LEGISLATION
Multi-Currency Invoicing and Payments in the UAE
If you invoice in US dollars, euros, or any currency other than AED, UAE e-invoicing has a specific rule for you. This guide explains what the rule actually requires, in plain language, and what your invoicing tool needs to get right.
reading time: 8 min
SOURCES: MOF, FTA OFFICIAL PUBLICATIONS
august 2026
aiverix research
Many UAE businesses invoice in currencies other than the dirham — a trading company billing an overseas supplier in US dollars, a services business invoicing a European client in euros, or a group company settling accounts in a foreign currency. E-invoicing does not stop you from doing this. But it adds one specific rule that your invoicing tool needs to handle correctly.
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OFFICIAL SOURCES:
UAE Electronic Invoice Mandatory Fields V1.0 — Ministry of Finance, 23 February 2026
UAE Electronic Invoicing Guidelines V1.0 — Ministry of Finance, 23 February 2026
mof.gov.ae/eInvoicing
UAE Electronic Invoice Mandatory Fields V1.0 — Ministry of Finance, 23 February 2026
UAE Electronic Invoicing Guidelines V1.0 — Ministry of Finance, 23 February 2026
mof.gov.ae/eInvoicing
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Extra requirement — showing VAT in AED — for non-AED invoices
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Correct source for the exchange rate — the Central Bank of the UAE
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Amounts your invoice must show — original currency and AED
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Changes needed to how you agree prices with customers
The Basic Rule for Foreign Currency Invoices
You can still invoice in any currency you like. Your prices, your contracts, and your customer agreements do not need to change. The rule applies only to one part of the invoice: the VAT.
THE RULE IN ONE SENTENCE
If your invoice is not in AED, the VAT amount and the invoice total must also be shown in AED, converted using the exchange rate published by the Central Bank of the UAE.
If your invoice is not in AED, the VAT amount and the invoice total must also be shown in AED, converted using the exchange rate published by the Central Bank of the UAE.
Everything else on the invoice — the price, the currency your customer pays in, your payment terms — stays as it was. Only the VAT figures need an AED version alongside the original currency.
A Simple Example
Say you issue an invoice to a customer for USD 10,000, plus 5% VAT.
Your customer still sees and pays USD 10,500. The AED figures exist for the FTA’s records and for your own VAT reporting. Both currencies appear on the same invoice.
Which Exchange Rate You Must Use
This is the part that trips up most businesses. Not any exchange rate is acceptable. The rate must come from the Central Bank of the UAE, on the date the invoice is issued.
The Mistake Most Systems Make by Default
Most accounting systems already have a currency conversion feature. The problem is that it usually uses a different rate for a different purpose — often a rate set by your finance team for internal reporting, or a rate pulled from a general market data feed. Neither of these is the same as the Central Bank of the UAE rate.
WHY THIS MATTERS
If your system converts VAT using the wrong exchange rate, the AED figure on your invoice will not match what the FTA expects. This can cause the invoice to fail validation, or create a mismatch that shows up later when you file your VAT return.
If your system converts VAT using the wrong exchange rate, the AED figure on your invoice will not match what the FTA expects. This can cause the invoice to fail validation, or create a mismatch that shows up later when you file your VAT return.
This is not usually a difficult fix. It just needs to be checked and configured correctly before you go live — not assumed to already be correct because your system "does currency conversion."
What Your Tool Actually Needs to Do
A Checklist Before You Choose a Tool
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Does it use the Central Bank of the UAE rate specifically?
Ask directly. "We do currency conversion" is not the same as "we use the Central Bank rate." -
Is the rate applied automatically, invoice by invoice?
You should not have to look up or enter the rate yourself each time. -
Does the invoice clearly show both currencies?
Your customer’s currency and the AED VAT figures should both be visible and correct. -
Has this been tested with your actual currencies?
Ask for this to be tested specifically during setup, using the currencies you actually invoice in.
How Aiverix Handles Multi-Currency Invoicing
AIVERIX — FTA-ACCREDITED SERVICE PROVIDER / CERTIFIED PEPPOL ACCESS POINT
The Right Rate, Automatically
Aiverix handles the currency conversion rule for you, so it is not something your finance team needs to manage manually.
The Right Rate, Automatically
Aiverix handles the currency conversion rule for you, so it is not something your finance team needs to manage manually.
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Central Bank of the UAE rate
Sourced automatically for every non-AED invoice, using the rate for the correct date. -
No manual lookups
Your team keeps invoicing in whatever currency you already use — nothing changes on your side. -
Both currencies shown correctly
Original currency for your customer, AED VAT figures for the FTA — both on the same compliant invoice. -
Tested with your currency mix
During setup, we test using the actual currencies your business invoices in, not a generic example.
Frequently Asked Questions
Any FTA-accredited provider should support invoicing in currencies other than AED, since this is a normal business need. The important thing to check is not whether multi-currency invoicing is supported in general, but whether the VAT amount and invoice total are converted to AED using the specific rate published by the Central Bank of the UAE — this is a UAE e-invoicing requirement, not just a general accounting feature. Ask the provider directly which exchange rate source they use, and confirm it during a test with your actual currencies before going live.
Yes. E-invoicing does not require you to invoice in AED. Your prices, contracts, and payment currency can stay exactly as they are. The only requirement is that the VAT amount and the total also appear in AED on the invoice, converted using the Central Bank of the UAE exchange rate for that date. Everything your customer sees and pays remains in the original currency.
You must use the exchange rate published by the Central Bank of the UAE, for the date the invoice is issued. A rate from your bank, a market data provider, or an internal rate your accounting system uses by default is not the correct source for this purpose, even if it is close to the real rate. Confirm with your provider that this specific rate source is used automatically.
If the AED figures on your invoice do not match what the correct Central Bank rate would produce, the invoice may fail validation, or the mismatch may only be noticed later when your VAT return is compared against the FTA’s records. This is a common gap because most accounting systems have their own default currency conversion, which is built for general purposes and not specifically for this UAE requirement. Check this specifically during setup rather than assuming it is already correct.
Only if your invoice is not already in AED. If you invoice in AED, no conversion is needed. If you invoice in any other currency, the invoice needs to show the VAT amount and the total in AED, in addition to the original currency, using the Central Bank of the UAE exchange rate for that date.