SBA Debt Service Coverage Ratio Requirements Under SOP 50 10 8.1
SOP 50 10 8.1 sets no single SBA debt service coverage ratio (DSCR; the SOP abbreviates it DSC): the floor depends on the program, loan size and transaction type, and 1.15 on a historical and/or projected basis is the Standard 7(a) wording. For those loans, which are greater than $350,000, the ratio "must be equal to or greater than 1.15 on a historical and/or projected cash flow basis and 1:1 on a global basis". A 7(a) Small loan not funding a change of ownership needs 1.10:1. Three of the four change of ownership types need 1.25:1 on the last fiscal year-end or two-year average, not on projections, except for an owner-occupied Special Purpose Property. A 504 loan needs 1.15:1 historical, up from 1:1, with projections analyzed if history falls short.
This is general information, not lending, legal or accounting advice, and we are not a lender, a CDC or the SBA. These are the minimums in SOP 50 10 8.1, which SBA says applies to applications received by SBA on or after 1 October 2026. Lenders and CDCs also apply their own credit analysis under 13 CFR 120.150. Confirm the floor, and which SOP governs your file, with the lender that will underwrite your loan.
What debt service coverage ratio does the SBA require?
1.15 for Standard 7(a) loans greater than $350,000, 1.10:1 for 7(a) Small loans not funding a change of ownership, 1.25:1 for three of the four change of ownership types and 1.15:1 historical for 504. See also SBA loan requirements.
| Loan or transaction | Floor | Basis | Projection window | Global | SOP 50 10 8.1 |
|---|---|---|---|---|---|
| Standard 7(a), greater than $350,000 | 1.15 | Historical and/or projected | 2 years from funding or end of construction | 1:1 | Section B, Ch. 1 |
| 7(a) Small, $350,000 or less, not a change of ownership | 1.10:1 | Historical or projected | 1 year from funding | None stated | Section B, Ch. 2 |
| SBA Express, not a change of ownership; Export Express | None stated | Lender's own procedures | None stated | None stated | Section B, Ch. 2 and 5 |
| CAPLines, International Trade | 1.15 | Historical and/or projected | International Trade: 2 years | 1:1 | Section B, Ch. 4 and 5 |
| 7(a) change of ownership, including 7(a) Small and SBA Express | 1.25:1; Business Expansion 1.15:1 | Last fiscal year-end or two-year average, historical or adjusted | None, except a fully collateralized owner-occupied Special Purpose Property: 2 years | 1:1 | Appendix 15 |
| 504 | 1.15:1 | Historical, last fiscal year-end or two-year average | If history falls short: at least 2 years | No ratio stated | Section C, Ch. 1 |
SBA Information Notice 5000-882227, published 25 September 2026, says the updated SOP 50 10 8.1 "supersedes the version previously published but not yet effective" and applies to applications received "by SBA on or after that date", 1 October 2026; applications submitted through 30 September 2026 stay on SOP 50 10 8. The August notice, 5000-880695, had said applications that "are issued an SBA loan number on or after that date". We do not resolve the difference: ask your lender which SOP governs your file.
None of these numbers is in the statute or regulation sections we read. 15 U.S.C. 636(a)(6) and 13 CFR 120.150 state no ratio; the regulation's test is that "Loans must be so sound as to reasonably assure repayment". The ratios are SOP policy.
How does SOP 50 10 8.1 define the debt service coverage calculation?
Operating cash flow divided by debt service. The 7(a) Small chapter (Section B, Chapter 2) defines both: "Operating cash flow (OCF) is defined as earnings before interest, taxes, depreciation, and amortization (EBITDA)." "Debt service (DS) is defined as the future required principal and interest payments on all business debt, inclusive of new SBA loan proceeds."
For Standard 7(a) loans the lender must justify additions and subtractions such as unfunded capital expenditures, non-recurring income, rent payments and owner's draw.
What does "debt service coverage equal to or greater than 1.15 within 2 years" mean for a start-up?
A Standard 7(a) application based on projections need not show 1.15 on day one; the projections must reach it within two years of funding. Section B, Chapter 1:
For start-ups, new businesses, and other applications based on projections, include detailed projections, including the supporting assumptions that reflect a debt service coverage equal to or greater than 1.15 within 2 years from loan funding or, for construction projects, within 2 years from the end of construction.
Appendix 3 defines a Start-Up Business (a 7(a) term) as one generating revenue from intended operations for 1 year or less, and a New Business (7(a) and 504) as one in operation for 2 years or less when the loan is approved. An existing business starts from history; if that does not show sufficient coverage, the lender must analyze 2 years of detailed projections.
The projected ratio "may not include anticipated cash flow from rental income from the Project Property".
Does the 1.15 apply to SBA loans of $350,000 or less?
Not by default. A 7(a) Small loan for a purpose other than a change of ownership has its own floor, 1.10:1. Section B, Chapter 2:
For 7(a) Small Loans, for purposes other than Changes of Ownership, the Applicant’s debt service coverage ratio must be equal to or greater than 1.10:1 on either a historical or projected basis.
On projections it must be reached within one year of loan funding. The floor has applied since 1 March 2026, under Procedural Notice 5000-876777.
If the business misses 1.10:1, "the loan must be processed following the procedures for either Standard 7(a) or SBA Express Loans", so 1.15 can reach a loan of $350,000 or less. 1.15 is also the CAPLines, International Trade and 504 floor.
SBA Express loans not funding a change of ownership, and Export Express loans (which may not fund one), have no numeric floor in Chapter 2 or Chapter 5; the stated test is a credit analysis showing reasonable assurance of repayment. A change of ownership is different: "No reduced or alternative DSC standard applies solely because the loan is a 7(a) Small or SBA Express loan."
What changed for business acquisitions on 1 October 2026?
SOP 50 10 8.1 gives a 7(a) change of ownership its own floor by transaction type, on the acquired business's past results; post-closing projections may not be relied on to meet it, with one exception. Appendix 15:
The Debt Service Coverage (DSC) ratio must be satisfied using either the last fiscal year-end or an average of the last two fiscal year-end statements on either a historical or adjusted basis based on the transaction type:
- "Initial Acquisition: 1.25:1"
- "Business Expansion: 1.15:1"
- "Owner Buyout: 1.25:1"
- "ESOP and Cooperative: 1.25:1"
Adjusted means the lender "may make prudent adjustments to the cash flow of the acquired entity based on savings that can be realized through the transaction", such as seller discretionary expenses and ownership compensation. "The justification for each adjustment or add-back must be included in the credit memorandum."
On projections: "The Lender must evaluate the Applicant’s post-closing financial projections but may not rely on them to meet the DSC requirement. This limitation does not apply to a transaction involving the acquisition of an owner-occupied Special Purpose Property". There, if the appraised value fully collateralizes the loan, the lender may rely on projections that meet the ratio within two years of funding.
The SOP names a way to close a shortfall: "Applicant may contribute additional unlimited or limited equity to reduce the loan amount and corresponding debt service in order to meet the DSC requirement." See the SBA equity injection rules.
In the Standard 7(a) projections sentence, SOP 50 10 8 read "For start-ups, new businesses, changes of ownership, and other applications based on projections"; SOP 50 10 8.1 drops the words about changes of ownership. Valuation, Quality of Earnings and seller rules: SBA business acquisition loan requirements.
What is the SBA 504 debt service coverage requirement now?
1.15:1, calculated first on a historical basis. Section C, Chapter 1:
For all 504 transactions, the repayment ability analysis must address debt service coverage. Debt Service Coverage (DSC) must be calculated on a historical basis using either the last fiscal year-end or an average of the last two fiscal year-end statements. The DSC ratio must be equal to or greater than 1.15:1.
SOP 50 10 8, effective 1 June 2025, said "must be equal to or greater than 1:1 based on calculations acceptable to SLPC". A page that still prints 1:1, or says SBA sets no 504 ratio, is not describing SOP 50 10 8.1.
The 504 chapter does not stop at history: "If the historical cash flow does not show sufficient debt service coverage after the effects of the SBA loan, the CDC must analyze projections", covering at least 2 years. "If the projections show repayment in Year 2 but not in Year 1, sufficient liquidity must be shown to cover the shortfall in Year 1." The projections subparagraph states no separate number or deadline for the projected ratio.
Job test and structure: SBA 504 loan requirements. The free 504 equity calculator works out whether your contribution is 10, 15 or 20 percent.
What is the SBA 1:1 global cash flow test?
For Standard 7(a), CAPLines, International Trade and Appendix 15 loans the business ratio has a companion: 1:1 on a global basis. The SOP describes the analysis by its contents: an assessment of the impact on cash flow to and from any affiliate business. For Standard 7(a), rental income from the Project Property "may be included in the global cash flow analysis", though not in the projected business ratio. The 504 chapter adds: "Repayment ability is determined based on the operating company cash flow analysis."
What does the gap between 1.10, 1.15 and 1.25 cost in dollars?
On a $600,000 loan the step from 1.15 to 1.25 is $9,514.85 more EBITDA a year. Both examples assume a ten-year fully amortizing term at 10.0 percent (an arithmetic input, not a rate quote) and no other business debt, seller note or line of credit.
A $600,000 loan. Monthly payment $7,929.04; annual debt service 12 x $7,929.04 = $95,148.48.
| Rule | Floor | EBITDA required |
|---|---|---|
| Standard 7(a), not a change of ownership | 1.15 | $95,148.48 x 1.15 = $109,420.75 |
| Initial Acquisition, Appendix 15 | 1.25:1 | $95,148.48 x 1.25 = $118,935.60 |
| Difference | $9,514.85 |
A $300,000 loan. Monthly payment $3,964.52; annual debt service 12 x $3,964.52 = $47,574.24. At the 7(a) Small floor of 1.10:1 the business needs $47,574.24 x 1.10 = $52,331.66 of EBITDA. Processed under Standard 7(a) procedures instead, it needs $47,574.24 x 1.15 = $54,710.38, or $2,378.72 more.
What do your business plan and financial model have to show?
What the lender must analyze is what you hand over:
- An EBITDA bridge from net income, with a justification for each add-back.
- A complete debt schedule: the new SBA loan, existing business debt, shareholder debt and any seller note not on full standby.
- The ratio on the right basis: an acquisition on the acquired business's last fiscal year-end or two-year average; a 504 loan on history first, then at least two years of projections; a Standard 7(a) projection case at 1.15 inside 24 months of funding; 7(a) Small at 1.10:1 inside 12.
- A global schedule with affiliates, and written assumptions wherever the SOP asks for projections.
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How we verified this
Every quotation was checked against the raw source documents.
- SBA SOP 50 10 8.1 with Technical Policy Updates (published 25 September 2026, effective 1 October 2026): the file on the SBA SOP 50 10 document page, last updated 7 October 2026, read 10 October 2026. SOP 50 10 8 (effective 1 June 2025) for two superseded sentences.
- SBA Information Notice 5000-882227 (which applications SOP 50 10 8.1 applies to), 10 October 2026; Information Notice 5000-880695 (the earlier loan-number wording) and Procedural Notice 5000-876777 (the 1.10:1 floor), 6 October 2026.
- 13 CFR 120.150 at govinfo.gov (annual edition of 1 January 2025) and at the Legal Information Institute, whose current text was word for word the same on 10 October 2026; a Federal Register search found no SBA document on lending criteria in part 120 since 1 January 2025. 15 U.S.C. 636(a)(6) at the Legal Information Institute, 6 October 2026.
Not verified, so not on the page: any current interest rate; the floor lender marketing calls typical; any approval or decline statistic.
Frequently asked questions
What debt service coverage ratio does the SBA require for a 7(a) loan?
For Standard 7(a) loans (greater than $350,000), SOP 50 10 8.1 requires coverage of 1.15 or more on a historical and/or projected cash flow basis and 1:1 on a global basis; 7(a) Small loans need 1.10:1. A change of ownership under either must meet Appendix 15's floors.
What is the SBA DSCR requirement for loans of $350,000 or less?
Under SOP 50 10 8.1 a 7(a) Small loan not funding a change of ownership needs coverage of 1.10:1 or more on a historical or projected basis, within one year of funding on projections. A loan that misses it must be processed under Standard 7(a) or SBA Express procedures.
Does the SBA require 1.15 debt service coverage within 2 years for a start-up?
For a Standard 7(a) loan, yes. For start-ups, new businesses and other applications based on projections, SOP 50 10 8.1 asks for detailed projections reflecting coverage of 1.15 or more within 2 years from loan funding, or from the end of construction.
What is the SBA 504 debt service coverage requirement in 2026?
Under SOP 50 10 8.1, for applications received by SBA on or after 1 October 2026, a 504 loan needs coverage of 1.15:1 or more on a historical basis, from the last fiscal year-end or an average of the last two. If history falls short, the CDC must analyze projections. SOP 50 10 8 required 1:1.
Does the SBA require 1.25 debt service coverage to buy a business?
Under Appendix 15 of SOP 50 10 8.1, an Initial Acquisition, Owner Buyout, or ESOP and Cooperative transaction must show 1.25:1 on the last fiscal year-end or two-year average; a Business Expansion needs 1.15:1. Post-closing projections may not be relied on, except for an owner-occupied Special Purpose Property.
This page summarizes SBA SOP 50 10 8.1 and the other sources named above as retrieved from 5 to 10 October 2026. It is general information, not legal, lending, tax or accounting advice. SBA policy changes and lenders apply their own standards; confirm the current requirement with your lender or CDC before relying on any figure here.