A purchase balance is not a cash advance
A card purchase, cash advance and balance transfer can have different rates, fees and interest start dates. The CFPB’s grace period explanation says grace periods normally apply to purchases, while cash advances commonly accrue interest immediately. For a business card, check its actual terms because consumer protections do not all apply. Do not treat a supplier purchase and a cash deposit as identical funding methods.
The loan alternative should meet the same need. If a supplier accepts a card without an additional charge, a purchase balance can fund that invoice directly. If payroll requires cash, a card cash advance could have a different cost from the purchase example below. Compare actual usable value and required payments, including any supplier charge, rather than assuming the card’s purchase rate buys cash on the same terms.
Business cards have different legal protections
CFPB Regulation Z section 1026.3 generally exempts business purpose credit from many consumer credit provisions, with specified card rules still applying. The CFPB’s grace period guidance states that card companies are not required to provide a grace period. Combined with Regulation Z’s business credit exemption, it gives no basis to assume a mandatory business card grace period. A business should therefore read the agreement rather than assume every consumer purchase protection applies.
This does not establish that every business card lacks a grace period. A particular issuer can offer one contractually. Ask when purchase interest starts, what full payment is required, how carrying a balance affects later purchases and whether a promotional rate has conditions. Separate contractual benefits from legal requirements. This guide does not interpret the rights under your specific card agreement.
Minimum payments and rewards can obscure the comparison
A minimum payment is a contract requirement, not a plan to clear the balance on a useful business timetable. If the required amount falls as the balance falls, paying only that amount can extend repayment considerably. Use a chosen payoff horizon and calculate the payment needed to meet it. A card account also permits further borrowing, so new purchases can disrupt a repayment plan.
Rewards are not automatically a financing saving. Their value depends on eligible transactions, redemption and terms, and may not offset interest or merchant charges. We do not invent a rewards yield or assume a bonus is earned. Record any verifiable cash value separately and compare financing first without it. A loan’s scheduled repayment discipline may be operationally useful, but it does not by itself establish the lowest cost.
Card and loan cost items to check
All numerical pricing inputs are hypothetical. The CFPB sources support grace period and regulatory mechanics, not current business card market rates. Charges depend on the specific agreement.
| Cost item | Amount or range | What it means |
|---|---|---|
| Illustrative card rate | 24% assumed | Held fixed for 24 months, with no purchase grace period benefit in the carried balance example. |
| Illustrative loan rate | 12% assumed | Fixed for the same 24 month period and starting $25,000 principal. |
| Loan origination sensitivity | $0 to $500 assumed | Not a provider quote or market fee range. |
| Calculated card interest | $6,723 | Rounded total under equal monthly payments and no new purchases. |
| Calculated loan cost | $3,244 to $3,744 | Interest plus the hypothetical fee range, before any additional charges. |
| Annual card or cash advance fee | Contract specific | No universal amount verified. Include any required charge in the relevant scenario. |
| Purchase grace period | Agreement dependent | May avoid interest when conditions are met; not legally required for credit cards generally. |
Worked example: repay $25,000 over 24 months
Hypothetical comparison: carry a $25,000 purchase balance at fixed 24%, or use a $25,000 fixed 12% loan. Make 24 equal monthly payments with no new borrowing. Assume the card has no applicable grace period benefit for this balance, no annual fee and no other charges. Show a separate assumed $500 loan fee paid at funding.
- For either balance, monthly payment = $25,000 × monthly rate ÷ [1 less (1 + monthly rate) raised to negative 24]. The card monthly rate is 0.24 ÷ 12 = 2%; the loan monthly rate is 0.12 ÷ 12 = 1%.
- Card monthly payment = about $1,321.78. Using unrounded payments, total repayment = $31,722.66 and interest = $31,722.66 less $25,000 = $6,722.66.
- Loan monthly payment = about $1,176.84. Total scheduled repayment = $28,244.08 and interest = $3,244.08. Including a separate assumed $500 fee gives $3,744.08 financing cost.
- Hypothetical dollar difference with the loan fee = $6,722.66 less $3,744.08 = $2,978.58. Without that fee, the difference is $3,478.58. These results do not establish current offer pricing.
- No fee card nominal annualized cash flow APR is 24%. Compounded effective annual rate = (1.02 raised to 12 less 1) × 100 = about 26.82%. Daily interest conventions in an actual account can differ.
- For the loan fee inclusive comparison, initial net benefit is $25,000 less $500 = $24,500. Solving the present value of the 24 payments gives about 1.1704% monthly, 14.05% nominal annualized APR and 14.99% compounded effective annual cost.
- Without the assumed loan fee, nominal annualized APR is 12% and compounded effective annual cost is about 12.68%. Fee treatment must be shown before comparing the nominal loan rate with the card rate.
An actual card often accrues interest using daily balances, may change its rate and can require a different minimum payment. The simplified monthly example is not a reproduction of an issuer statement. Use dated transactions and the agreement’s method for a precise account calculation.
The fee scenario also highlights net funding: the loan has a $25,000 principal but a $24,500 net benefit after the separate charge. If exactly $25,000 of usable cash is essential, compare offers with equivalent proceeds or show the cash needed for fees. A purchase made on a card and cash received from a loan are not always operational substitutes.
What drives the cost up or down
A purchase grace period can change the outcome completely if the contract provides one and you meet its payment conditions. A brief purchase funded and paid within that period is a different scenario from carrying debt for 24 months. Check the full balance rule rather than assuming every payment avoids interest.
Cash advances and transfer promotions need their own comparison. Include upfront charges, different rates and what happens when a promotional period ends. We have not verified a universal promotion or cash advance fee range. Avoid transferring a purchase rate into a cash advance calculation without evidence.
The repayment plan determines how long interest runs. Automatic minimum payments may prevent a missed payment without clearing the balance on your intended date. Set a realistic payoff schedule, avoid new purchases in the comparison and stress whether cash collections can support the calculated monthly payment.
Annual fees and supplier charges can change a small financing decision. Allocate recurring charges consistently and distinguish a fee paid anyway for an existing card from a new cost caused by opening one. Keep any verified reward value separate so a marketing benefit does not hide the financing charge.
Frequently asked questions
Can a business card purchase cost no interest?
Yes, if the agreement provides a purchase grace period and its conditions are met. Card companies are not legally required to provide one for credit cards generally. Confirm the actual terms, full payment requirement and effect of carrying another balance before assuming interest will be avoided.
Is the 24% card rate a current market average?
No. It is an explicitly hypothetical rate used to demonstrate repayment maths. We have not established a current business card rate distribution from a named primary source. Use actual card terms and a real loan offer for a personal comparison.
Why not include rewards in the worked example?
No specific reward value or eligibility is verified. Treat rewards as a separate possible benefit only when terms and usable value are known. They do not remove the obligation to compare interest, fees and repayment time, especially if a balance will be carried.
Can I pay only the card minimum in this comparison?
The example uses a fixed payment that clears the balance in 24 months, not an issuer’s minimum formula. Paying a different amount changes both time and interest. Check your actual statement and calculate a chosen payoff schedule without adding new borrowing.
Does a loan always beat a card?
No. A purchase paid within an available grace period can differ sharply from long term card borrowing. Loans can have fees and approval constraints. Compare the same purpose, usable funding and expected payoff date, using documented rates rather than assuming one product always wins.
Calculators and product details
Calculator results are educational estimates, not quotes. Check whether the payment timing, fee treatment and repayment structure match your document before comparing a result with a disclosed APR. Our methodology explains the existing models and their limitations.
Related guides
Sources
These primary sources support the rules and product mechanics discussed above. Hypothetical examples are our calculations from explicitly stated assumptions, not published offers. Pricing and program schedules change; verify the current document before relying on any figure.
- CFPB: Regulation Z exemptions: Business purpose credit exemption and the card provisions that still apply.
- CFPB: credit card grace periods: Explains avoiding purchase interest and why cash advances are different. Note that business cards are further exempt from specific timing rules under Regulation Z.
- CFPB: Regulation Z APR determination: Federal APR framework referenced by commercial disclosure rules; scope and transaction conventions matter.
- New York DFS: commercial financing disclosure regulation: Official explanation of finance charge, APR and disclosure requirements for different commercial financing structures.