UAE VAT Foreign-Currency Invoices and CBUAE Exchange Rates
Select the UAE VAT exchange-rate date, use CBUAE rates and show AED tax. Separate invoice VAT from bank settlement differences with a worked euro example.
A UAE business can agree a price in euros, dollars or another currency, but its VAT calculation still needs an AED basis. The exchange rate used by a bank when the customer eventually pays can differ from the rate required for VAT. Mixing those two rates can change tax figures after the relevant return has already been prepared.
The useful control is to preserve three separate facts: the contractual foreign-currency amount, the AED amount calculated for VAT at the relevant tax point, and the AED cash actually received or paid. Each serves a different purpose. This guide covers ordinary foreign-currency invoices and imported services; digital assets require separate valuation analysis.
Choose the tax point before choosing the rate
Article 69 of the VAT Decree-Law requires the appropriate CBUAE-approved exchange rate at the date of supply when converting a foreign-currency supply into AED. Date-of-supply rules may involve invoice issuance, payment or performance, depending on the transaction. Start there rather than selecting the bank statement date because it is easiest to find. See the FTA VAT legislation register.
For example, an advance received before completion can create a tax point under the applicable rules. A later final payment does not automatically move the earlier advance into the later payment’s exchange rate. The advance-payment guide explains how to prevent duplicate VAT when a project is billed in stages.
Record the reasoning behind the chosen date with the contract, invoice and payment records. Where a recurring or continuous arrangement has a different statutory rule, document that rule rather than forcing every purchase into an ordinary single-invoice process. An accurate exchange rate applied to the wrong date still produces an unsupported VAT calculation.
Use the published rate without shortening it
The FTA’s VATP004 exchange-rate clarification requires the CBUAE rate and the precision at which it is published. Do not round the exchange rate itself to make an invoice look cleaner. Preserve the published decimal places, calculate consistently and apply the relevant monetary rounding only at the appropriate calculation stage.
Obtain the rate from the CBUAE official exchange-rate page, which includes historical information. Check the currency code and the direction of the quotation: AED per foreign-currency unit is different from foreign-currency units per AED. Inverting a rate accidentally can produce a plausible-looking amount that is substantially wrong.
VATP004 also addresses publication timing. Where a tax invoice is issued before 6 pm, it accepts using the CBUAE rate published when the invoice is raised, described in the clarification as the previous day’s rate. Save the rate actually available and the relevant timestamp where this matters. Do not replace the documented rate later simply because the website now shows a newer quotation.
Worked example: invoice tax and later settlement
Assume an illustrative standard-rated service priced at EUR 10,000 net. For arithmetic only, assume the applicable published rate is AED 4.000000 per EUR; this is a hypothetical rate, not a quotation for today. The AED net value is EUR 10,000 × 4.000000 = AED 40,000. At 5%, output VAT is AED 2,000. The foreign-currency VAT equivalent is EUR 500 and the gross invoice is EUR 10,500, corresponding to AED 42,000 at that tax rate.
The invoice must show the required AED tax amount and applicable exchange-rate information in addition to its other required details. Article 59 of the VAT Executive Regulation addresses the full tax invoice’s AED tax and conversion disclosures. The tax invoice checklist covers the other fields.
Suppose the customer pays later and, for this illustration, the bank converts EUR 10,500 at AED 3.95 per EUR. Cash received before bank fees is AED 41,475. Compared with the AED 42,000 receivable recorded in the example, the settlement difference is AED 525. That difference belongs in the appropriate accounting reconciliation; it does not by itself reduce the original AED 2,000 VAT.
A separate bank fee should also remain visible. If the bank deducts AED 50, cash credited becomes AED 41,425, but the additional AED 50 is not another change to the customer’s agreed service price. Keeping the fee separate lets finance explain both the currency movement and the charge without altering the historical VAT basis.
Imported services require an AED calculation too
A foreign supplier may issue an invoice without UAE tax, leaving the UAE recipient to assess reverse charge. VATP004 specifically directs businesses to use the applicable CBUAE date-of-supply rate when calculating that imported-service liability. Do not simply use whatever AED expense appears after a card provider adds its conversion margin.
Assume a qualifying imported service costs EUR 2,000 and the hypothetical applicable rate is AED 4.00 per EUR. Its AED taxable basis is AED 8,000, and 5% reverse-charge output VAT is AED 400. Any recoverable input VAT must then be assessed separately. It may equal AED 400, be lower or be unavailable, depending on the recipient’s use and recovery conditions. The reverse-charge services guide develops that distinction.
Keep a small, reproducible conversion register
For every relevant transaction, retain the foreign amount, currency, date of supply and its supporting event, rate source, full rate precision, AED net value and AED VAT. Add the invoice reference and return period so another person can follow the calculation from source document to filed return.
Reconcile that register to the accounting system’s currency settings. Some systems use monthly accounting rates or transaction feeds with bank-specific conversion rates. Those settings may be useful for other accounting purposes, but finance must establish whether the VAT fields follow the required conversion method. Test one completed invoice rather than relying only on the name of a software setting.
If the commercial price later changes, document the adjustment and review the tax-credit-note treatment. Do not use an unrecorded change in the current exchange rate to make the original invoice match a new amount. If an earlier filed return used an incorrect date or conversion, assess the correction separately. A dependable file preserves the original tax calculation, the valid later adjustment if any, and the final bank settlement as distinct, traceable events.