What is Credit Invoice?
A credit invoice (or credit memo) is a document that reduces the amount a client owes you — or states money owed to the client. Learn when to issue credit invoices and how they differ from voided invoices.
What Is a Credit Invoice?
A credit invoice (also called a credit memo or credit note) is a document that reduces the amount a client owes you — or states that money is owed to the client. It's the opposite of a regular invoice: where a regular invoice says "pay me," a credit invoice says "I owe you." Credit invoices are used when: - You need to refund a client (full or partial) - You need to reduce an existing invoice amount (discount, dispute resolution) - You're crediting a client for future work (store credit) - A client overpaid and you're returning the excess
Credit Invoice vs. Void Invoice
| | Credit Invoice | Void Invoice | |---|---|---| | Used when | Client has already paid or will pay | Invoice was never paid | | Effect | Reduces amount owed (or creates credit) | Cancels invoice entirely | | Revenue impact | Reduces previously recorded revenue | Prevents revenue from being recorded | | Typical use | Refunds, discounts, disputes | Errors, cancellations |
How to Issue a Credit Invoice
Step-by-Step: 1. Identify the original invoice — Note the invoice number and original amount 2. Determine the credit amount — How much are you crediting? 3. Create the credit invoice — Using your invoicing software (most have a "Credit Invoice" or "Credit Memo" function) 4. Apply to original invoice — Link the credit to the original invoice so the client sees the reduction 5. Send to client — With a clear explanation of why the credit was issued Important: Don't Just Refund — Document It If a client overpaid by $300 and you simply refund $300 via PayPal, you have no record connecting that refund to a specific invoice. If you issue a $300 credit invoice: - The original invoice is adjusted down by $300 - The client sees the credit on their account - You have documentation for your records
Types of Credit Invoices
1. Full Refund Credit Invoice Client paid $5,000. You owe them a full refund. Credit invoice amount: $5,000 Effect: Client's balance goes to $0. You pay them $5,000. 2. Partial Refund Credit Invoice Client paid $5,000. You agreed to refund $500 for a dispute. Credit invoice amount: $500 Effect: Original $5,000 invoice is partially satisfied — client now owes $4,500. Or, if already paid, you owe them $500. 3. Discount/Adjustment Credit Invoice Client owes $5,000 but you agreed to a 10% discount for early payment. Credit invoice amount: $500 Effect: Original invoice reduced to $4,500. Client pays the adjusted amount. 4. Store Credit Credit Invoice Client paid $5,000 for a project they cancelled. You want to keep $500 as a kill fee and give them $4,500 credit toward future work. Credit invoice amount: $4,500 (as store credit) Effect: Client has $4,500 credit on their account for future projects.
Example: Credit Invoice for Discount
A freelance photographer invoices $3,500 for a wedding shoot (Invoice #305). The client complains about one aspect of the service and they negotiate a 15% discount. Credit Invoice #C-001: - Original Invoice: #305 — $3,500 - Credit Amount: $525 (15% of $3,500) - Reason: Discount negotiated — per email dated March 10, 2026 - New Balance Due: $2,975 The photographer sends Credit Invoice #C-001 with a note explaining the discount. The client pays $2,975.
Accounting for Credit Invoices
When you issue a credit invoice, you reverse the original revenue entry: Original invoice (when sent): - Debit: Accounts Receivable $3,500 - Credit: Revenue $3,500 Credit invoice (to reduce by $525): - Debit: Revenue $525 - Credit: Accounts Receivable $525 Now your net revenue is $2,975 — correctly reflecting what you actually earned.
The Bottom Line
Credit invoices are how you formally reduce what a client owes — or formally acknowledge you owe them money. Always issue a credit invoice rather than just refunding or adjusting informally. It protects your records, links to the original invoice, and keeps your accounting accurate. (Issue credit invoices properly →) (Handle invoice disputes →) (Manage your invoicing →) Key Takeaways: 1. A credit invoice reduces the amount a client owes you 2. Issue credit invoices when: refunding, applying discounts, resolving disputes, or providing store credit 3. Don't void an invoice that was already paid — credit it 4. Always link the credit invoice to the original invoice for clean records 5. Credit invoices reduce your recorded revenue — which is correct since you didn't earn that amount Handle credits and refunds professionally — Try Eonebill Free Eonebill's credit invoice feature lets you issue professional credit memos that automatically adjust client accounts and keep your books accurate. View Pricing → | Glossary Home → | Home →