An invoice that has already been sent may need a lower charge because of an overcharge, cancellation, or later change. After anything has been recorded against the invoice, you cannot edit it directly. Apply a credit memo instead. A credit memo is a separate, numbered transaction that lowers the amount owed on the invoice lines you choose.
When to Use This
Use a credit memo when you need to correct an overcharge, return a balance due to zero after a cancellation or retroactive change, or reduce an invoice amount without changing the quantity shown on the invoice. If you need to increase what the invoice owes, such as adding a forgotten charge, see Apply a Debit Memo to an Invoice. If nothing has been paid or recorded against the invoice yet, it may be simpler to adjust the invoice directly; see Correct an Invoice.
A credit memo is different from a store credit. A credit memo reduces the balance on one specific invoice. A store credit is a separate available balance on the customer's account, and you can apply it to a future invoice or refund it on its own; see How a Credit's Available Balance Works for details. Because credit memos and store credits work differently for some actions, a limit on one does not necessarily apply to the other. A credit memo created by a cancellation is also not a refund, especially when nothing was ever paid on the order.
Cancelling an order does not automatically change the related invoice's status. The invoice can stay open with a balance due after the order is cancelled, so apply a credit memo separately to bring that balance to zero. The same idea applies if you already tried to void the invoice. Voiding clears the balance on an unpaid invoice, but after anything has been recorded against it, voiding may not be available or may not fully clear what you see. In that case, a credit memo is still the right way to bring the balance back to zero. In general, after an invoice has been posted, use Invoice Options > Apply Credit Memo or Apply Debit Memo to change what it owes instead of trying to adjust the invoice directly. Do not delete orders or invoices just to remove an unwanted open balance. Rhythm keeps them for historical transaction data, so use a credit memo to clear the balance instead.
A credit memo is not always the right fix. If an invoice discrepancy comes from how a payment was reversed or a batch was reposted, work through that reversal instead of applying a credit memo to cover it. Those processes solve different problems, even when the final balance looks similar.
Tip
If an invoice you know is fully paid still shows a balance due, do not assume it needs another credit. In some cases, the balance reflects a leftover display inconsistency from past processing rather than a real amount owed. Compare the paid amount with the displayed balance before applying a credit memo, and contact Support if they do not match.
When a refund is tied to an order cancellation, Rhythm sometimes creates the offsetting credit memo automatically to bring the invoice back to zero. If Rhythm does not create it, apply one yourself. Either way, this type of credit memo only offsets that invoice. It is not spendable credit on the customer's account like refund-generated store credit.
When a cancellation or refund leaves a balance due on the order, first review the order's payment, credit, and refund history. Then process any refund through the original payment method. If a balance still remains, a credit memo can offset or clear it. The table below covers several common situations like this.
Situations a Credit Memo Can Resolve
| Situation | What to Do |
|---|---|
| A coupon won't apply to an existing order | Apply a credit memo to remove the balance instead of cancelling and recreating the order. |
| You want to give coupon-style savings on a manually created invoice | Apply a credit memo for the discount amount instead. A manually created invoice only collects payment; it is not tied to an order, so it cannot accept a coupon retroactively the way an order-backed invoice can. |
| A membership renewal is blocked because the invoice still shows a balance | Clear the remaining balance with a credit memo so the member can process the application again. |
| A membership ended early and a balance remains after you adjust the paid-through date | Clear the balance with a credit memo, or write off the invoice if it is uncollectable. |
| A cancellation fee is owed that should no longer be collected | Apply a credit memo, or write off the invoice, to remove the balance. |
| Cancellation fees were charged in error and the attendee should keep usable credit | Apply a credit memo to clear the invoice, then issue a separate manual credit for the fee amount. |
| An automatic credit didn't apply itself to a cancellation-fee invoice | As a manual fix, create an invoice for the cancellation fee product, then apply the available credit to it. |
| Refunding a retained cancellation-fee store credit leaves the invoice open | Apply a credit memo to the invoice to clear the remaining balance. |
| A partially paid order needs to close so a related membership can update | Issue a credit memo for the remaining amount. Once the order is fully paid, the membership updates as expected. |
| A duplicate invoice was created by rerunning a renewal order | Correct the duplicate with a credit memo instead of trying to delete it. |
| A retroactive discount refund leaves an invoice balance | Create a credit memo for the refunded amount, then credit and apply it to the invoice. The refund alone does not clear the balance. |
| A retroactive coupon won't apply because the order price was manually overridden | As a manual fix, issue a credit memo for the invoice and process the refund yourself instead of relying on the coupon. |
| You need a lower price to show on the invoice without using a coupon | Create the order at the adjusted price, send the invoice for pay-later, then apply a credit memo for the full amount. The invoice shows a zero balance at the adjusted price, but the coupon itself is never applied or recorded. |
| You're moving already-paid registration value from one event package to another | Credit the original charge and create a new invoice for the new package instead of adjusting a cancellation fee to match the difference. This keeps the payment tied to the correct package for reporting. |
| You need to reduce what an order, not just its invoice, charges | Apply a credit memo instead of editing the order's total directly. The linked order's own total may not update right away in every processing path; see How Background and Immediate Processing Differ. |
| A registration issue created a duplicate invoice and a small balance remains | Apply a credit memo to the affected invoice, then issue a manual credit or store-credit adjustment if you need to restore what was already used. Cancel and recreate an unpaid duplicate registration instead of repairing it with finance tools. |
| You need to remove a post-cancellation invoice balance and aren't sure which transaction to use | A credit memo clears the balance on the invoice itself. A manual credit already on the customer's account can be applied to pay off a residual invoice the same way a payment would. |
| A legacy invoice shows an incorrect status you can't correct directly | You cannot update a legacy invoice's status by hand. If a balance due needs to go away, a credit memo on the invoice can still bring it to zero. |
| A prior payment or refund mistake left a posted invoice with the wrong remaining balance | Reopen the invoice's batch, apply a credit memo there, and repost the batch. |
| A partial refund left an invoice open and is blocking registrants | Apply a manual credit memo to the affected invoice to close it out. |
| Someone needs to be freed from a prior group membership order to join a different group application | Applying a credit memo for that person's remaining charges has resolved this after cancelling or voiding did not. |
| A credit from a group registration is meant to fund that organization's future registrations | Issue the credit memo to the organization, not the individual payer. After a memo is processed, you cannot reassign its customer. |
Prerequisites
- Permission to create credit memos.
- The invoice must not be void, written off, or imported. Rhythm disables Apply Credit Memo on a void or written-off invoice, and refuses a memo against an imported invoice.
- An open batch in the invoice's business unit to book the memo in. A batch that has already posted will not appear in this list, even if it is the invoice's usual batch.
- Open the invoice. If you need to find it first, start with Find and Review Invoices.
- Open Invoice Options and select Apply Credit Memo.
- In the dialog, every line starts with its full quantity filled in. For each line you actually want to credit, enter the amount to credit in the Credit Amount column. The line's New Total updates to show the total after the credit. If you want that line's quantity to stay exactly as shown on the invoice, set its Quantity to 0 before you enter the credit amount. Otherwise, Rhythm subtracts that line's full quantity along with the credit, the same way it does for an untouched line.
- For every line you don't mean to change, clear its quantity to zero. Rhythm sends each line's quantity exactly as shown, so an untouched line still has its full quantity subtracted from the invoice.
- Choose the Batch: to book the memo in.
- Add a customer-facing Memo (Customer Facing): note and, if needed, Internal Notes:. Applying the credit memo does not add an explanation to the portal by itself. If you want the customer to see why the invoice changed, including when you use a credit memo to clarify a voided invoice, add this memo every time. The memo appears there only if your invoice template includes the Memo merge field, so check with whoever manages your templates if you are not sure. Rhythm does not fill in either field from the invoice's line items, so enter the specifics yourself if you want them recorded.
- Select Process Credit Memo.
Result
Rhythm lowers each selected line's total and balance due by the amount you credited. It also records the credit memo as its own numbered transaction linked to the invoice. If a line's total reaches exactly zero, that line is closed out. If every line reaches zero, the invoice is closed out too.
Tip
If the invoice is already in an open batch, apply the credit memo there to update the invoice within that same batch. The batch can still post successfully afterward.
Warning
Double-check every line's quantity before you submit, not just the amount. Every line starts pre-filled with its current quantity, so a credit memo submitted without quantity changes will zero out the quantity on every invoice line, not only the lines you meant to credit. This is easy to miss because the quantity box has no visible connection to the amount you are crediting. If a line's quantity reaches zero this way, you may not be able to apply a later debit memo to raise that line again. Rhythm can disable credit and debit memo actions on a line, or on the entire invoice, once its quantity reads zero.
What Happens to Payment Already Received on a Credited Line
Applying a credit memo only lowers what the invoice owes. It never sends money back to the customer's card or bank account by itself. If the customer should receive money back, refund the original payment separately after the credit memo is in place.
If a line has already been paid for more than its new, lower total, Rhythm does not automatically create a refund or customer credit for the difference. The extra payment stays on the invoice and applies to the invoice's other lines, starting with required lines. If no other invoice line can take that extra payment, Rhythm refuses the entire credit memo, tells you the credit would exceed the amount due, and asks you to reduce it.
Tip
Crediting a line that has not been paid at all does not have that limit. You can credit an unpaid line for more than its current total if needed, up to what the dialog allows on that line. If that pushes the line below zero, the extra is not refunded automatically. It stays on the customer's account as credit until it is applied to a future order.
If a payment has already been made and you later issued a partial refund, you can still bring the remaining balance due to zero. Open Invoice Options on the invoice and apply a credit memo the same way. The credit memo appears as its own linked transaction, and the invoice's balance due drops by the amount you credited. Use the same approach when a refund has already gone out and the order or invoice total still needs to be corrected. Apply a credit memo to bring the record in line instead of issuing another refund.
Using a credit memo instead of a direct refund can also help keep the invoice showing Paid with a zero balance due when you are reversing a small charge. In that situation, a direct refund might reopen the balance instead.
After a credit memo offsets an invoice, Rhythm may no longer let you refund the payment directly from that invoice. If you still need to return money to the customer, either refund it directly through your payment gateway and update your accounting records by hand, or apply an offsetting debit memo first so the refund can go through normally in Rhythm.
Watch for this after membership payment activity in particular. A refund can lower the paid amount on an invoice, and a credit memo issued for less than the full amount can leave a residual balance due. Either situation can leave enough balance behind to interfere with a membership renewal, even when staff expect the membership to be considered paid.
If an invoice has already had a refund and more than one credit memo, another standard credit memo does not always finish the job. You may see an overage instead of a zero balance, or the quantity shown may go negative. Treat either result as a sign that the invoice needs closer review instead of repeating the same memo. Contact Support if the numbers still do not reconcile.
If the credited line had deferred revenue, Rhythm creates offsetting deferral backout entries when you process the credit memo. Those entries remove the credited amount from the deferral waterfall along with everything else. If those backout entries are missing, the credited invoice can stay visible in the deferral waterfall and overstate deferred revenue. Corrected entries are not created retroactively, so you need to reopen the fiscal periods involved and repost the affected batches so the entries land in the right period.
When a Credit Memo Closes Out a Line or the Invoice
A line named in the memo is marked closed out only when its total lands at exactly zero after the credit. This rule does not apply to a line credited below zero, or to a line that started at zero and stays there. After a line is closed out this way, nothing reopens it automatically. A later debit memo can raise its total again, but the line's status stays closed unless something else changes it.
A credit memo entered for $0 does not close anything. The credited amount has to match what is still outstanding on a line for that line to reach zero and close out. A zero-dollar memo leaves the balance, and the invoice, exactly as open as before.
When a credit memo brings an unpaid invoice's balance to exactly zero, Rhythm ordinarily marks the invoice Cancelled, the same as any other invoice with nothing left owing. If that zero balance came from a credit memo created by a retroactive 100%-off coupon, you may instead see the invoice marked Paid.
After a credit memo cancels an invoice this way, that invoice generally cannot take another credit memo. Issuing one is the last credit action available to it. If you still need to make another correction, cancel the related order and create a new one instead of trying to force another memo onto the cancelled invoice.
A cancelled, credited invoice also cannot be deleted afterward because the credit memo is the final action it can take. If you think you might still need to delete an open invoice, void it first and delete it then instead of bringing its balance to zero with a credit memo. See Correct an Invoice for voiding and deleting.
A credit memo can also affect the linked order, not just the invoice. After one exists against an order, that order may no longer support Void or Void and Delete. If you need to reverse an order that already has a credit memo against it, writing off the related invoice may be the only path left.
A processed credit memo cannot be edited, deleted, refunded, or written off directly. If you need to undo a mistaken one, apply an offsetting debit memo instead of trying to remove the original record. Before you do, decide what should happen to the money. If the invoice should keep the reduction, apply the debit memo and let the customer pay it with their store credit. If the money should go back to the payer instead, refund the store credit rather than debiting the invoice. If the mistaken credit memo landed on the wrong person within a group registration and cannot be reversed cleanly, creating a manual invoice under the affected registrant's organization for what should have been charged is less disruptive than forcing a reversal.
Who Can Start a Credit Memo, and When It's Unavailable
Apply Credit Memo requires permission to create credit memos, and you also need access to open the invoice. The option is disabled once the invoice is void or written off, and you can hover over it to see why. Void and written-off invoices cannot take a memo. A written-off invoice can never take a credit memo again because there is no way to reverse a write-off, so do not use a credit memo to adjust it further.
What Can Stop the Credit
- The memo is in a different currency or business unit than the invoice. The credit memo must match the invoice on both.
- The credit would leave already-paid money on the invoice with nowhere to go. Reduce the credited amount on the affected lines. If the customer already has available credit on their account, you can sometimes close a small remaining balance another way: open Receive Payment on the invoice and apply that credit to what is left.
- A line named in the memo doesn't exist on the invoice, most often because the invoice changed after you opened the dialog. Reload the invoice and try again.
- The invoice is void, written off, or imported.
- The memo has no lines, or its total doesn't match the sum of its lines. This generally cannot happen through the dialog because the total is calculated as you go.
- A line still shows a balance due while its quantity reads zero. This mismatched state is most often left over after a refund or cancellation. It can make Rhythm refuse the memo with an error about Line Items, even when you selected the right lines. Reloading the invoice does not always clear it, so contact Support if it continues.
- A related payment or credit record no longer opens. If the invoice's related transactions point to a payment that returns an error when you try to view it, applying a credit against that invoice can fail the same way. Contact Support to check the underlying record before trying again.
- The submission times out or fails partway through. Rarely, a failed attempt can still partially apply, leaving a credit memo record you cannot open and an incorrect negative balance on the account. If you see either one after a failed attempt, contact Support instead of trying again right away.
- The invoice sits in a different, unposted batch. A batch holding a credit or debit memo cannot be posted until the invoice's own batch posts first, if they are different batches. Post the invoice's batch before the one holding the memo.
If none of these situations explains a balance that still will not clear, or a credit memo you apply does not resolve it, the invoice may have a deeper transaction problem that a normal credit memo cannot fix. Contact Support instead of repeating the same memo, because some balances need to be corrected directly.
Related Reading
To raise what an invoice owes instead of lowering it, see Apply a Debit Memo to an Invoice. To adjust an unpaid invoice's lines directly, void it, or edit its details, see Correct an Invoice. To find the invoice you need to credit, see Find and Review Invoices.