DSCR Explained: SBA 1.15 vs Bank 1.25 Coverage (2026)

DSCR = Net Operating Income ÷ Total Annual Debt Service — a ratio above 1x means the business generates more cash than it owes in debt payments. SBA 7(a) requires at least 115% coverage on global cash flow (business plus personal debt); most conventional bank lenders set a floor of 120–125% coverage.

The DSCR Formula

DSCR is calculated as: Net Operating Income (NOI) ÷ Total Annual Debt Service (TDS). Net Operating Income is the business's annual operating cash flow after operating expenses — before interest, taxes, depreciation, and amortization (EBITDA), or more precisely the cash available to service debt. Total Annual Debt Service is all scheduled principal and interest payments on business debt obligations in a given year, including the proposed new loan. A DSCR of 1.25 means the business generates $1.25 in operating cash flow for every $1.00 of debt service — a 25% cushion above the break-even point. A DSCR below 1.0 means the business cannot service its debt from operating cash flow alone. According to SBA Standard Operating Procedure 50 10, the SBA requires a minimum global DSCR of 1.15 for SBA 7(a) loans — meaning the business (plus the guarantors' personal cash flow in the global analysis) must generate at least $1.15 for every $1.00 of total debt service, including the proposed loan payment.

Lender DSCR Thresholds by Product

DSCR thresholds vary by product and lender type:

How Lenders Calculate DSCR from Tax Returns

For most small business loans, lenders calculate DSCR from the most recent 2 years of business tax returns (Form 1120, 1120-S, or Schedule C/E from the owner's personal return). The lender starts with net income from the return, then adds back non-cash expenses (depreciation, amortization) and non-operating items to arrive at adjusted cash flow. Common add-backs: depreciation and amortization (Schedule C Line 13 / Form 4562); owner compensation above a normalized market salary; interest expense on existing debt (since that debt is already in the denominator); one-time non-recurring expenses documented by the borrower. Common deductions: unfunded capital expenditure requirements; owner distributions above market-equivalent compensation; personal expenses run through the business. The IRS Schedule C (for sole proprietors) and IRS Form 1120-S (for S-corporations) are the primary source documents lenders use to reconstruct business cash flow. According to Federal Reserve Small Business Credit Survey data, DSCR analysis from tax returns is the most common cash-flow underwriting method among bank and SBA lenders — particularly for loans above $150,000.

Global Cash Flow and Personal DSCR

For SBA loans and many bank loans, lenders run a global cash flow analysis — combining business cash flow with the owner's personal cash flow (wages, investment income, rental income, other business income) and personal debt obligations (mortgage, car loans, student loans, credit card minimums). Global DSCR = (Business NOI + Owner Personal Income) ÷ (Business Debt Service + Owner Personal Debt Service + Proposed Loan). This is why a business with a sub-1.15 DSCR on its own can sometimes qualify for an SBA loan — if the owner has strong personal cash flow and low personal debt obligations, the global DSCR can clear the 1.15 threshold even when the business DSCR falls short.

Worked example — DSCR calculation for a $200k SBA 7(a) loan

A restaurant with $1.8M annual revenue shows $185,000 net income on its most recent tax return. Add-backs: $42,000 depreciation + $28,000 owner compensation above market (owner takes $120,000 but a market GM salary is $92,000) = adjusted NOI of $255,000. Proposed loan: $200,000 SBA 7(a) at 8.5% over 10 years = $24,800/year debt service. Existing debt service: $18,200/year on existing equipment loan. Total debt service: $43,000. DSCR = $255,000 ÷ $43,000 = 5.93 — comfortably above the SBA 1.15 minimum. Same restaurant with $95,000 net income (before add-backs) at $135,000 adjusted NOI: DSCR = $135,000 ÷ $43,000 = 3.14 — still passes. At $45,000 adjusted NOI: DSCR = $45,000 ÷ $43,000 = 1.05 — fails the SBA 1.15 threshold; lender would need strong global cash flow to approve.

Sources

If your DSCR clears the 1.15x threshold — or you want to understand which products fit your coverage ratio — explore small business financing options on ClearValue Lending. The platform matches SBA 7(a), term loans, lines of credit, and alternative products to your business profile without a hard credit pull.

Key takeaways

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