Overview
Applying a credit memo to an invoice means you're using a credit you've previously issued to reduce what the client owes. This formally converts credits into an active reduction on a specific invoice, updating both the client’s balance and your books.
Why Apply Credit Memos to Invoices
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Faster Payments – Credits reduce the client’s out-of-pocket total, which often leads to quicker payments.
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Professional Experience – Clients appreciate when you proactively apply available credits, especially if they’ve asked.
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Cleaner Account Balances – Keeps receivables accurate and reduces the risk of overstatement.
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Accurate Reporting – Applied credits leave a clear audit trail, improving your financial transparency.
When to Apply Credit Memos
Apply to Existing Invoices
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Client requests to use credit on an open balance
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You’re cleaning up old or unpaid invoices
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Client is unable to pay in full but has credit available
Apply to New Invoices
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You're billing for new work and credit is on the account
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Credit was issued for a canceled project or returned product
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You want to reduce the total due from the client before sending
How to Apply Credit Memos to Existing Invoices
Step 1: Locate the Credit Memo
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Go to Clients & Projects
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Select the appropriate client
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Under Sales History, click the Credits tab
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Find the credit memo you want to apply
Step 2: Start the Application
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Click the three-dot menu next to the credit memo
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Choose Apply to Invoice
Step 3: Choose Invoice and Amount
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Select the invoice you want to apply the credit to
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In Amount to Apply, enter how much to use
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(Optional) Split the credit across multiple invoices
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Click Save
✅ What Happens After You Apply the Credit
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The invoice balance is reduced by the applied amount
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The credit memo’s remaining balance is updated
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The invoice status may update to Partial Payment if not fully paid
How to Apply Credit Memos to New Invoices
Step 1: Create the Invoice
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Go to Clients & Projects
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Select the client and click + Invoice under Sales History
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Enter invoice details (items, quantities, rates, etc.)
Step 2: Apply Available Credits
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If the client has available credit, it appears near the invoice total
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Click Apply Credit and enter the amount to apply
Step 3: Review and Send
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The invoice total will reflect the credit
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Review and send the invoice as usual
💡 Best Practices
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Check With Clients – Some clients prefer to approve credit usage first
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Communicate Clearly – Let clients know when credits have been applied
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Use Partial Applications Thoughtfully – Spread credits across multiple invoices when appropriate
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Document the Source – Keep original credit memo details clear
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Review Accounts Regularly – Don't let usable credits sit unused
⚠️ Important Considerations
Credit Memo Scope
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Client-level credits can only be applied to client-level invoices
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Project-level credits are limited to their original project
Credit Limits
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You can only apply up to the credit memo’s available balance
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Remaining balances are tracked automatically
Invoice Impact
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Applying credits may change invoice status to Partial Payment
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All credit applications are recorded for audit and reconciliation
🔍 Where to Review Applied Credits
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Sales History > Billed Tab – Shows invoices with applied credits
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Credit Memo view – Shows updated balances after each application
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Client Overview – Displays real-time credit availability
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Reports – Applied credits appear in revenue and AR reporting
🛠 Troubleshooting
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Issue |
Solution |
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Cannot apply credit |
Make sure you're using a credit memo at the correct level (client vs. project) |
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Wrong amount applied |
You may need to reverse and reapply the correct amount |
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Credit not reflected on invoice |
Confirm you clicked Save and refresh if needed |
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Client confused by invoice total |
Resend the invoice and include the original credit memo for context |