A credit memo is a document a seller issues after an invoice to reduce what the buyer owes on it. Credit memorandum is the full form of the same term, and credit note is the same document under another name. None of them cancels the invoice. The original keeps its number and its original amount, and the credit sits against the buyer’s account as a separate document carrying its own number, its own date and its own amount. No cash moves when one is issued, which is what separates it from a refund.
What a Credit Memo Is Tied To
A credit memo is issued against something specific rather than against the account in general. Texas has a form for accepting a vendor’s credit memo in place of a tax refund, and it asks the accepting party to record the credit memo number, its date, its amount, the vendor that issued it, the tax type, and the invoice numbers the tax was collected on (Texas Comptroller of Public Accounts, Form 89-123, Credit Memo Acceptance, rev. 12-20). Six fields, and one of them is the invoice. A credit that names no invoice is a balance adjustment wearing the wrong label.
The buyer’s ledger keeps the pairing visible. A university accounts payable job aid tells staff the voucher reference should carry both documents, the invoice number being paid followed by the letters CM and then the credit memo number, and that the voucher total should be the invoice minus the credit memo, worked through as an invoice of $1,250 against a credit memo of $250 producing a voucher total of $1,000 (University of Oklahoma Health Sciences Center, Financial Services job aid, Credit Memos). One payment goes out, and the file behind it still shows two documents and a net.
What a Credit Memo Is Not
A Refund
A refund sends money back. A credit memo lowers a balance, and accepting one can close the claim for the cash. The Texas form is a signed acceptance rather than a receipt, and the party signing it acknowledges that the credit memo is being issued in lieu of a cash refund from the vendor or the State of Texas, and accepts it in full and final settlement of the refund due for that tax regardless of any subsequent actions taken by the vendor (Texas Comptroller of Public Accounts, Form 89-123, Credit Memo Acceptance, rev. 12-20). On that form, whatever the vendor does afterwards, the claim for the tax back in cash is finished.
A cost reduction and a cash refund are two different events even where the money at stake is identical, and federal cost principles treat them that way. Credits that relate to allowable costs must be credited to a federal award either as a cost reduction or cash refund, as appropriate, with purchase discounts, rebates or allowances, recoveries or indemnities on losses, insurance refunds or rebates, and adjustments of overpayments or erroneous charges named as the transactions the rule means (2 CFR 200.406). Which one applies is a judgment rather than a preference.
That is why the choice is worth making deliberately rather than accepting whichever document arrives. The same university job aid tells staff to ask for the cash where the credit has nowhere to go: on a one-time order, or where nobody intends to buy from that supplier again in the near future, request that a check be sent to refund the amount rather than a credit memo (University of Oklahoma Health Sciences Center, Financial Services job aid, Credit Memos). A credit is worth its face amount to a buyer who is going to place another order. Held against a supplier nobody will use again, it has nowhere to go, and it sits in the payables subledger as a debit balance against that vendor until somebody chases the cash or writes it off.
A Debit Memo
A debit memo moves the balance the other way. Where a credit memo reduces what the buyer owes, a debit memo raises it, whether that is the seller billing an amount the original invoice left out or the buyer charging the seller for something the buyer says it is owed. The direction is the whole difference, and which side of an account each one lands on is set out in debit vs credit.
Where Each Side Records It
A credit memo for returned goods or an agreed allowance belongs in returns and allowances rather than quietly shrinking sales. The corporate return keeps the two figures apart on its first three lines, asking for gross receipts or sales at line 1a, returns and allowances at line 1b, and a balance at line 1c that is line 1b subtracted from line 1a (IRS, Form 1120, lines 1a through 1c). A reader who sees only the balance cannot tell a business that sold less from one that credited back a great deal of what it sold. The equivalent caption on a filed financial statement is covered in net income, and the balance the credit reduces is accounts receivable.
The buyer does the mirror of it, reducing accounts payable by the same amount against the same supplier.
Neither posting is meant to be self-service. A credit memo lowers what a customer owes without any cash arriving, so it is the natural cover for a receivable that was never going to be collected and for one that was collected by somebody who kept the money. The authorization rules that exist for exactly that reason, and the documentation an adjustment has to carry, are worked through in accounts receivable best practices.
The Sales Tax a Credit Memo Carries
A credit memo issued against an invoice that charged sales tax generally has to carry the tax back with it, and that leaves the seller with a claim against the state rather than nothing to do.
New York shows the shape of that claim, and the details are its own. A vendor that gave a customer a credit or refund of sales tax collected because the customer returned the item or did not use the service, having already remitted that tax with a prior return, may claim a credit on its own sales tax return, and may apply for a refund of the sales tax instead of claiming a credit if it prefers (New York State Department of Taxation and Finance, Tax Bulletin ST-810, Sales Tax Credits, updated June 13, 2014). The credit and the refund appear again as two routes, as they did on the purchasing side.
There is a clock on it. The credit has to be claimed within three years from the date the sales tax return was due, or two years from the date the tax was paid to the department, whichever is later (New York State Department of Taxation and Finance, Tax Bulletin ST-810, Sales Tax Credits, updated June 13, 2014). A credit memo issued and never followed through on the tax side leaves the seller having refunded the tax to its customer and having already remitted the same tax to the state with no way left to get it back. Every state sets its own periods and its own procedure, so the rule to check is the one where the sale was sourced.
Common Questions
It means the seller has agreed the buyer owes less than the invoice says, and has issued a document saying so. Returned goods, a short shipment, an agreed allowance on work that was not right, a duplicate billing, and a price corrected after the fact all produce one. The document is the evidence, and the balance moves because of it.
No. A refund sends money back and a credit memo lowers a balance, and a party that accepts the credit can be giving up the cash claim by doing so, as Texas Form 89-123 makes explicit in the wording a purchaser signs. Ask which one you are getting before the paperwork is signed, particularly where there is no next order for the credit to sit against.
Because your bank is telling you it added money to your account, not that a seller issued you a document. A bank credits an account when the balance goes up, and that is the bank’s side of the entry rather than yours, which is worked through in debit vs credit. How an amount the bank recorded first gets handled at the cutoff belongs to bank reconciliation.
Because it corrects the balance without destroying the record. Editing or deleting the original invoice erases what was billed and when, and paying cash back for something the customer will re-order moves money twice for no net change. A credit memo leaves both documents standing, ties the reduction to the invoice it belongs to, and gives a reviewer something to test.
Accountably places trained offshore accountants inside US CPA and EA firms, and a firm can put a block of its own receivables and payables work through a trial task so its own reviewer sees how the adjustments are documented before any client file depends on it.
