SBA payment stress test

Model the payment. Pressure-test the cushion.

See how an illustrative payment and cash-flow cushion respond to a higher rate, a business slowdown, or both—before those assumptions become a surprise.

01 / Build the starting case

Start with the cash the business actually has to work with.

Use estimates. The tool subtracts the owner compensation you want to preserve, adds existing debt payments, and models a standard principal-and-interest payment.

What are you financing?This carries into the free-review handoff.Total project cost

Purchase, buildout, equipment, costs, and working capital.Cash into the project

Illustrative down payment or borrower contribution.Annual business cash flow

Before the owner compensation entered next.Annual owner compensation

The compensation you want the model to preserve.Existing annual debt payments

Only debt that will remain after this project closes.Liquidity remaining after closing

A planning reserve—not a lender-required amount.Starting interest rate

Enter an assumption; this is not a rate quote.Repayment term

years

The model uses a fully amortizing payment.

02 / Choose the pressure

How hard should the model push?

Interest-rate increase

points

Models a rate of 10.50%.Cash-flow decline

Models $255,000 available annually.

03 / Live resilience view

One payment. Four different operating realities.

The coverage bands are educational guideposts, not universal lender standards. A lender may calculate cash flow or debt service differently after reviewing the complete project.

Combined downside

Thin cushion

With a 2.0-point rate increase and a 15% cash-flow decline, the model leaves $48,549 after annual debt service.

1.24× coverage

Stressed payment: $17,204
Payment increase: +$1,396
Reserve runway: 8.7 months

01Comfortable cushion

Starting case

The rate and cash flow entered above.

1.58xIllustrative coverage

Interest rate: 8.50%
Monthly payment: $15,808
Available cash flow: $300,000
Annual cushion: $110,302

02Workable on paper

Rate shock

Rate rises 2.0 points; cash flow holds.

1.45xIllustrative coverage

Interest rate: 10.50%
Monthly payment: $17,204
Available cash flow: $300,000
Annual cushion: $93,549

03Workable on paper

Cash-flow dip

Available cash flow falls 15%; rate holds.

1.34xIllustrative coverage

Interest rate: 8.50%
Monthly payment: $15,808
Available cash flow: $255,000
Annual cushion: $65,302

04Thin cushion

Combined downside

The entered rate shock and cash-flow decline happen together.

1.24xIllustrative coverage

Interest rate: 10.50%
Monthly payment: $17,204
Available cash flow: $255,000
Annual cushion: $48,549

What to look at next

Turn the pressure test into better lender questions.

01
Pressure-test the cash-flow add-backs and owner-pay assumptions before relying on the cushion.
02
Confirm that the entered post-closing reserve remains available after fees, working capital, and other cash needs.
03
Ask a lender which cash-flow adjustments, payment structure, and coverage standard apply to the complete project.

The tool uses a standard amortizing-payment formula and user-entered assumptions. SBA notes that 7(a) payments and rate behavior depend on the actual loan, while 504 financing has its own fixed-asset structure and maturity options.

Official SBA 7(a) overview ↗Official SBA 504 overview ↗