Trade Credit: How It Works, Terms & Examples

What Is Trade Credit?

Trade credit is the financing a seller extends to a buyer by delivering goods or services now and accepting payment later. It is granted on open account, documented by an invoice with stated terms such as net 30, and it carries no interest rate on its face.

How Trade Credit Works

Trade credit is the largest source of short term business financing in the world, and almost none of it is arranged by a bank. The buyer places an order, the seller delivers, an invoice is issued with terms, and the obligation sits as a trade receivable on the seller's balance sheet and a trade payable on the buyer's until it clears.

Approval is lighter than a loan but it is still credit. Sellers set a credit limit per account using bureau files, trade references, time in business, and, most reliably, the buyer's own payment history. The limit caps total open exposure rather than any single order, so a customer with a $100,000 limit and $80,000 outstanding can order $20,000 more before a review is triggered. There is usually no promissory note and no collateral. The seller's remedies are a collections process, a lien in some industries, and litigation.

How to Calculate the Cost of Trade Credit

Trade credit looks free because no rate is printed anywhere. An early payment discount makes the real cost visible.

Formula: Annualized Cost = (Discount Percent / (100 - Discount Percent)) x (365 / (Net Days - Discount Days)) x 100

Take standard 2/10 net 30 terms, meaning 2 percent off if paid within 10 days, otherwise the full amount is due in 30. The discount rate is 2 divided by 98, or 2.04 percent, for the use of the money over the extra 20 days. There are 18.25 such periods in a year. Multiply 2.04 percent by 18.25 and the annualized cost is about 37.2 percent. A buyer who declines that discount and pays on day 30 is borrowing from the supplier at roughly 37 percent a year, which is more expensive than nearly any bank facility.

Trade Credit in Plain English

Every invoice with terms on it is a small loan the seller made without calling it one. No application, no rate sheet. The seller funds the buyer's operations for 30 or 60 days and books the cost as a longer collection cycle rather than as interest expense. That is why the discipline around trade credit is weaker than around any other lending a company does.

Trade Credit Terms: Net 30, 2/10 Net 30, and Open Account

Open account is the default structure: goods or services first, invoice second, payment on stated terms. Net 30 means the full balance is due 30 days from the invoice date, with net 45, net 60, and net 90 common as buyers get larger. Watch for terms that quietly extend the clock, such as end of month dating, where an invoice issued on the third is treated as issued on the last day of the month and net 30 becomes closer to 58 days.

Discount terms like 2/10 net 30 exist to pull cash forward. They work, and they are expensive. Giving up 2 percent to be paid 20 days sooner is worth it only if that capital is worth more than 37 percent annualized to the seller, which is plausible for a company with no other funding and a poor trade for one with a credit facility.

Credit Limits, DPO, and the Risk the Seller Absorbs

Trade credit is a two sided ledger. The buyer's days payable outstanding is the seller's days sales outstanding. A company doing $1 million a month on net 30 terms has roughly $1 million permanently parked in receivables, and net 60 parks $2 million.

The seller absorbs four costs, usually without pricing any of them. There is credit risk, the chance the buyer never pays. There is timing risk, the chance the buyer pays 25 days late and turns a planned cash date into a scramble. There is the operational cost of dunning and collections. And there is the opportunity cost of capital tied up in receivables instead of funding sales or product. Terms get granted in the last hour of a negotiation, and finance inherits the consequences for the length of the relationship.

Trade Credit and the Closing Motion

Trade credit is where the close quietly turns into lending. A buyer asks for net 60, the rep agrees because the alternative is a discount, and at Close the seller has taken on unpriced credit exposure and pushed its own Collect stage two months out. That is fragmentation: the yes is real, the cash is not. Ratio separates the two. With Ratio Trade the buyer gets the extended terms it wanted, monthly or quarterly payments, and the seller collects the full contract value upfront, with the buyer underwritten before the deal closes rather than after the first late invoice. The seller stops financing its customers out of working capital, and Collect and Renew run on a schedule instead of a hope.

Common Questions About Trade Credit

Is trade credit really free?

No. It is free of stated interest, not free of cost. The seller carries the cost as tied up working capital, collection expense, and bad debt, and a buyer who passes up a 2/10 net 30 discount is effectively paying about 37 percent annualized for the extra 20 days.

What is the difference between trade credit and a bank loan?

Trade credit is extended by a supplier, tied to a specific purchase, usually unsecured, and documented by an invoice rather than a credit agreement. A bank loan is cash, underwritten formally, priced explicitly, and typically secured or covenanted.

How do sellers decide how much trade credit to extend?

Most start with a modest limit for new accounts, verify the business through bureau data and trade references, and raise the limit as payment history accumulates. Concentration matters as much as credit quality, since a single buyer holding a large share of open receivables is a risk regardless of how well it pays.

Trade Credit