745	EAJ8	4/30/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
A-IO1	81745	EAB5	4/30/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
A-IO2	81745	VAA9	4/30/2021	187.321910	0.078457	0.000000	0.078457	0.000000	0.000000	176.425580

Reports Available at sf.citidirect.com Page 3 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
DISTRIBUTION IN DOLLARS		Interest Distribution Detail

		Prior		Pass-		Next Pass-		Interest		Optimal		Prior		Interest on		Non-Recov.									Current
		Principal		Through		Through		Accrual Day		Accrued		Unpaid		Prior Unpaid		Interest			Interest	Deferred		Interest			Unpaid
Class		Balance		Rate		Rate		Cnt Fraction		Interest		Interest		Interest		Shortfall			Due	Interest		Distributed			Interest
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9	)	(10)=	(6)+(7)+(8)-(9)	(11	)	(12	)	(13)=	(10)-(11)-(12)
A-1		73,797,152.52		3.000000	%	3.000000	%	30 / 360		184,492.88		0.00		0.00		0.00			184,492.88	0.00		184,492.88			0.00
A-2		0.00		0.000000	%	-		-		0.00		0.00		0.00		0.00			0.00	0.00		0.00			0.00
A-3		6,280,529.00		3.000000	%	3.000000	%	30 / 360		15,701.32		0.00		0.00		0.00			15,701.32	0.00		15,701.32			0.00
B-1		4,121,281.65		3.502599	%	3.506452	%	30 / 360		12,029.33		0.00		0.00		0.00			12,029.33	0.00		12,029.33			0.00
B-2		3,238,424.08		3.502599	%	3.506452	%	30 / 360		9,452.42		0.00		0.00		0.00			9,452.42	0.00		9,452.42			0.00
B-3		2,943,711.69		3.502599	%	3.506452	%	30 / 360		8,592.20		0.00		0.00		0.00			8,592.20	0.00		8,592.20			0.00
B-4		1,569,951.14		3.502599	%	3.506452	%	30 / 360		4,582.42		0.00		0.00		0.00			4,582.42	0.00		4,582.42			0.00
B-5		4,801,835.38		3.502599	%	3.506452	%	30 / 360		14,015.76		0.00		0.00		0.00			14,015.76	0.00		14,015.76			0.00
R		0.00		0.000000	%	-		-		0.00		0.00		0.00		0.00			0.00	0.00		0.00			0.00
LT-R		0.00		0.000000	%	-		-		0.00		0.00		0.00		0.00			0.00	0.00		0.00			0.00
Totals		96,752,885.46								248,866.33		0.00		0.00		0.00			248,866.33	0.00		248,866.33			0.00

Notional Classes
A-IO1	0.00	0.000000	%	-		-	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
A-IO2	80,077,681.52	0.502599	%	0.506452	%	30 / 360	33,539.14	0.00	0.00	0.00	33,539.14	0.00	33,539.14	0.00
Totals	80,077,681.52						33,539.14	0.00	0.00	0.00	33,539.14	0.00	33,539.14	0.00

Reports Available at sf.citidirect.com Page 4 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
DISTRIBUTION IN DOLLARS		Principal Distribution Detail

				Prior		Scheduled		Unscheduled				Current		Current			Current		Cumulative		Original		Current		Original Current
		Original		Principal		Principal		Principal		Balance		Realized		Principal			Principal		Realized		Class		Class		Credit		Credit
Class		Balance		Balance		Distribution		Distribution		Change		Losses		Recoveries			Balance		Losses		(%)		(%)		Support Support
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9)=	(3)-(4)-(5)+(6)-		(10	)	(11	)	(12	)	(13	)	(14	)
																(7)+	(8	)
A-1		393,959,000.00		73,797,152.52		204,095.85		4,088,611.59		0.00		0.00		0.00			69,504,445.08		0.00		85.61	%	75.93	%	7.10	%	17.61	%
A-2		23,528,000.00		0.00		0.00		0.00		0.00		0.00		0.00			0.00		0.00		5.11	%	0.00	%	7.10	%	N/A
A-3		10,000,000.00		6,280,529.00		17,369.64		347,962.53		0.00		0.00		0.00			5,915,196.83		0.00		2.17	%	6.46	%	7.10	%	17.61	%
B-1		9,663,000.00		4,121,281.65		16,007.52		177,611.14		0.00		0.00		0.00			3,927,662.99		0.00		2.10	%	4.29	%	5.00	%	13.32	%
B-2		7,593,000.00		3,238,424.08		12,578.40		139,563.43		0.00		0.00		0.00			3,086,282.25		0.00		1.65	%	3.37	%	3.35	%	9.95	%
B-3		6,902,000.00		2,943,711.69		11,433.71		126,862.48		0.00		0.00		0.00			2,805,415.51		0.00		1.50	%	3.06	%	1.85	%	6.88	%
B-4		3,681,000.00		1,569,951.14		6,097.87		67,658.76		0.00		0.00		0.00			1,496,194.51		0.00		0.80	%	1.63	%	1.05	%	5.25	%
B-5		4,832,464.00		4,801,835.38		0.00		0.00		0.00		0.00		0.00			4,801,835.38		30,628.62		1.05	%	5.25	%	0.00	%	0.00	%
Totals		460,158,464.00		96,752,885.46		267,582.99		4,948,269.93		0.00		0.00		0.00			91,537,032.55		30,628.62		100	%	100	%

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Reconciliation Detail

SOURCE OF FUNDS
Interest Funds Available
Scheduled Interest	304,174.92
Uncompensated PPIS	0.00
Relief Act Shortfall	0.00
Losses in Excess of Principal Balance	0.00
Stop Advance Interest	0.00
Other Interest Amounts	0.00
Total Interest Funds Available:		304,174.92
Principal Funds Available
Scheduled Principal	267,582.99
Curtailments	226,011.27
Curtailments Adjustments	718.35
Prepayments in Full	4,721,540.30
Liquidation Principal	0.00
Repurchased Principal	0.00
Other Principal	0.00
Substitution Principal	0.00
Principal Losses and Forgiveness	0.00
Subsequent Recoveries / (Losses)	0.00
Total Principal Funds Available:		5,215,852.91
Total Funds Available		5,520,027.83

ALLOCATION OF FUNDS
Scheduled Fees
Servicing Fee	20,156.84
Trustee Fee	96.82
Securities Adminstrator Fee	1,515.79
Total Scheduled Fees:		21,769.45
Additional Fees, Expenses, etc.
Trust Fund Expenses	0.00
Other Expenses	0.00
Total Additional Fees, Expenses, etc.:		0.00
Distributions
Interest Distribution	282,405.47
Principal Distribution	5,215,852.91
Total Distributions:		5,498,258.38
Total Funds Allocated		5,520,027.83

Reports Available at sf.citidirect.com Page 6 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Collateral Summary

ASSET CHARACTERISTICS
	Cut-Off		Beginning		Ending		Delta or % of Orig
Aggregate Stated Principal Balance	460,158,464.20		96,752,885.52		91,537,032.61		19.89	%
Aggregate Actual Principal Balance	460,158,464.20		96,922,240.78		91,690,557.26		19.93	%
Loan Count	603		153		144		459
Weighted Average Coupon Rate (WAC)	3.834553	%	3.772600	%	3.776452	%	-0.058100	%
Net Weighted Average Coupon Rate (Net WAC)	3.564553	%	3.502600	%	3.506452	%	-0.058100	%
Weighted Average Remaining Term (WART in months)	357		262		261		96

AVAILABLE PRINCIPAL
Scheduled Principal	267,582.99
Curtailments	226,011.27
Curtailments Adjustments	718.35
Prepayments in Full	4,721,540.30
Liquidation Principal	0.00
Repurchased Principal	0.00
Other Principal	0.00
Substitution Principal	0.00
Principal Losses and Forgiveness	0.00
Subsequent Recoveries / (Losses)	0.00
TOTAL AVAILABLE PRINCIPAL	5,215,852.91
Realized Loss Summary
Principal Losses and Forgiveness	0.00
Losses in Excess of Principal Balance	0.00
Subsequent (Recoveries) / Losses	0.00
Cumulative Realized Losses	30,628.62

AVAILABLE INTEREST
Scheduled Interest		304,174.92
Less:	Servicing Fee	20,156.84
	Trustee Fee	96.82
	Securities Adminstrator Fee	1,515.79
	Uncompensated PPIS	0.00
	Relief Act Shortfall	0.00
	Other Expenses	0.00
	Losses in Excess of Principal Balance	0.00
	Stop Advance Interest	0.00
	Other Interest Amounts	0.00
TOTAL AVAILABLE INTEREST		282,405.47

Reports Available at sf.citidirect.com Page 7 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Stratification Detail

Loan Rate
		# of	Ending Sched	% of Agg
Loan Rate		Loans	Balance	Balance	WAC	WART
3.00 or Less		1	470,750.87	0.51	3.0000	85
3.01 to 3.15		0	0.00	0.00	0.0000	0
3.16 to 3.30		2	1,185,597.91	1.30	3.2500	239
3.31 to 3.45		5	3,882,753.90	4.24	3.3750	263
3.46 to 3.60		10	7,717,711.45	8.43	3.5038	248
3.61 to 3.75		60	36,984,877.53	40.40	3.7139	264
3.76 to 3.90		39	24,646,905.35	26.93	3.8750	264
3.91 to 4.05		20	12,468,803.23	13.62	4.0000	264
4.06 to 4.20		3	1,822,441.61	1.99	4.1250	264
4.21 to 4.35		4	2,357,190.76	2.58	4.2500	263
4.36 to 4.50		0	0.00	0.00	0.0000	0
4.51 to 4.65		0	0.00	0.00	0.0000	0
4.66 to 4.80		0	0.00	0.00	0.0000	0
4.81 to 4.95		0	0.00	0.00	0.0000	0
	Totals	144	91,537,032.61	100.00	3.7765	261

Ending Scheduled Balance
Ending Sched	# of	Ending Sched	% of Agg
Balance	Loans	Balance	Balance	WAC	WART
1 to 150,000	2	159,153.61	0.17	3.7169	263
150,001 to 300,000	4	906,614.64	0.99	3.7681	232
300,001 to 450,000	17	6,910,148.43	7.55	3.7383	257
450,001 to 600,000	50	26,953,252.43	29.45	3.8123	258
600,001 to 750,000	34	22,862,285.47	24.98	3.8297	264
750,001 to 900,000	22	17,975,174.11	19.64	3.7564	264
900,001 to 1,050,000	9	8,576,855.05	9.37	3.6946	263
1,050,001 to 1,200,000	4	4,513,971.25	4.93	3.6857	264
1,200,001 to 1,350,000	1	1,247,523.64	1.36	3.7500	264
1,350,001 to 1,500,000	1	1,432,053.98	1.56	3.5000	263
Totals	144	91,537,032.61	100.00	3.7765	261

Reports Available at sf.citidirect.com Page 8 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Delinquency Information

	DELINQUENT					BANKRUPTCY					FORECLOSURE					REO					TOTAL
Days	Balance		Count		Days	Balance		Count		Days	Balance		Count		Days	Balance		Count		Days	Balance		Count
					< 30	0.00		0		< 30	0.00		0		< 30	0.00		0		< 30	0.00		0
						0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
30-59	696,013.44		1		30-59	0.00		0		30-59	0.00		0		30-59	0.00		0		30-59	696,013.44		1
	0.760363	%	0.7	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.760363	%	0.7	%
60-89	603,651.28		1		60-89	0.00		0		60-89	0.00		0		60-89	0.00		0		60-89	603,651.28		1
	0.659461	%	0.7	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.659461	%	0.7	%
90-119	0.00		0		90-119	0.00		0		90-119	0.00		0		90-119	0.00		0		90-119	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
120-149	0.00		0		120-149	0.00		0		120-149	0.00		0		120-149	0.00		0		120-149	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
150-179	0.00		0		150-179	0.00		0		150-179	0.00		0		150-179	0.00		0		150-179	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
180+	0.00		0		180+	0.00		0		180+	0.00		0		180+	0.00		0		180+	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
Total	1,299,664.72		2		Total	0.00		0		Total	0.00		0		Total	0.00		0		Total	1,299,664.72		2
	1.419824	%	1.4	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		1.419824	%	1.4	%

Principal and Interest Advances 378,867.00

Reports Available at sf.citidirect.com Page 9 of 18 © Copyright 2021 Citigroup

Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Historical Delinquency Information

Distribution	1 Month				2 Month				3	+ Month			Bankruptcy				Foreclosure				REO				Total
Date	Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt
05/2021	696,013		1		603,651		1		0		0		0		0		0		0		0		0		1,299,665		2
	0.760	%	0.7	%	0.659	%	0.7	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.420	%	1.4	%
04/2021	605,135		1		0		0		0		0		0		0		0		0		0		0		605,135		1
	0.625	%	0.7	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.625	%	0.7	%
03/2021	606,613		1		0		0		0		0		0		0		0		0		0		0		606,613		1
	0.583	%	0.6	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.583	%	0.6	%
02/2021	1,223,309		2		0		0		0		0		0		0		0		0		0		0		1,223,309		2
	1.054	%	1.1	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.054	%	1.1	%
01/2021	609,556		1		0		0		0		0		0		0		0		0		0		0		609,556		1
	0.496	%	0.5	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.496	%	0.5	%
12/2020	1,061,539		3		0		0		0		0		0		0		0		0		0		0		1,061,539		3
	0.811	%	1.4	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.811	%	1.4	%
11/2020	1,033,354		2		618,941		1		507,416		2		0		0		0		0		0		0		2,159,712		5
	0.745	%	0.9	%	0.446	%	0.4	%	0.366	%	0.9	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.556	%	2.2	%
10/2020	1,656,329		3		0		0		514,358		2		0		0		0		0		0		0		2,170,687		5
	1.082	%	1.2	%	0.000	%	0.0	%	0.336	%	0.8	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.418	%	2.0	%
09/2020	1,038,251		2		0		0		1,202,083		3		0		0		0		0		0		0		2,240,334		5
	0.638	%	0.8	%	0.000	%	0.0	%	0.739	%	1.1	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.377	%	1.9	%
08/2020	1,040,687		2		0		0		1,210,533		3		0		0		0		0		0		0		2,251,220		5
	0.616	%	0.7	%	0.000	%	0.0	%	0.716	%	1.1	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.332	%	1.8	%
07/2020	618,272		1		535,071		2		683,887		1		0		0		0		0		0		0		1,837,230		4
	0.346	%	0.3	%	0.300	%	0.7	%	0.383	%	0.3	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.029	%	1.4	%
06/2020	2,691,406		5		685,422		1		0		0		0		0		0		0		0		0		3,376,828		6
	1.438	%	1.7	%	0.366	%	0.3	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.804	%	2.0	%

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Standard Prepayment and Default Information

	Wtd. Avg.	Current
Payment	Age	Collateral	Scheduled	Unscheduled	Liquidation
Date	(Months)	Balance	Principal	Principal	Principal	SMM		CPR		PSA		MDR		CDR		SDA
25-May-2021	96.43	91,537,032.61	267,582.99	4,948,269.92	0.00	5.129	%	46.835	%	781	%	0.000	%	0.000	%	0	%
26-Apr-2021	95.46	96,752,885.52	290,863.29	6,949,959.29	0.00	6.702	%	56.501	%	942	%	0.000	%	0.000	%	0	%
25-Mar-2021	94.49	103,993,708.10	319,466.90	11,784,351.08	0.00	10.178	%	72.422	%	1,207	%	0.000	%	0.000	%	0	%
25-Feb-2021	93.49	116,097,526.08	338,920.55	6,488,837.55	0.00	5.293	%	47.932	%	799	%	0.000	%	0.000	%	0	%
25-Jan-2021	92.48	122,925,284.18	358,991.04	7,587,536.16	0.00	5.814	%	51.263	%	854	%	0.000	%	0.000	%	0	%
28-Dec-2020	91.49	130,871,811.38	377,778.08	7,536,894.41	0.00	5.445	%	48.927	%	815	%	0.000	%	0.000	%	0	%
25-Nov-2020	90.47	138,786,483.87	416,252.34	13,922,625.82	0.00	9.117	%	68.247	%	1,137	%	0.000	%	0.000	%	0	%
26-Oct-2020	89.47	153,125,362.03	436,346.55	9,107,337.00	0.00	5.614	%	50.008	%	833	%	0.000	%	0.000	%	0	%
25-Sep-2020	88.46	162,669,045.58	448,573.51	5,848,661.02	0.00	3.471	%	34.550	%	576	%	0.000	%	0.000	%	0	%
25-Aug-2020	87.46	168,966,280.11	473,654.36	9,023,971.30	0.00	5.070	%	46.439	%	774	%	0.000	%	0.000	%	0	%
27-Jul-2020	86.46	178,463,905.77	492,073.57	8,239,849.99	0.00	4.413	%	41.821	%	697	%	0.000	%	0.000	%	0	%
SMM (Single Month Mortality) = (Beginning Balance - Ending Balance - Scheduled Principal) / (Beginning Balance - Scheduled Principal)								MDR (Monthly Default Rate) = Beginning Balance of Liquidated Asset / Total Beginning Balance
CPR (Constant Prepayment Rate) = 1 - ((1-SMM)^12)								CDR (Conditional Default Rate) = 1 - ((1-MDR)^12)
PSA (Public Securities Association) = CPR / (min(.2% * Age, 6%))								SDA (Standard Default Assumption) = CDR / (min(.2% * Age, 6%))

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Waterfall Detail

			Remaining
DISTRIBUTIONS	Amount		Available
	Distributed		Funds
Available Distribution Amount			5,498,258.38
Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(233,733.34	)	5,264,525.04
Senior Certificates, the Senior Principal Distribution Amount	(4,658,039.60	)	606,485.44
Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(12,029.33	)	594,456.11
Class B-1 Certificates, the Subordinate Principal Distribution Amount	(193,618.66	)	400,837.44
Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(9,452.42	)	391,385.02
Class B-2 Certificates, the Subordinate Principal Distribution Amount	(152,141.83	)	239,243.19
Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(8,592.20	)	230,650.99
Class B-3 Certificates, the Subordinate Principal Distribution Amount	(138,296.18	)	92,354.81
Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(4,582.42	)	87,772.39
Class B-4 Certificates, the Subordinate Principal Distribution Amount	(73,756.63	)	14,015.76
Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(14,015.76	)	0.00
Class B-5 Certificates, the Subordinate Principal Distribution Amount	0.00		0.00
Class LT-R and R Certificates, any remaining amounts	0.00		0.00

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Other Information

Principal Percentages
Beginning Senior Percentage	82.765161	%
Beginning Subordinate Percentage	17.234839	%
Senior Prepayment Percentage	89.659097	%
Subordinate Prepayment Percentage	10.340903	%
Other Information
Step-Down Test satisfied?	Yes

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Voluntary Prepayments, Repurchases, and Substitutions

				Scheduled
			Original	Principal	Principal	Prepayment	Prepayment	Current
	Principal Pay		Principal	Balance at	Pay Down	Penalties	Penalties	Note		Original	Original
Loan Number	Down Date	Payoff Type	Balance	Payoff	Amount	Collected	Waived	Rate		LTV	Term	State
0000010000009399	05/11/2021	Voluntary Prepayment	600,000.00	500,006.51	500,006.51	0.00	0.00	3.75000	%	Not Provided	360	AZ
0000001150010847	05/12/2021	Voluntary Prepayment	519,951.00	421,086.65	421,000.98	0.00	0.00	4.00000	%	Not Provided	360	CA
0000010000010486	04/26/2021	Voluntary Prepayment	854,000.00	676,238.43	676,238.43	0.00	0.00	3.75000	%	Not Provided	360	CA
0000010000009885	05/03/2021	Voluntary Prepayment	500,000.00	416,854.14	416,854.14	0.00	0.00	3.75000	%	Not Provided	360	MA
0000010000009982	04/30/2021	Voluntary Prepayment	537,040.00	485.14	485.14	0.00	0.00	3.75000	%	Not Provided	360	MA
0000010000009265	04/21/2021	Voluntary Prepayment	1,190,000.00	694,370.83	694,370.83	0.00	0.00	3.75000	%	Not Provided	360	MD
0000010000010145	05/05/2021	Voluntary Prepayment	599,000.00	476,255.37	475,717.25	0.00	0.00	3.62500	%	Not Provided	360	TX
0000010000011557	05/05/2021	Voluntary Prepayment	1,000,000.00	826,480.75	826,480.75	0.00	0.00	3.50000	%	Not Provided	360	TX
0000010000008413	05/11/2021	Voluntary Prepayment	872,000.00	724,523.18	724,523.18	0.00	0.00	3.62500	%	Not Provided	360	VA
Count: 9		TOTALS:	6,671,991.00	4,736,301.00	4,735,677.21	0.00	0.00	3.696911	%	Not Provided	360

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Liquidation / Loss Detail

			Most Recent	Cutoff	Prior Unpaid	Prior Scheduled	Current	Subsequent
		Most Recent	Next Due	Principal	Principal	Principal	Realized Loss	Loss / (Recovery)	Total Realized	Loss
Loan Number	Loss Type	Loan Status	Date	Balance	Balance	Balance	Amount	Amount	Loss Amount	Severity
No Loans With Losses to Report.

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		REO Detail

						Current
			REO	Original	Unpaid Principal	Scheduled	REO
	Group		Acquisition	Principal	Balance at	Principal	Book
Loan Number	No.	State	Date	Balance	Acquisition	Balance	Value
			No REOs to Report.

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Material Modifications, Extensions, and Waivers Loan Detail: Part 1

Effective				Current	Current
Mod.				Scheduled	Actual	Delinquency	Capitalized	Deferred	Deferred	Forgiven	Forgiven
Date	Loan Number	P&I	Balance	Balance	Balance	Status	Amount	Principal	Interest	Principal	Interest
No Modified Loans to Report.

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Distribution Date:	05/25/2021	Sequoia Mortgage Trust
Determination Date:	05/17/2021
		Mortgage Pass-Through Certificates
		Series 2013-8
		Material Modifications, Extensions, and Waivers Loan Detail: Part 2

		Interest		Period	Life	Initial Reset	Next	Int Reset	IO	Balloon	Maturity
Loan Number	Loan Type	Rate	Margin	Cap	Cap	Date	Reset Date	Period	Period	Payment	Date
				No Modified Loans to Report.

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