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Factor rate vs interest rate: how to compare short-term business loan costs

A multiplier does not show an annual rate. Reconcile net funds, total payback and the repayment calendar before comparing business finance.

BCBrandon Cutajar5 Nov 2026 · 2 min read
In this article5 sections
  1. 1.Translate a multiplier into dollars
  2. 2.Reconcile the cash that reaches the business
  3. 3.Put the payment calendar beside the total
  4. 4.Compare annual measures on the same basis
  5. 5.Ask about early payout and personal exposure

A business finance quote may express cost as a dollar payback, a multiplier, a simple interest percentage or an annual rate. Do not compare the numbers as though they measure the same thing.

Prospa's cost-of-borrowing explanation distinguishes the loan amount, funds disbursed, total repayment amount and annualised pricing measures. Its product-specific terms are not a rule for every lender. The useful principle is to ask for each measure and its basis.

Translate a multiplier into dollars

Suppose a hypothetical offer uses a factor of 1.18 on a $20,000 advance. Multiplication gives $23,600 total scheduled payback. The difference is $3,600 over the stated term.

That factor is not, by itself, an 18% annual percentage rate. It says nothing about whether the term is six months or twelve, when principal is repaid or which fees are additional. Ask the provider exactly what its multiplier includes.

This example is arithmetic for reading a quote, not a product offer or a claim that a particular provider uses this pricing model.

Reconcile the cash that reaches the business

Now assume a separate $500 fee is deducted from the $20,000 before disbursement. The business receives $19,500 but still pays the assumed $23,600. The difference between cash received and scheduled payback is $4,100.

That $4,100 is about 21.03% of $19,500 across this example's term. It is not an APR. Prospa's explanation similarly notes that disbursement can be lower than the loan amount when fees or other payouts are deducted. Use the actual quote to determine whether a fee is deducted, added to the balance or paid separately.

Put the payment calendar beside the total

If the hypothetical $23,600 is repaid in 26 equal weekly instalments, the unrounded payment is about $907.69. A real schedule needs a rounding adjustment. Daily, business-day and weekly deductions produce different cash-flow demands even when total payback matches.

List the exact payment dates, any balloon, and what happens on public holidays or missed payments. Check the schedule against the business's actual cash receipts rather than dividing annual revenue by twelve and assuming cash arrives evenly.

Compare annual measures on the same basis

Prospa explains that simple interest and APR use different calculation bases. For a meaningful comparison, ask providers for annualised cost information with its fee assumptions, the total dollar cost, net funds received and complete repayment schedule.

Do not annualise the factor by simply doubling an 18% six-month figure and call it an equivalent reducing-balance APR. The timing of payments matters. Ask an accountant or finance adviser to compare actual cash flows where different structures make the choice unclear.

Ask about early payout and personal exposure

Check the actual early-payout formula and whether paying sooner reduces the scheduled charge. Do not assume every multiplier-based arrangement rebates unearned cost in the same way.

Our asset finance versus business loan guide covers purpose and structure, and the director guarantee guide covers personal exposure. Keep those questions beside the dollars. A quote is comparable only when you can see what the business receives, what it must pay and when.

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Information current as at 5 Nov 2026. Interest rates, fees, tax thresholds, government figures and lender criteria change frequently and may have changed since publication, so confirm current details with the relevant lender or authority before acting. This article is general information only and is not personal, financial, tax or legal advice; we have not considered your objectives, financial situation or needs. Loanseekers is a broker, not a lender, and may receive commission from lenders on our panel. Approval is subject to lender criteria. See our Credit Guide.

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