Credit Notes
A credit note reduces what someone owes you, or what you owe someone, without deleting the original document. Evolution supports credit notes on both sides of the ledger: customer (AR) credit notes reduce a customer’s balance, and supplier (AP) credit notes reduce what you owe a supplier. Both work the same way — you raise the credit, commit it to post the accounting, then apply it against the open invoices or bills it relates to.
Credit notes are shown with a “CN” prefix throughout the system so they are easy to tell apart from invoices and bills.
When to use a credit note
Use a credit note whenever a balance needs to come down for a reason other than a payment — for example:
- Returned or faulty goods.
- A price adjustment or goodwill discount after an invoice has been sent.
- A supplier crediting you for an over-charge or short delivery.
- Correcting an invoice or bill that was raised for too much, without deleting it.
Raising a credit note
There are two ways to start a credit note, depending on where you begin.
content_copy From an existing invoice or bill
Open the invoice (AR) or bill (AP) you want to credit and click Create Credit. Evolution opens a new credit note pre-filled from the source document — its lines, customer/supplier, project and tax are carried over, and the credit is automatically linked back to the invoice or bill it came from. Trim or adjust the lines so the credit covers only what you are actually crediting (a full or partial amount).
note_add Standalone
From the Credit Note Register, start a new credit and choose whether it is a customer (AR) or supplier (AP) credit. Pick the customer or supplier, then enter free-form lines just as you would on an invoice or bill. Use this when the credit doesn’t relate to one specific document.
The credit note header captures:
| Field | What it’s for |
|---|---|
| Customer / Supplier Required | Who the credit is for. Pre-filled when the credit was created from an invoice or bill. |
| Project | Optional project the credit relates to. Search for it by number, name or customer, as on
other screens; Go to project beside the label opens it. Carried over from the source
document, and shown on the project’s costing so credited amounts reduce the invoiced/cost
figures. On a customer credit, picking a project that belongs to another customer shows an
amber Another customer’s project flag. It is a reminder, not a block. Once
returned goods have been added, the project is fixed. Remove those lines to change it.
A credit made from an invoice that covers several projects keeps each line’s own project; the header project is only the default for new lines. |
| Reference / Customer Ref | Your reference and (optionally) the customer’s or supplier’s reference. |
| Reason | Why the credit is being raised (e.g. returned goods, price adjustment). Recommended for a clear audit trail. |
| Date | The credit note date. Defaults to today. |
| Credit Type | Required. Records why the credit is raised and controls whether stock moves when the
credit is committed:
|

The totals sit in the tiles at the top. On a committed credit, Remaining shows how much is left to apply; click it to open the Allocations tab. While the credit is a draft, Save, Commit and Delete stay in the bar at the bottom of the screen. Commit stays greyed out until there’s a customer or supplier, a credit type and at least one line; hover over it to see what’s missing.
Crediting returned goods
When a customer sends goods back, record them with Return Goods on the project’s Inventory tab. That puts the stock back on the shelf, but it doesn’t credit the customer. Raise a customer credit note for the returned goods:
- Start the credit from the project: in Return Goods, under Previous returns, click Create credit note. It opens a new customer credit with the project and customer filled in. You can also start a customer credit note any other way and pick the project.
- Below the lines, Returned goods not yet credited lists every return on the project that isn’t on a credit note yet, with what was returned, what’s already credited, and a To credit quantity set to what’s left.
- Tick the rows to credit (or tick the header box for all of them), adjust To credit if needed, and click Add selected to credit note.
Each added line is marked Return. Its price, tax code and account come from the invoice line the goods were sold on; if there is no invoice line, from the item’s defaults. If no credit type has been chosen yet, it is set to Goods Returned. A row flagged Returned > invoiced means more came back than was invoiced; it can still be credited, so check the quantity first. Evolution won’t credit more than is left to credit, even with two credit notes open at once: anything over is trimmed when you add it, and a message says so.

Committing a credit note
Like invoices and bills, a credit note starts as a Draft that you can edit freely. When it is correct, commit it to finalise it and post the accounting.
Draft
Entered but not yet posted. Fully editable. It has no effect on balances yet and cannot be applied to anything.
Committed
Finalised and posted to the general ledger (the reverse of an invoice/bill). It is now available to apply against open documents.
Deleted
Removed and no longer affecting AR or AP.
Applying (allocating) a credit
Committing a credit note creates available credit. To reduce an actual invoice or bill, you apply (allocate) the credit against it. Open the committed credit note and use the Apply / Allocate panel:
- The panel lists the customer’s open invoices (AR) or the supplier’s open bills (AP).
- Enter the amount of the credit to apply against each document.
- Save. The target invoice/bill balance drops by the amount applied, and the credit’s remaining balance drops by the same amount.
You can spread one credit across several documents, and apply it a bit at a time.
Applying credit from the invoice or bill
You don’t have to start from the credit note. When you open an invoice or bill for a customer or supplier who has available credit, Evolution alerts you right on the document so the credit isn’t forgotten:
- A banner appears below the header: “$X credit available for this account.”
- Click Apply Credit to open a panel listing every open credit note for that account. Enter how much of each to apply — it defaults to the most that can be applied — then save. The document’s open balance and each credit’s remaining balance update straight away.
This is the same allocation as the credit note’s own Apply / Allocate panel — just started from the other end — and it obeys exactly the same rules below.

- Only a committed credit can be applied, and only to a committed invoice or bill.
- A customer (AR) credit can only be applied to invoices; a supplier (AP) credit only to bills — the two never cross.
- You cannot apply more than the credit’s remaining amount, and you cannot apply more than the target document’s open balance.
Applying a credit does not post another journal — the accounting was already posted when both the credit note and the invoice/bill were committed. Applying simply records which credit offsets which document and updates the open balances.

Viewing remaining / available credit
A committed credit note shows its remaining balance — the amount not yet applied to any invoice or bill. Until it is fully applied, that amount sits as available credit on the customer’s or supplier’s account and correctly reduces their overall AR/AP balance.
Reversing (un-committing) a credit note
If a credit note was committed in error, you can un-commit it. Evolution reverses the general-ledger postings exactly (so the ledger nets back to where it was) and returns the credit note to Draft so it can be edited or deleted. Any stock movement made on commit (from a Goods Returned or Supplier Return type) is reversed at the same time.
Xero
If your business is connected to Xero, credit notes sync automatically. Committing a customer credit creates an Accounts Receivable credit note in Xero; a supplier credit creates an Accounts Payable credit note. When you apply a credit against an invoice or bill, that allocation is reflected against the same document in Xero, so both systems stay in step.
It works the other way too. A credit note raised, applied or voided in Xero is brought across to Evolution by the regular Xero sync and applied to the same invoice or bill. Where it does not fit the balances in Evolution, for example because the invoice has already been credited here, nothing is changed and the document is flagged for review instead. See Credit Notes from Xero.
The regular sync only brings across credit notes from the current financial year. For an older one, open the invoice or bill it was applied to and press Sync from Xero in the Payments heading. See Bringing In an Older Credit Note.
If part of a credit note was used in Xero on an invoice or bill Evolution does not have, or refunded in Xero, the Allocations tab shows it as a Xero only line saying where it went. It keeps the remaining credit the same as Xero and changes no Evolution document. Remove it in Xero; the next sync removes it here.
Permissions required
Credit notes are controlled by the same module permissions as invoices and bills. Customer (AR) credit notes use Accounts Receivable; supplier (AP) credit notes use Accounts Payable. Committing or un-committing a credit note additionally requires General Ledger access, because it posts to the ledger.
| To do this… | …you need |
|---|---|
| View the credit note register and open existing credit notes | Allowed on Accounts Receivable (customer) or Accounts Payable (supplier) |
| Create, edit, apply (allocate) and delete credit notes | Admin on Accounts Receivable or Accounts Payable |
| Commit or un-commit a credit note | Admin on the relevant AR/AP module and at least Allowed on General Ledger |
Support
For help with credit note setup, posting accounts or Xero sync, please contact Evolution ERP Support.