Remittance Advice: What It Is, Template and Example

Quick answer: A remittance advice is a document a customer sends to a supplier to explain a payment: which invoices it pays, how much goes to each, any discounts, credits or deductions taken, the payment date, method and reference. It lets the supplier match money in the bank to the right invoices. It is sent by the payer, unlike a receipt, which the seller issues.

If you have ever received a single bank transfer for an odd amount and spent an hour working out which invoices it covered, you already know why a remittance advice matters. This guide explains what a remittance advice is, what fields a remittance advice template needs, how it ties to invoice numbers, how ACH remittance works, and what to do when customers don't send one. It starts with your own invoices: clear, unique numbers from our free invoice generator make every payment easier to match.

What is a remittance advice?

To "remit" is to send money. A remittance advice (also called a remittance slip, payment advice or remittance) is the note that goes with, or follows, that money. It can be:

• an email or PDF from the customer's accounts payable system,
• a tear-off slip at the bottom of an invoice or statement that the customer returns with a check,
• structured data attached to an electronic bank payment, or
• a line in a supplier portal showing what was paid.

Whatever the format, its job is the same: tell the supplier exactly what the payment is for so they can apply it correctly in accounts receivable.

Remittance advice vs invoice vs receipt

Document	Sent by	When	Purpose
Invoice	Seller	After delivery or on agreed dates	Requests payment
Statement of account	Seller	Periodically	Summarizes open invoices and payments
Remittance advice	Buyer	When payment is made	Explains what the payment covers
Payment receipt	Seller	After payment arrives	Confirms payment received

For the seller's side of the paperwork, see our guides to the statement of account and the payment receipt template.

What to include in a remittance advice template

Whether you are designing one for your own payments or telling customers what you need from them, these are the fields that matter.

Field	Example	Why it matters
Payer name and account number with the supplier	Northgate Dental Group, customer #C-0182	Identifies who paid, even if the bank shows a parent company name
Payee (supplier) name	Brightline Supplies LLC	Confirms the right recipient
Payment date	October 20, 2026	Helps locate the deposit
Payment method	ACH credit, wire, check, card	Tells the supplier where to look
Payment reference	ACH trace number or check number	Links the advice to the bank entry
Invoice numbers paid	INV-2026-041, -044, -047	The heart of the document
Original amount of each invoice	$3,200.00	Shows the starting point
Discounts taken	2% early payment discount	Explains why less was paid
Credit notes applied	CN-2026-006	Links credits to invoices
Deductions or short payments with reasons	Damaged item withheld, $45.00	Flags a dispute early
Amount paid per invoice and total	$7,342.50	Must equal the bank deposit
Contact for queries	ap@example.com	Who to ask if something doesn't match

Worked example: a remittance advice covering three invoices

A customer pays three invoices in one ACH transfer of $7,342.50. Without a remittance advice the supplier would see only that figure. With one, it looks like this:

Invoice	Invoice amount	Adjustment	Paid
INV-2026-041	$3,200.00	None	$3,200.00
INV-2026-044	$2,850.00	2% early payment discount, −$57.00	$2,793.00
INV-2026-047	$1,500.00	Credit note CN-2026-006, −$150.50	$1,349.50
Total ACH payment, October 20, 2026			$7,342.50

The maths: $3,200.00 + ($2,850.00 − $57.00) + ($1,500.00 − $150.50) = $3,200.00 + $2,793.00 + $1,349.50 = $7,342.50. The supplier can now mark all three invoices as settled, check the discount was earned under the early payment discount terms, and confirm the credit note matches.

How remittance advice ties to invoice numbers

A remittance advice is only as good as the invoice numbers behind it. If two invoices share a number, or a customer can't tell your invoice number from your PO reference, matching breaks down.

• Use unique, sequential invoice numbers with a consistent format, such as INV-2026-041. Our invoice number generator builds one for you, and the invoice numbering guide explains why gaps and duplicates cause trouble.
• Put the invoice number near the top and repeat it in the payment instructions: "Please quote INV-2026-041 as your payment reference."
• Include the customer's PO number if they use one, because their AP system often pays by PO. See PO numbers on invoices.
• Number credit notes separately (CN-...) so a remittance can reference them unambiguously.

ACH remittance: how payment details travel with the money

In the US, many business payments go by ACH. ACH payments can carry remittance information in addenda records attached to the payment:

• CCD+ (Cash Concentration or Disbursement plus addenda) carries one short addenda record, enough for an invoice number or two.
• CTX (Corporate Trade Exchange) can carry many addenda records, typically formatted as an EDI 820 payment and remittance transaction, so a single payment can explain hundreds of invoices.

The catch for small businesses is that many bank statements and online banking screens don't show addenda data by default. Ask your bank whether you can see or download ACH remittance details, or ask customers to email a remittance advice as well. Our guide to ACH vs wire transfers explains the payment types themselves. Wires and international transfers usually have only a short free-text reference field, so a separate remittance email is more important there.

Recording a remittance in your books

Once the money has arrived in your bank, the remittance advice tells you how to record it. In the example above, the credit note had already reduced the receivable when it was issued, so the three invoices had an open balance of $3,200.00 + $2,850.00 + $1,349.50 = $7,399.50. The entry for the payment is:

Account	Debit	Credit
Bank	$7,342.50
Sales discounts (early payment)	$57.00
Accounts receivable		$7,399.50

Debits of $7,342.50 + $57.00 = $7,399.50 equal the credit, and all three invoices now show zero. If you use a spreadsheet rather than accounting software, mark each invoice as paid with the date and payment reference from the remittance advice. Our bookkeeping basics guide explains these entries in more detail.

What to do when customers don't send remittance advice

1. Ask for it in your terms. A line on the invoice such as "Please email remittance advice to accounts@yourbusiness.com" costs nothing.
2. Ask for the invoice number as the payment reference. Many small customers pay from online banking and will happily type it.
3. Match by amount and date when no reference is given, then confirm with the customer before applying it.
4. Apply unidentified payments to the oldest invoice only if your terms allow it and the customer agrees; otherwise hold it as unapplied cash until confirmed.
5. Send a statement after applying payments so the customer can see how you allocated them.

Handling short payments and deductions

When the amount paid is less than the invoice and the remittance advice lists a deduction, treat it as a query rather than a write-off. Check whether the deduction is valid (an agreed discount, a credit note, a returned item). If it is, record it properly with a credit note; if not, raise it with the customer promptly. Our guide to resolving an invoice dispute covers the next steps. Unexplained short payments left on the ledger are one of the main reasons aging reports drift out of date.

Beware fake remittance advice emails

"Remittance advice" is a favorite subject line for phishing emails, because finance teams expect them and open attachments without thinking. Be wary of unexpected remittance emails from unknown senders, attachments that ask you to enable macros or log in to view, and any message that comes with a request to change bank details. Always confirm the payment in your own bank account rather than trusting the email. Our guide to invoice scams explains how these frauds work and how to check.

Creating your own remittance advice

If you pay suppliers and your bank doesn't generate one, a simple remittance advice can be a short email or PDF with the fields above. Many businesses reuse an invoice layout for it: change the title to "Remittance Advice", list the supplier's invoice numbers as lines, show any adjustments and the total paid, and add the payment reference. You can build that layout in the invoice generator using the minimal template and export it as a PDF.

Next step

Add one line to your invoice template today: "Please quote the invoice number as your payment reference and email remittance advice to [your address]." Then check that every invoice you send has a unique number, so the next payment you receive can be matched in seconds.