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Business Financing Tools

Model the debt.
Know the cost.
Choose the right structure.

Business and financing calculators covering every major business financing structure -- SBA loans, commercial mortgages, equipment financing, lines of credit, seller notes, and alternative capital. Full amortization, true APR, and DSCR on every tool.

10Finance and Valuation calculators
FullAmortization schedules
DSCROn every loan tool
TrueAPR, not nominal rate
SBA-backed financing

A government guarantee around a bank loan

Longer terms, a smaller injection and a lower rate ceiling than a lender would offer alone — paid for with a guaranty fee, eligibility rules and a slower timeline. SBA is not one loan: the right program depends on what you are buying more than on how much you need, and picking wrong costs months because you find out at underwriting.

Figures current as of August 2026 under SOP 50 10 8. Rate ceilings move with prime; the 7(a) and 504 caps were decoupled in July 2026 at $5M each and $10M combined.

SBA CAPLinesFree
SBA CAPLines Calculator
A revolving line advanced against receivables and inventory. Builds the borrowing base line by line, applies the advance rates and shows what is actually available against what is committed.
Borrowing BaseAR AdvanceInventory CapAvailabilityMonthly InterestCleanup
Revolving working capitalOpen Calculator
SBA WCPFree
SBA Working Capital Pilot Calculator
The newer transaction-based line, priced on an annual fee rather than a one-off guaranty. Pilot authority runs to 31 July 2027, which is itself a planning constraint.
Annual FeeTransaction BasedBase RatePilot to 2027AvailabilityCost Compare
Transaction-based facilityOpen Calculator
SBA ExpressFree
SBA Express Calculator
Up to $500,000 on a faster path, at a lower guaranty and a higher rate ceiling. Shows what the speed costs against a standard 7(a) on the same money.
$500K Cap50% GuarantyRate CeilingFaster PathCost vs 7(a)DSCR
Faster, smaller, more expensiveOpen Calculator
SBA Form 413Free
Personal Financial Statement Form 413
The guarantor side of the file, which on a small deal is most of the decision. Builds the statement, computes net worth and liquidity, and flags what an underwriter will question.
Net WorthLiquidityContingent LiabilitiesInjection SourceGuarantyUnderwriter View
What the lender sees in youOpen Calculator
SBA 7(a)Free
SBA 7(a) Loan Calculator
Prime+spread or fixed rate, balloon payments, SBA guarantee fee, DSCR analysis, and side-by-side term comparisons. Full amortization schedule.
Prime + SpreadBalloon OptionAmortizationDSCRSBA FeesTerm Compare
SBA acquisition financingOpen Calculator
SBA 504Free
SBA 504 Loan Calculator
Two-tranche 504 structure: separate bank first mortgage and CDC debenture with 4 CDC fee line items, fixed CDC rate, and combined DSCR.
Two-TrancheBank + CDCFixed CDC Rate4 CDC FeesDSCRCapital Stack
CRE & equipment financingOpen Calculator
CompareFree
Loan Comparison Calculator
Side-by-side: SBA 7(a) vs. SBA 504 vs. Conventional loan. Total cost of capital, monthly payment delta, and NPV analysis across all three structures.
SBA 7(a)SBA 504ConventionalNPVTotal CostPayment Delta
3-way loan comparisonOpen Calculator
Conventional and private financing

Priced and closed on the lender’s own terms

No guaranty fee, no eligibility test, and a timeline measured in weeks rather than months. The trade is a larger injection and a shorter amortization, which is what actually decides whether the coverage works — and seller paper and a structured stack sit here because neither involves a lender at all.

Section 179Free
Section 179 & Bonus Calculator
2026 limits, the phase-out, vehicle caps and 100% bonus depreciation, then what the deduction is actually worth once the entity and the tax rate are accounted for.
2026 LimitsPhase-outBonus 100%Vehicle CapsEntity AwareBook vs Tax
What the deduction is worthOpen Calculator
Deal StructureFree
Acquisition Structure Calculator
Bank debt, seller note and equity together, tested against the coverage the deal has to clear. The same price is affordable or impossible depending on how the stack is built.
Sources & UsesBlended RateDSCRInjectionStandbyMax Price
How the stack fits togetherOpen Calculator
CREFree
Commercial Mortgage Calculator
NOI, cap rate, DSCR, LTV, debt yield, and break-even occupancy for income-producing CRE acquisitions. Full amortization and refi analysis.
NOICap RateDSCRLTVDebt YieldBreak-Even Occ.
Commercial real estateOpen Calculator
EquipmentFree
Equipment Loan Calculator
Equipment financing with Section 179 and bonus depreciation tax benefit modeling. True after-tax monthly cost and effective rate after depreciation.
Sec. 179Bonus DepreciationAfter-Tax CostMACRSEffective Rate
Equipment & machineryOpen Calculator
HELOCFree
HELOC Calculator
Seven-section home equity line analysis: draw period, repayment, DTI, combined LTV, risk scoring, and side-by-side vs. business financing alternatives.
Draw PeriodRepaymentDTI AnalysisCLTVRisk ScoreBusiness vs. HELOC
7 analysis sectionsOpen Calculator
Line of CreditFree
LOC Qualifier Calculator
Business line of credit sizing: asset borrowing base with advance rates, DSCR cash flow limit, draw and repayment modeling, and credit score impact.
Borrowing BaseAdvance RatesDSCR LimitDraw %Eligibility Score
LOC qualification toolOpen Calculator
MCA / FactorFree
Factor / MCA True APR Calculator
Converts merchant cash advance factor rates to true annualized APR. Models invoice factoring cost vs. bank loan alternative with full cost comparison.
Factor RateTrue APRMCAInvoice FactoringCost Comparison
Alternative financingOpen Calculator
Seller NoteFree
Seller Financing Calculator
Seller note amortization, Section 453 installment sale tax treatment, buyer DSCR, and note income projection. Models principal recovery timeline for the seller.
Note AmortizationSec. 453Installment SaleBuyer DSCRNote Income
Seller carry financingOpen Calculator
CompareFree
Business LOC vs. Term Loan
True cost comparison of a business line of credit vs. term loan for the same dollar amount. Draw period modeling, amortization, and break-even analysis.
LOC Draw PeriodTerm LoanTotal InterestBreak-EvenMonthly Delta
Financing cost comparisonOpen Calculator
What every tool includes

Built for the analysis, not just the payment

%
Full amortization schedules
Every loan calculator outputs a complete month-by-month amortization table -- principal, interest, and remaining balance for the life of the loan.
$
True APR & total cost
Monthly payment is only part of the story. Every tool computes total interest paid and all-in cost of capital including fees.
D
DSCR across all structures
Debt Service Coverage Ratio is computed on every loan calculator using your NOI, EBITDA, or SDE -- and flagged against lender minimums.
=
Side-by-side comparisons
The Loan Comparison calculator runs SBA 7(a), 504, and conventional side by side. The LOC vs. Term Loan tool does the same for revolving vs. fixed debt.
S
SBA fee modeling
SBA guarantee fees, CDC fees, and origination fees are modeled as separate line items -- so you see true all-in cost, not just the stated rate.
T
Tax benefit integration
Equipment Loan and Seller Financing calculators integrate Section 179, bonus depreciation, and installment sale tax treatment into the cost of borrowing.
Frequently Asked

Finance questions, answered

Is SBA always cheaper?

No. The rate ceiling is lower, but the guaranty fee and the timeline are real costs. On a small, fast deal a conventional loan often wins once both are counted.

How much do I have to put in?

Usually ten percent on an SBA acquisition, and a seller note on full standby can count toward part of it. Conventional lenders typically want more.

What does the coverage test measure?

Whether the earnings service the debt with room to spare. Most lenders want 1.25 times; below 1.15 the deal does not fund however good the business is.

Do these tools save my figures?

No. Nothing is stored, and closing the tab clears everything. Use the notes tab in each calculator to record why you changed what you changed.

For informational purposes only. ExitAdviser financing calculators are educational tools and do not constitute financial, tax, or lending advice. Loan terms, SBA guarantee fees, CDC debenture rates, and lender requirements change frequently. Confirm all figures with an approved SBA lender, commercial lender, or qualified financial adviser before making any financing decision.