A business credit card or a small term loan for the same spend

A card prices the balance you carry past the grace period. A term loan prices the whole amount from the moment it funds, whether the money is working or sitting. That is the structural difference, and it reduces the decision to a single count: the number of days this balance will actually be outstanding.

Below a few weeks, the card is nearly free and the loan is expensive for money you did not need that long. Beyond a few months, the card's revolving price and its minimum-payment structure make it one of the most expensive facilities available to a small business. The crossover is not subtle.

Where the card wins

• Card: about $236.61 of interest. No origination fee. No application. No filing.
• Term loan: $18,000 over 24 months at 13.5%. Payment $859.99, total interest $2,640, plus a 3% origination fee of $540 — $3,180 all in.

You would need to be doing this a dozen times a year for the card to lose. The float is the cheapest working capital most small businesses have access to, and it does not appear on any rate sheet because it is priced at zero.

Two conditions make this case work, and both are checkable. The purchase timing relative to the statement date changes the free period materially. And there must be no cash-advance treatment — the moment a card transaction is coded as a cash advance, the grace period disappears and interest runs from day one.

Where the term loan wins

Carry it on the card and pay the minimum — say 2% of the balance, which is a common structure:

• Interest over fourteen months: $5,038.
• Balance after fourteen months of payments: $17,998. You have paid over five thousand dollars and reduced the debt by two.

The term loan over the same fourteen months: $2,131 of interest plus the $540 origination fee, and the balance is down to $8,091.

The card cost $2,367 more in interest and left you owing nearly ten thousand dollars more. Minimum payments are constructed to keep a balance alive; they are not a repayment plan, and on a fourteen-month need they are a trap with a friendly interface.

The second cost nobody mentions

Carrying a large balance also raises your utilization rate. Where a business card reports to consumer bureaus — and many do — a sustained high balance can pull down the personal score that your next business application will be underwritten against. A term loan's instalment reporting does not do the same thing.

So a long-carried card balance can cost you twice: once in interest, once in the price of the next facility. That second cost is invisible until an underwriter prices it in.

The measures do not line up

A card quotes a purchase rate and, separately, a cash-advance rate, a balance-transfer rate, and fees per transaction type. A loan quotes a rate plus an origination fee. Comparing the two headline percentages tells you nothing, because the card's rate applies to a shrinking number of days and the loan's applies to a declining balance over a fixed term.

Put both on the same measure: total dollars of cost for the number of days you will actually carry the money. Run it for 30 days, 90 days, 6 months and 12 months. On that table the answer is obvious at both ends, and the middle is where you should think.

The hybrid most owners miss

If the balance has already been sitting on the card for months, the choice is no longer card or loan — it is whether to term out what is there. A small instalment loan that clears a revolving balance converts an open-ended obligation with a minimum payment into a closed one with an end date. The arithmetic above shows why that usually helps.

What makes it fail is the owner who terms out the balance and then uses the freshly available card limit again. The facility did not cause that. But a lender pricing your next application will see both.

The questions that settle it

1. On what date does this convert back into cash? Name the date. If you cannot, assume the long case and price it as a loan.
2. Will this transaction be treated as a purchase or a cash advance? Supplier payments through certain channels, and anything drawn as cash, lose the grace period entirely.
3. What is my statement date relative to the purchase date? Buying the day after a statement closes buys you nearly a full extra cycle of free float.
4. If I carry it, what is my actual minimum payment, and what does the balance look like in twelve months? Run it. The result is worse than intuition suggests.

What to ask for, and what to refuse

Ask the card issuer for the grace-period rule in writing, the cash-advance definition, and whether the account reports to consumer bureaus, commercial bureaus or both.

Ask the lender for the origination fee as a dollar figure, whether it is netted from proceeds or added to the balance, and the payoff amount at month six — that last number tells you whether the interest is simple or precomputed.

Refuse to fund anything with a payback longer than a quarter on a card you intend to carry. Refuse to treat the minimum payment as a plan. And refuse to compare a card rate with a loan rate without writing down the number of days each applies to — that number is the whole decision, and everything else is decoration.