Since VAT was introduced in the UAE in January 2018, businesses have been required to issue tax-compliant invoices for every taxable supply. Getting this wrong can result in penalties from the Federal Tax Authority (FTA) — and more importantly, your clients cannot reclaim their input VAT without a compliant invoice from you.
This guide covers exactly what belongs on a UAE VAT invoice, the difference between a tax invoice and a simplified invoice, and how to avoid the most common mistakes.
Two Types of VAT Invoices in UAE
The FTA recognises two types of invoices:
1. Tax Invoice
Required when the supply is to a registered business (B2B). This is the most common type for professional services, wholesale, and trade.
2. Simplified Tax Invoice
Can be used for retail and consumer transactions (B2C) where the value is AED 10,000 or less. Requires fewer fields.
If you are unsure which applies, use the full tax invoice — it satisfies both scenarios.
What Must a UAE Tax Invoice Include?
The FTA requires the following fields on every tax invoice:
| Field | Details |
|---|---|
| Label | Must clearly say "Tax Invoice" |
| Invoice number | Unique sequential number |
| Invoice date | Date of issue |
| Date of supply | If different from invoice date |
| Supplier name | Your registered business name |
| Supplier address | Registered business address |
| Supplier TRN | Your Tax Registration Number |
| Customer name | Recipient's business name |
| Customer address | Recipient's address |
| Customer TRN | If the customer is VAT-registered |
| Description | Clear description of goods or services |
| Unit price | Price per unit excluding VAT |
| Quantity | Number of units |
| Discount | Any discount applied (if applicable) |
| Subtotal | Total excluding VAT |
| VAT rate | Percentage applied (5%, 0%, or exempt) |
| VAT amount | The actual VAT value in AED |
| Total | Grand total including VAT |
Tax Invoice Example
TAX INVOICE
Invoice Number: INV-2026-0047
Invoice Date: 14 April 2026
Date of Supply: 14 April 2026
From:
AcuSheet FZE
A5, Dubai Digital Park, Dubai Silicon Oasis
Dubai, UAE
TRN: 100123456700003
To:
ABC Trading LLC
Office 204, Business Bay, Dubai
TRN: 100987654300003
───────────────────────────────────────────────────
Description Qty Unit Price Amount
───────────────────────────────────────────────────
Accounting Software 1 AED 500.00 AED 500.00
Setup & Onboarding 1 AED 200.00 AED 200.00
───────────────────────────────────────────────────
Subtotal (excl. VAT): AED 700.00
VAT (5%): AED 35.00
Total (incl. VAT): AED 735.00
───────────────────────────────────────────────────
What Must a Simplified Tax Invoice Include?
For retail transactions up to AED 10,000, you only need:
- Label: "Tax Invoice" or "Simplified Tax Invoice"
- Date of supply
- Your business name and TRN
- Description of goods or services
- Total consideration and VAT amount
Invoices in Foreign Currency
If you invoice international clients in USD, EUR, or another currency, you must also show the AED equivalent of the VAT amount. The conversion must use the exchange rate published by the UAE Central Bank on the date of supply.
Credit Notes and Adjustments
If you need to cancel or partially reduce an invoice after it has been issued, you must issue a Tax Credit Note — not a new invoice. The credit note must:
- Reference the original invoice number
- Show the reason for the adjustment
- Display the VAT amount being reversed
Common Mistakes That Cause FTA Penalties
1. Missing or incorrect TRN
Your Tax Registration Number must appear on every tax invoice. Double-check it matches your FTA registration.
2. No sequential invoice numbering
Invoice numbers must be unique and sequential. You cannot have gaps or duplicate numbers.
3. Showing VAT-inclusive prices without a breakdown
You must show the subtotal, VAT amount, and gross total separately. A single total with "VAT included" is not compliant.
4. Wrong VAT rate
Most goods and services attract 5%. Zero-rated supplies (certain exports, international transport) attract 0%. Exempt supplies (bare land, local passenger transport) are not subject to VAT at all. Applying the wrong rate — even accidentally — creates a liability.
5. Issuing invoices after the deadline
Tax invoices must be issued within 14 days of the date of supply.
How Accounting Software Simplifies VAT Invoicing
Manually creating compliant invoices in Word or Excel is error-prone. A dedicated accounting tool handles the compliance automatically:
- Applies the correct VAT rate to each line item
- Calculates and displays the VAT amount separately
- Formats invoices to meet FTA requirements
- Numbers invoices sequentially and prevents duplicates
- Generates VAT return reports directly from your invoice data
With AcuSheet, you can create a compliant UAE VAT invoice in under two minutes. All required fields are built into the invoice template — you just fill in the details.
Summary: VAT Invoice Checklist for UAE
Before sending any invoice, confirm:
- Clearly labelled "Tax Invoice"
- Unique sequential invoice number
- Invoice date and date of supply
- Your business name, address, and TRN
- Customer name, address, and TRN (for B2B)
- Clear description of goods or services
- Unit prices excluding VAT
- Discount shown if applicable
- Subtotal, VAT rate, VAT amount, and total shown separately
- AED equivalent shown if invoicing in foreign currency
Getting invoicing right from the start protects you from FTA audits and ensures your clients can reclaim their input VAT without issues.
Create VAT-compliant invoices with AcuSheet — free to start →
