Adjusting Credit Notes and Debit Notes for VAT in the UAE

Publish On : 05-07-2025

In the UAE VAT system, businesses often need to issue credit notes or debit notes to correct or adjust previously issued tax invoices. Whether you're giving a discount, correcting a mistake, or revising the value of a transaction, these documents play a vital role in ensuring accurate VAT reporting and compliance.

Here, we explain how credit and debit notes work under UAE VAT Law and how to properly adjust them in your VAT returns.

________________________________________

✅ What Is a Credit Note in VAT?

A credit note is a document issued by a supplier to a customer to reduce the value of a previously issued tax invoice. Common reasons include:

• Return of goods

• Overcharging

• Discounts provided after invoicing

• Cancellation of services

• Errors in tax amount or quantity

✅ What Is a Debit Note in VAT?

A debit note is issued by the supplier (or sometimes the recipient) to increase the value of a previously issued tax invoice. Common reasons include:

• Underbilling of goods or services

• Error in tax calculation (understated)

• Post-invoice chargeable additions

________________________________________

🧾 Legal Requirements (Per UAE VAT Law)

As per Federal Decree-Law No. 8 of 2017 and Executive Regulations, both credit and debit notes must include:

• The phrase “Credit Note” or “Debit Note”

• Supplier and recipient details (name, TRN)

• Date of issue

• Original invoice number and date

• Corrected amounts (VAT-exclusive, VAT rate, VAT amount)

• Reason for issuance

________________________________________

🔄 When and How to Adjust in VAT Returns

1. Adjusting Output VAT (Sales Side)

• Credit Note: Decrease the Output VAT in the tax return for the period in which the credit note was issued.

• Debit Note: Increase the Output VAT in the same way.

✅ Important: The adjustment must be made in the return for the tax period in which the note is issued, not the original invoice period.

________________________________________

2. Adjusting Input VAT (Purchase Side)

• If you receive a credit note from your supplier:

o You must reduce your Input VAT claim in the return for the period when the credit note was received.

• If you receive a debit note:

o You may increase your Input VAT, if applicable and supported by the documentation.

________________________________________

🧮 Example

Scenario Action VAT Impact

Overcharged customer by AED 1,000 (including VAT) Issue credit note Reduce output VAT by AED 47.62

Forgot to include AED 500 in invoice Issue debit note Increase output VAT by AED 23.81

Returned goods worth AED 2,000 by buyer Credit note to buyer Adjust both revenue and output VAT

________________________________________

⚠️ Common Mistakes to Avoid

• ❌ Not referencing the original invoice

• ❌ Failing to issue notes within the same tax period

• ❌ Incorrect or missing VAT breakdown

• ❌ Not adjusting VAT returns to reflect the changes

• ❌ Using delivery notes or receipts instead of formal credit/debit notes

________________________________________

📌 FTA Audits and Adjustments

The Federal Tax Authority expects full documentation for all VAT adjustments. During an audit, improper or missing credit/debit notes can lead to penalties or disallowed claims.

________________________________________

💡 Best Practices

• Use automated invoicing tools that support credit/debit note issuance.

• Always reconcile adjustments before submitting VAT returns.

• Train your accounting team on when and how to apply these corrections.

• Keep copies and link them clearly to the original invoice.

________________________________________

💼 Need Help with VAT Adjustments?

At Sheikh Anwar Accounting & Auditing LLC, we provide expert VAT compliance support, including:

• Review of credit/debit note procedures

• Adjustment tracking

• Filing accurate VAT returns