You only need to prepare the following for the filing. People have different record keeping habits; thus, it helps to have a professional help you with keeping the business compliance ready and guide you smoothly.
- Sales invoices, purchase invoices to support VAT paid and VAT collected
- Customs import & export declarations (via Dubai Customs / UAE Customs)
- Debit / credit notes
- Tax calculation worksheets
- Expense logs
A proper tax invoice can save you time. Even if your business is not VAT-registered yet, it’s important to store properly formatted tax invoices for the purchase transactions. In this article, we outline what a proper tax invoice format looks like.
NOTE:
With tightening on input-tax claims, retain strong documentation — especially with due diligence on VAT registered suppliers — because the FTA has clearer authority to deny recoverable tax credits tied to tax-evasion risk. It helps to read more about our guide on validating and verifying VAT number here.
Can you still adjust tax invoices?
Over the course of the business, an owner may need to adjust tax invoices when customers return goods, cancel services, or an invoice contains an error.
When an adjustment reduces the taxable value or output VAT, a tax credit note is generally required.
If it increases output VAT, a new or additional tax invoice is typically needed. Understanding when to issue a credit note, what information it must contain, and how adjustments affect VAT returns helps businesses maintain accurate records and comply with UAE VAT regulations.
This article explains what a tax credit note is, the correct format to use, its impact on your VAT returns, and how to prepare one in line with UAE VAT regulations.




