A Comprehensive Guide to VAT Reverse Charge Mechanism (RCM) in UAE

A UAE company receives an overseas software invoice without UAE VAT and files it as outside the scope of VAT. That may be wrong.

Under the reverse charge mechanism, or RCM, the buyer may need to calculate and report VAT itself. The supplier’s decision not to collect tax does not remove the obligation.

This guide explains when RCM applies, how to record it, and what documents to retain. Alaan’s expense management platform helps keep transactions, receipts, and supplier details together before filing.

What is the reverse charge mechanism in UAE VAT?

RCM makes recipients responsible for calculating and reporting VAT on specified transactions.

Ordinarily, suppliers charge VAT, collect it, and report it to the Federal Tax Authority. Under RCM, suppliers generally do not charge UAE VAT; buyers calculate and report it instead. The legal basis is Article 48 of the UAE VAT Decree-Law (Federal Decree-Law No. 8 of 2017).

RCM allows the UAE to collect VAT on relevant supplies from overseas businesses that are outside the FTA’s usual collection process.

A business must also understand its registration position. Alaan’s guide to VAT registration in the UAE explains the mandatory and voluntary registration thresholds, and full registration rules are available on the official UAE government portal.

What supplies are subject to reverse charge in UAE VAT?

RCM does not apply to every foreign invoice or unusual purchase. The supply and the parties must meet the relevant legal conditions.

Imported goods

RCM can apply when registered businesses import goods for business purposes. Confirm that the Tax Registration Number is linked to customs registration and reconcile customs declarations with accounting records. Goods moving from a Designated Zone into the mainland may count as imports, depending on the transaction.

Imported services

RCM commonly applies to services received from overseas suppliers without a UAE establishment connected to the supply. Examples include software subscriptions, consultancy, international advertising, licensing, and technical services.

Check the place-of-supply rules: foreign currency or an overseas address alone does not determine VAT treatment.

On Alaan, reverse-charge spend is not scattered across obscure suppliers. Of everything billed from Ireland and the US under a reverse-charge code, 68.6% is advertising — and almost all of that is Meta. The next largest category is technology and SaaS, spanning 67 companies: Anthropic, OpenAI, Twilio, GitHub, MongoDB and Google. Together these three categories account for 92.5% of reverse-charge spend. If your company runs paid ads, buys AI tooling or pays overseas contractors, you already have a reverse-charge obligation, it is simply sitting on an uncoded line in your expense tool.

Electronic devices

Certain domestic supplies of mobile phones, computers, tablets, and qualifying parts fall under RCM. Recipients generally must be VAT-registered, intend to resell the devices or use them in manufacturing, and exchange required declarations.

A retailer purchasing laptops as stock may qualify; a consultancy buying staff laptops generally will not.

Precious metals and precious stones

Qualifying B2B supplies of precious metals, stones, and related products may fall under RCM. Cabinet Decision No. 127 of 2024, expanded the scope, subject to registration, intended-use, and written-declaration conditions.

Retail sales do not qualify simply because products contain gold or gemstones.

Hydrocarbons

RCM may apply to certain domestic supplies of crude oil, refined oil, natural gas, and pure hydrocarbons. Recipients generally must be registered and intend to resell or use them to produce or distribute energy products. Confirm classification and declaration requirements.

How does the reverse charge mechanism work?

Finance teams can handle an RCM transaction through five checks.

1. Check the supplier

Confirm the supplier’s residence and whether a UAE establishment is connected to the supply. For domestic RCM, verify both parties’ VAT registration and obtain required declarations.

2. Identify the supply

Establish what was purchased and why. This determines the place of supply, tax rate, recovery position, and documentation. Record specific descriptions so transactions remain understandable during later reviews.

3. Calculate VAT

Apply the rate that would apply to the equivalent UAE supply. Standard-rated supplies attract 5% VAT.

Convert foreign-currency invoices into dirhams using the exchange rate required for VAT purposes. Alaan’s guide on calculating VAT in the UAE explains the basic formulas.

4. Record output and input VAT

Record the calculated amount as output VAT. Claim eligible input VAT when the purchase supports taxable supplies and satisfies recovery conditions.

Expenses linked to exempt activities, personal use, entertainment, or other restrictions may be partly recoverable or irrecoverable. Do not assume every RCM transaction has zero cost.

Report the output tax even if an equal input tax claim removes the net liability. Missing both entries still leaves the transaction unreported. Recovery should reflect actual business use rather than the supplier’s invoice wording.

Companies have a reverse-charge classification flow straight through to their accounting platform on Alaan. That matters for RCM specifically: the tax code is only useful if it lands in Xero, QuickBooks or Zoho with the correct code attached, not as a note in an expense tool.

5. Keep supporting records

Retain relevant supplier invoices, contracts or purchase orders, payment evidence, customs documents, exchange-rate calculations, required declarations, and evidence of business use.

The UAE VAT Executive Regulation sets out supporting requirements. Businesses generally no longer need to issue themselves tax invoices for imported goods or services covered by RCM, but original records remain necessary.

Reverse charge mechanism example

A registered UAE company purchases UK consultancy services for AED 20,000. The supplier has no UAE establishment and charges no UAE VAT.

VAT calculation: AED 20,000 × 5% = AED 1,000.

The buyer records AED 1,000 as output VAT and may claim AED 1,000 as input VAT if the service supports entirely taxable activities and meets recovery conditions.

The net cost is zero, but both entries must be reported. If only 60% is recoverable, the buyer claims AED 600; the remaining AED 400 becomes a cost. RCM is therefore cash-neutral only when recovery is complete.

Common RCM mistakes

Frequent errors include:

• Treating overseas invoices as automatically outside VAT’s scope.
• Recording input VAT without corresponding output VAT.
• Claiming full recovery for exempt activities or restricted expenses.
• Applying domestic RCM without required declarations.
• Using incorrect exchange rates or transaction dates.
• Failing to reconcile imports with customs records.
• Treating every foreign-currency invoice as an imported service.

A monthly review of overseas suppliers and unusual VAT codes can catch these issues before the return is due. Alaan’s guide to improving VAT reporting through spend management explains how better expense records support that review.

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FAQs

Is RCM mandatory in the UAE?

Yes. Recipients must apply it when transactions meet the legal conditions.

Does RCM always have zero VAT impact?

No. Output and input VAT offset only when input tax is fully recoverable. Restricted or blocked input tax becomes a cost.

Does an overseas supplier charge UAE VAT?

Usually not when the recipient must apply RCM. Check the supplier’s establishment and place-of-supply rules before deciding the treatment.

Is RCM the same as zero-rated VAT?

No. RCM shifts VAT accounting to recipients. Zero-rated supplies are taxable at 0%, with different reporting treatment.

What if a business misses an RCM entry?

Review the affected return and calculate the tax difference. A correction or voluntary disclosure may be required, depending on the error. Have material errors reviewed by a qualified UAE tax adviser.