How-to

What Are Credit Memos: How They Work and Why They Matter

Understand what a credit memo is, its key functions, common reasons to issue one, and how Reinvoice simplifies the process.

By Reinvoice Team
··5 min read

Quick answer

A credit memo is a document that reduces the amount a customer owes on an existing invoice. Businesses issue credit memos to correct billing errors, apply discounts after an invoice is sent, handle returned goods, or adjust for overcharges. It acts as a negative invoice that offsets a specific balance.

In Reinvoice, you can create credit memos directly from an invoice and link them to the original transaction for accurate recordkeeping. This keeps your accounts clean and makes reconciliation straightforward. Plans start at $3/month with a 14-day free trial.

Key Takeaways#

  • Credit memos reduce the amount a buyer owes by providing a credit toward future purchases or correcting invoice errors.
  • They include details like the credit amount, reason for the credit, and related invoice number for tracking.
  • Credit memos are important for correcting billing mistakes, reflecting discounts, and providing proof of credit to customers.

What is a Credit Memo?#

A credit memo (short for "credit memorandum") is an official document issued by a seller to a buyer, reducing the amount the buyer owes on a previously issued invoice. It essentially acts as a negative invoice, often applied when goods are returned, overpayments occur, or billing errors are made.

You might also hear it called a credit note — memorandum literally just means note. The credit memo serves as an official record to acknowledge this credit.

What Information is Found on a Credit Memo?#

Credit memos are standard documents and typically contain the following information:

  • Credit memo number: A unique identifier for tracking and locating the credit note at a future date.
  • Date: The date on which the credit memo was issued.
  • Original invoice number: The number of the invoice that the credit memo references.
  • Seller details: The name, address, and key contact details for the vendor issuing the credit memo.
  • Buyer details: The name, address, and key contact details for the buyer receiving the credit memo.
  • Description: A detailed description of the goods or services being credited.
  • Reason for credit: A detailed explanation of why the credit memo is being issued, such as error correction or returned goods.
  • Amount: The total amount being credited, including any applicable itemized breakdown.
  • Payment terms: Any applicable terms related to the application of the credit toward future purchases or the buyer's right to request a refund.
  • Authorized signatures: Signatures or approvals from the appropriate employees on the seller's side.

When Are Credit Memos Issued?#

There are a few common scenarios in which credit memos get issued:

After the Return of Goods#

The most common reason for a credit memo is that purchased goods were returned. This might be because the items received were defective, damaged, or otherwise not up to quality standards. It could also be because the vendor provided the incorrect product. In some cases, the buyer simply decided they no longer need the goods.

In Place of a Refund#

Sometimes a credit note is issued in place of a refund, such as when an order is canceled after a payment has already been made or if the buyer is dissatisfied with the product or service received.

To Reflect a Price Adjustment#

Credit memos can be used to reflect post-sale discounts. For instance, if a product comes on sale just after the purchase was made, the vendor might offer a credit memo to reflect the newly discounted price. Similarly, credit memos can rectify a pricing error on an original invoice that has already been paid.

When the Contract is Changed#

Changes to a buyer-seller contract may result in the need to adjust previously billed amounts. For example, your sales team may negotiate a new annual contract with a major customer and agree to apply the new pricing terms to the previous three months' worth of invoices. A credit memo will need to be issued to reflect that contractual rebate.

Why Are Credit Memos Important for Businesses?#

Credit memos are helpful for the business issuing the memo as they allow accounts receivable teams to rectify incorrect invoices, fix mistakes, reflect post-invoice negotiations, and avoid processing refunds.

For the business receiving the credit note, it acts as proof of available credit, which they can then use toward future purchases.

Credit memos are an important part of financial record-keeping for both organizations, providing an audit trail that tracks financial transactions between the two companies.

Best Practices for Using Credit Memos#

1. Develop and distribute clear policies: Draft an SOP for your accounts receivable team that outlines when, where, and how to use credit memos. Include authorization and approval workflows.

2. Always attach invoices to credit memos: Make it a habit to always include relevant invoice numbers on each credit memo you issue for easy reconciliation.

3. Use standardized templates: Credit memos don't differ much from one to another. Create a standardized template and have your team use the same one each time, saving tedious manual work.

4. Provide detailed reasons for issuing credit memos: Fill in the reason section with as much detail as possible. Stock answers like "return" aren't specific enough. Write detailed notes — you'll thank yourself later.

5. Keep on top of customer communication: Email credit memos to customers once issued, and maintain communication beyond that — confirming once the credit has been applied or chasing up outstanding credit notes.

6. Leverage financial automation: As your organization scales, financial automation software can streamline credit memo management, automatically issue credit memos when goods are returned, reconcile memos with invoices, and autofill key information.

Credit Memo vs Debit Memo#

Credit memos are issued by a seller to a buyer to reduce the amount the buyer owes. This might be to fix an error in the original invoice or to reflect post-sales negotiations. It decreases the seller's accounts receivable and the buyer's accounts payable.

Debit memos are the opposite. They are issued by the buyer to the seller to increase the amount the seller owes. Rather than sending another invoice, a debit memo reflects adjustments to the original invoice. A debit memo increases the seller's accounts receivable and the buyer's accounts payable.

How Reinvoice Helps#

Reinvoice gives credit memos their own workflow. You can save a draft, issue the credit, download a PDF, and keep the credit tied to the right customer. Every credit memo is cryptographically signed with SHA-256, so you can prove it hasn't been tampered with. Customers can verify authenticity on the public verification page.

The best credit memo is boring in the right way: clear reason, clear amount, clear customer.