UAE VAT Registration: When You Need It and What to Expect

UAE VAT basics

UAE VAT was introduced in January 2018 at a standard rate of 5%. Mandatory registration applies when your taxable turnover exceeds AED 375,000 in the previous 12 months or is expected to exceed AED 375,000 in the next 30 days.

Voluntary registration is available at AED 187,500. Most free zone companies supplying internationally are zero-rated (0% VAT on those supplies) but still need to register and file returns if they exceed the threshold. VAT applies to both mainland and free zone companies.

VAT supply categories at a glance

Who needs to register for VAT

All UAE businesses (mainland and free zone) with taxable supplies exceeding AED 375,000 in any rolling 12-month period must register for VAT. This includes businesses that expect to exceed the threshold within the next 30 days based on signed contracts.

Non-resident businesses making taxable supplies in the UAE must also register, with no minimum threshold. Free zone companies that only make zero-rated supplies (exports outside the UAE) still need to register if total supplies exceed AED 375,000, though their VAT liability will be zero.

Mandatory vs voluntary registration

If you are over the AED 375,000 threshold, registration is mandatory. Failure to register on time carries penalties starting at AED 10,000.

Voluntary registration below the threshold (available from AED 187,500) makes sense if you have significant input VAT to recover, such as buying goods or services with UAE VAT that you want to reclaim. Many startups register voluntarily early to recover VAT on setup costs such as office fit-out, equipment, and professional services.

The registration process on EmaraTax

VAT registration is completed through the Federal Tax Authority's EmaraTax portal. You need:

• Trade licence and Memorandum of Association
• Emirates ID or passport of the authorised signatory
• Bank account details (IBAN)
• Summary of expected turnover and business activities

The FTA typically processes applications within 5 to 10 business days. Once approved, you receive a Tax Registration Number (TRN) which must appear on all tax invoices.

Filing VAT returns

VAT returns are filed quarterly through the EmaraTax portal. Each return covers a 3-month tax period and must be filed, with any VAT liability paid, within 28 days of the end of that period.

Late filing penalties start at AED 1,000 for the first offence and AED 2,000 for repeat offences within 24 months. You must maintain proper tax invoices for all taxable supplies and keep records for 5 years.

Common first-year mistakes

The most frequent mistakes:

• Classifying international supplies as exempt instead of zero-rated. Zero-rated preserves input VAT recovery; exempt does not.
• Failing to issue proper tax invoices with all required fields (supplier TRN, customer TRN for supplies above AED 10,000, sequential invoice number, VAT amount in AED).
• Not registering on time when the threshold is exceeded.
• Mixing VAT from multiple entities or personal expenses.
• Not accounting for the reverse charge mechanism on imported services.
• Failing to maintain adequate records for the 5-year retention period.