E-Credit Notes in the UAE: When You Must Issue One.

Under UAE e-invoicing, you must issue an electronic credit note (e-credit note) in four cases: the transaction is cancelled, the agreed price is reduced, the price is returned in full or in part, or there is an administrative or numerical error. You cannot cancel or delete an e-invoice once it has gone out, and debit notes are not permitted. The e-credit note must be issued and sent within the same time limit as an e-invoice, and it travels through the same network.

What an e-credit note is

Ministerial Decision No. 243 of 2025 defines an Electronic Credit Note as "a credit note issued, transmitted and received in a structured electronic format that enables automatic and electronic processing". Like an e-invoice, it is data sent through your Accredited Service Provider (ASP), not a PDF attached to an email. Our guide on e-invoices versus PDF invoices explains that difference in more detail.

For VAT registrants, Article 70(4) of the VAT law says a registrant subject to the system must issue Tax Credit Notes as Electronic Credit Notes. Article 60(8) of the VAT Executive Regulation also switches off some of the usual paper credit note rules for electronic credit notes.

The four cases that require an e-credit note

Article 6(2) of Ministerial Decision No. 243 of 2025 says the issuer must issue and send an e-credit note when:

Case	Everyday example
The transaction is cancelled	A customer cancels an order after you have invoiced it
The agreed price is reduced for any reason	You agree a discount after the invoice has gone out
The price is returned in full or in part	You refund a customer for returned goods
There is an administrative or numerical error	The invoice shows the wrong quantity, rate or customer details

The fourth case is the one SMEs will meet most often. A typing error that you once fixed by re-sending a corrected PDF now needs a credit note against the original and, where a sale still stands, a new e-invoice with the right details.

No cancellation, no rejection, no debit notes

Three habits have to change.

You cannot cancel an issued e-invoice. The Ministry of Finance says invoices cannot be cancelled, and the Peppol specification does not allow negative invoices. Errors are corrected by credit note.

Your customer cannot reject it either. In the exchange model the buyer has no approval or rejection step. If a customer disputes an invoice, the fix is still a credit note from you.

Debit notes are not permitted. The Ministry's FAQs say debit notes are not permitted under UAE VAT law, and corrections go through credit notes. For provisional invoices, the Guidelines say adjustments are made by an e-credit note or by another e-invoice.

Your accounting software is not required to lock a voucher once an e-invoice has been generated from it. The Ministry says software vendors do not have to block changes. But any correction after issue must still be made by credit note, so editing the original record in your books is not enough.

What an e-credit note must contain

• A reason code. Each credit note must state a reason, using the UAE field BTAE-03.
• A reference to the original invoice. The credit note must point to the invoice it corrects. The one confirmed exception is a volume discount, reason code "VD".
• The mandatory data fields. E-credit notes must contain all the fields the Ministry prescribes. Seller bank account details are mandatory on a tax invoice but not on a credit note.

The full list of reason codes was not confirmed from official sources when we checked, beyond "VD". Your ASP or software provider should be able to show you the list it supports.

Which type of credit note

The Guidelines list three credit note categories among the six e-invoice categories:

• Electronic Tax Credit Note
• Self-billed electronic Tax Credit Note, where the buyer self-bills
• Electronic Credit Note

The Peppol specification for the UAE carries separate document type codes, including 381 for a Tax Credit Note, 261 for a Self-Billing Credit Note and 81 for a credit note related to goods or services. Ask your software provider or ASP how it applies these codes.

The Guidelines say that if a credit note brings the total payable below zero, including on a summary invoice, it must be an Electronic Credit Note.

Time limits

An e-credit note follows the same clock as an e-invoice:

1. Where the issuer is a VAT registrant, it must be issued and sent within the timeline in the VAT law.
2. Subject to that, it must be issued and sent within 14 days from the Date of Business Transaction.

The Date of Business Transaction is "the earlier of the date on which the Business Transaction occurred or the date of receipt of payment". In practice, raise the credit note as soon as you agree the change with your customer. Do not save them up for month end.

Penalties

Under Cabinet Decision No. 106 of 2025, failing to issue and send an e-credit note on time costs AED 100 per credit note, up to AED 5,000 per calendar month. The Guidelines say penalties apply only from the date your business must implement e-invoicing, and the Cabinet Decision does not apply to businesses using the system voluntarily. Our guide to UAE e-invoicing penalties covers the full table. For which businesses are covered, see our guide to UAE e-invoicing scope and exclusions.

Getting ready

• List the reasons you issue credit notes today, and how often.
• Agree an internal rule for who approves a credit note and how fast it goes out.
• Stop fixing sent invoices by editing and re-sending them.
• If you currently use debit notes, plan how those adjustments will be handled instead.

How we help

We do not provide e-invoicing services and we are not an Accredited Service Provider. We keep your books reconciled, set up credit notes properly inside your accounting software, keep your customer records clean and handle your VAT, so corrections flow through to your return. See our UAE e-invoicing page.

Frequently asked questions

Can I cancel an e-invoice in the UAE?

No. Once an e-invoice has been issued, it cannot be cancelled and negative invoices are not allowed. The Ministry of Finance says errors are corrected by issuing a credit note.

Can I issue a debit note to increase an invoice?

No. The Ministry of Finance says debit notes are not permitted under UAE VAT law and corrections go through credit notes. For provisional invoices, the Guidelines say adjustments are made by an e-credit note or by another e-invoice.

How long do I have to issue an e-credit note?

The same time limit as an e-invoice. A VAT registrant follows the timeline in the VAT law. Subject to that, Ministerial Decision No. 243 of 2025 requires issue and transmission within 14 days from the date of the business transaction.

Prefer to hand this to an accountant? GoStride offers e-invoicing ready bookkeeping and bookkeeping services in Dubai for UAE SMEs, with one dedicated accountant and fixed monthly fees.