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SBA 7(a) vs 504 vs ConventionalFree Tool

United States only. These are US federal program under SOP 50 10 8, priced off two different US benchmarks: SBA 7(a) and Express track the WSJ Prime Rate plus a spread, while the 504 debenture prices off US Treasury yields when it sells, not when you sign.

Tax, Caps, fees, eligibility and the Section 179 limits all come from US statute and change with it. Outside the US the arithmetic still holds; the program, benchmarks and limits do not.

Current as of August 2026. Check the SOP before relying on a figure.
Acquisition Financing Comparison

Three programmes, one borrower
and a very different answer

SBA 7(a), SBA 504 and conventional debt are not interchangeable. They differ in what they will fund, how much equity they demand, how long they amortise, and what they cost once fees are counted properly. The lowest rate frequently loses on total cost, and the smallest down payment is often the most expensive over the term.

✓Guaranty fee charged correctly — On the guaranteed portion, tiered by loan size, and blended at the higher rate above $1,000,000 of that portion. Applying one rate to the whole note misstates the largest single fee in the deal.
✓Ongoing fee on a declining base — The annual guaranty fee accrues on the outstanding guaranteed balance and falls every year. Charging it flat on the opening note for the full term roughly doubles it.
✓504 stack derived, not assumed — The bank first mortgage holds 50% of project cost; a higher equity requirement shrinks the debenture, not the bank note. Debenture fees are grossed up so net proceeds still fund the project.
✓Bank first amortised beyond its term — A 504 bank first is a ten-year note on a twenty to twenty-five year schedule with a balloon. Amortising it over its own term overstates the payment by around sixty percent.
✓APR that includes the balloon — The solver discounts payments and the lump at maturity, with ongoing fees loaded in. Omitting the balloon turns a 10.5% note into a reported 2.5%.
✓Eligibility flagged, not just arithmetic — 504 cannot fund goodwill, inventory or working capital. 7(a) cannot carry a balloon. A programme that looks cheapest may not be available for your use of proceeds.
SBA 7(a)SBA 504ConventionalGuaranty FeeOngoing FeeDebenture Gross-UpBalloon ExposureTrue APRDebt ConstantDSCRCash to CloseEligibility
SBA 7(a)Most flexible
Maximum$5,000,000
Injection10% minimum
Term10 yr / 25 yr with RE
RatePrime + spread
FeesUpfront + annual, both counted
Wins when the deal includes goodwill, working capital or inventory, or equity is tight.
SBA 504Lowest fixed cost
StructureBank 50% + CDC
Injection10 / 15 / 20%
Term10 / 20 / 25 yr
RateCDC tranche fixed
ProceedsReal estate, equipment only
Wins when the project is owner-occupied property or heavy equipment and you want a long fixed rate.
ConventionalFastest to close
MaximumLender discretion
Injection20-30% typical
Term5-10 yr, often balloon
RateBank priced
FeesOrigination only
Wins when you have real equity and strong collateral, and speed matters more than term.
For informational purposes only. Not lending advice. SBA limits, fees and eligibility rules change; confirm current terms with an approved SBA lender and your CDC.
Lowest Payment
$16K
SBA 504
Lowest 7yr Outlay
$1.08M
Conventional
Least Cash to Close
$253K
SBA 7(a)
Lowest True APR
7.65%
SBA 504
Best DSCR
1.69x
SBA 504

For informational purposes only. This calculator is an educational tool and does not constitute lending, tax or financial advice, nor a rate quote, commitment or rate lock. SBA maximum loan amounts, guaranty percentages, upfront and ongoing guaranty fee schedules, maximum interest-rate spreads, eligible use of proceeds and equity injection requirements are set by programme rules that change -- frequently by fiscal year -- and are entered here as editable inputs rather than fixed assumptions. Verify every figure against the current SOP with an approved SBA lender and, for 504, with your Certified Development Company. The 504 figures blend a CDC debenture with an assumed bank first mortgage and are illustrative. Actual pricing depends on lender, credit profile, collateral, equity and market conditions. Confirm all terms with an approved lender before relying on any output.