Coming soonComing soon. NextiaInvoices opens to new customers soon — pricing and screenshots are final-draft, and sign-up is not open yet.

Questions? Talk to us →
NextiaInvoices
Guides · Payments

Credit notes, refunds and write-offs

Take something off an issued invoice with a credit note: a return, a price correction or a goodwill gesture. Then apply it, so the invoice's balance comes down.

  • 12 steps
  • About 2 min
  • Checked against NextiaInvoices on October 27, 2026
Read The full written tutorial

The video is on its way. The step-by-step and written versions are ready now.

Written tutorial

Credit notes, refunds and write-offs

Take something off an issued invoice in NextiaInvoices with a credit note, apply it so the balance comes down, and record refunds and write-offs.

Before you start

Once an invoice is issued, it can't be edited: it's an accounting record, and it stays exactly as your client received it. When something has to come off it, such as a returned item, a price correction or a goodwill gesture, you raise a credit note against it. The credit note says what came off and why, with its own number, and applying it brings the invoice's balance down.

What you need:

  • An issued invoice. If it's still a draft, just change the draft instead.
  • To know which lines, or how much, you're crediting, and why.

The same guide covers the two other ways an invoice's money changes after it's issued: a refund, when you give money back, and a write-off, when an invoice will never be paid.

In the video, Martine Gauthier returned the vanity faucet Karim billed on her basement invoice, still in its box, and paid the rest by cheque. $194.31 is still showing as owed: the faucet with its taxes.

Step by step

  1. Open Invoices

    Select Invoices in the sidebar.

  2. Open the invoice

    Find the invoice and open it. Martine's shows as Overdue, because the faucet's amount is still unpaid past the due date. The totals card shows the Total, what's been Paid and the Balance due: here $194.31, exactly the returned faucet with its GST and QST.

  3. Raise a credit note

    Select Raise a credit note. A new credit note opens as a draft, already filled in from the invoice: the client is named, it says "Credit for invoice" with the invoice's number, and every line of the invoice is there. The client and the language come from the invoice, so the credit note reads in the same language your client got.

  4. Choose the reason

    Open Reason and pick one: Goods or services returned, Price correction, Goodwill, Order cancelled or Other. A reason is required to issue the credit note, so it's clear later why the credit was given. Note (optional) takes a few words of explanation, such as "Faucet returned unopened, client chose another model."

  5. Keep only what you're crediting

    Remove the lines you aren't crediting. Only the faucet came back, so Karim removes the tiling and the other materials, and keeps the faucet line. You can also change a line's quantity or price, for example to credit part of a line. Enter amounts as positive numbers: the document itself is the credit. To credit the whole invoice, keep every line as it is.

  6. Check the total and save the draft

    The Total credited follows the lines on screen, with the taxes worked out for you: $169.00, plus GST $8.45 and QST $16.86, for $194.31. Select Save draft. Nothing is sent to your client, and you can still change the draft.

  7. Issue the credit note

    Select Issue credit note. A window asks Issue this credit note?: once issued, it gets a number and can no longer be edited. Confirm. Credit notes have their own number sequence, separate from your invoices.

    All the credit notes raised against one invoice can never add up to more than that invoice's total. NextiaInvoices checks this when you issue.

  8. Open Apply to an invoice

    Issuing the credit note doesn't change the invoice yet: applying credit is always its own step. Select Apply to an invoice. Under Invoice, choose the invoice to apply it to. Only that client's issued invoices that still owe money, in the credit note's currency, are listed. Leave Amount blank to apply as much as both sides allow, or enter a smaller amount to apply only part of it.

  9. Apply it

    Select Apply to an invoice to confirm. The credit note's Applied to list shows the invoice and the amount, and nothing is left as Still unused. If you applied it by mistake, Remove on that row puts the credit back on the credit note.

  10. Back in Invoices

    Back in Invoices, Martine's invoice now reads Paid: her cheque and the credit together cover the total. An invoice settled by credit alone, with no payment, reads Settled by credit.

  11. Check the invoice's totals

    Open the invoice. Its totals now show the Total, what was Paid, the Credited amount on its own row, and a Balance due of zero. The invoice itself still shows every line as issued: the credit note is the record of what came off.

  12. Refunds and write-offs

    Two other situations use More actions on the invoice:

    • Record a refund is for money you hand back. It's offered only on an invoice that has received money, up to what was received. The payment stays on the invoice and the refund is recorded beside it, so the pair matches your bank statement.
    • Write off is for an invoice that will never be paid. It's offered only on an issued invoice that still owes money. You give the reason, and the invoice leaves your revenue but stays in what's owed to you, marked Written off, so you can see what you gave up on. Undo write-off reverses it.

What happens next

The credit note is kept with its number, reason and the invoices it was applied to. To give your client a copy, open it and select Send to email it, or Download PDF. On the client's page it reads as a credit note in their favour, with nothing to pay.

If a client had already paid in full, the credit stays Still unused on the credit note. Apply it to their next invoice, or record a refund on the paid invoice for the money you give back.

If something goes wrong

An issued credit note is wrong

It can't be edited once issued. Select Void, answer "Why is this being voided?", and raise a new one.

The invoice isn't listed in Apply to an invoice

Only the same client's issued invoices that still owe money, in the credit note's currency, are offered. A paid, voided or draft invoice isn't listed.

The credit note won't issue because it's more than is left to credit

Credit notes against one invoice can't add up to more than its total. Look at the credit notes already raised against that invoice, and lower this one.

Record a refund isn't in More actions

A refund is only offered once money has been recorded as received on the invoice. If nothing was paid, use a credit note instead.

I recorded a payment with the wrong amount

A payment's amount can't be edited, so your records stay true. Record a refund for it, then record the right amount.

Questions

How do I issue a credit note in NextiaInvoices?

Open the issued invoice and select Raise a credit note. Choose the reason, remove the lines you aren't crediting, select Save draft, then Issue credit note. Then select Apply to an invoice so the invoice's balance comes down.

What's the difference between a credit note and a refund?

A credit note reduces what the client owes, by taking something off an invoice. A refund records money you actually gave back to the client, beside the payment it returns.

Why didn't the invoice balance change after I issued the credit note?

Issuing a credit note doesn't touch any invoice on its own. Select Apply to an invoice on the credit note, and the invoice's balance drops by the credit.

Can I credit only part of an invoice?

Yes. Remove the lines you aren't crediting, or change a line's quantity or price. Taxes are worked out on what's left.

Can I use a credit on another invoice?

Yes. Credit not applied stays Still unused on the credit note. Apply it to any of that client's issued invoices that still owe money, in the same currency.

What does writing off an invoice do?

It records that the money isn't coming. The invoice keeps its number, leaves your revenue, and stays in what's owed so you can see it. It's different from voiding, and Undo write-off reverses it.

Can I delete an issued invoice instead?

No. An issued invoice is an accounting record. Use a credit note for what comes off, or void it from More actions, which keeps its number so your sequence has no gap.

Your first invoice in under five minutes, from opening day.

Set up your business, add a service, and bill a client — all before your coffee gets cold.

Free plan, forever · 14-day Pro trial, no credit card · Nothing locked or deleted when it ends