Are you a freelancer or consultant based in Mauritius with clients in Europe, Asia, or Africa? The question of invoicing currency comes up quickly: should you invoice in Mauritian rupees (MUR) to simplify your MRA bookkeeping, or in euros and dollars to make life easier for your international clients? The good news: Mauritius gives you complete freedom. The less good news: the MRA does impose a few rules that must be followed carefully.

Complete currency freedom in Mauritius

Unlike some countries that require invoicing in the national currency, Mauritius places no restrictions on the currency of your commercial invoices. You can issue invoices in euros (EUR), US dollars (USD), pounds sterling (GBP), dirhams (AED), Indian rupees (INR), or any other currency — including stable cryptocurrencies, subject to contractual agreement with your client.

This flexibility is a genuine competitive advantage for Mauritian service providers working internationally. It does not, however, exempt you from certain accounting obligations towards the MRA.

MUR vs foreign currency: pros and cons

Invoicing in MUR
  • 👍 Direct MRA bookkeeping, no conversion needed
  • 👍 No exchange rate risk for you
  • 👍 Simplified VAT returns
  • 👎 Foreign client bears the cost of conversion
  • 👎 Amounts less readable for a European accountant
  • 👎 Possible commercial friction when onboarding clients
Invoicing in foreign currency
  • 👍 Full comfort for the international client
  • 👍 Professional standard in B2B consulting
  • 👍 Easier for client to compare with local providers
  • 👎 Conversion to MUR mandatory for MRA
  • 👎 Exchange rate risk to absorb or manage
  • 👎 Reference rate must be tracked and documented

MRA obligations when invoicing in foreign currencies

Whatever currency you use on your invoices, your Mauritian tax accounting must be kept in Mauritian rupees. In practice, this means:

  • Converting each invoice to MUR at the exchange rate on the date of the transaction (invoice issue date or service delivery date, depending on your accounting method)
  • Retaining proof of the rate used: a statement from the Bank of Mauritius, a contractual bank rate, or a timestamped rate from your invoicing software
  • Reporting the converted amounts in your tax returns (Individual Income Tax Return) and, if applicable, in your VAT Returns

👉 Watch out for the exchange rate you use. The MRA may challenge your conversion if you use an arbitrary or undocumented rate. Always use the Bank of Mauritius reference rate (available at bom.mu) on the invoice issue date, or your Mauritian bank's rate on the date of the incoming transfer. Document everything.

Three strategies to manage exchange rate risk

Invoicing in foreign currencies exposes you to exchange rate fluctuations — in both directions. Here are the three most common approaches among international service providers based in Mauritius:

1

Accept the exchange rate risk

You invoice in the client's currency and absorb the fluctuations. A viable strategy if your contracts are short (under one month) or if amounts are modest. Simple to manage, but exposes you to losses if the euro or dollar depreciates significantly against the MUR.

2

Revision clause in the contract

Include an indexation clause in your contract: the amount in foreign currency is recalculated if the MUR/EUR (or MUR/USD) rate varies beyond a certain threshold (e.g. ±5%) between signing and invoicing. Protects both parties on long-term contracts. Requires your client's agreement.

3

Foreign currency account to smooth conversions

Open a euro or dollar account at a Mauritian bank (MCB, SBM, AfrAsia Bank all offer multi-currency accounts). You hold your foreign currency receipts and convert to MUR when the rate is most favourable — rather than at the moment of the client payment. You choose your conversion timing while remaining fully documented for the MRA.

Zero-rated VAT and foreign currency invoicing

If you invoice clients established outside Mauritius, your services are zero-rated for VAT (0%) — regardless of the invoice currency. The mandatory mention "Zero-rated supply" must appear on the invoice, even if no VAT amount is displayed.

👉 Voluntary VAT registration and foreign currencies. If you voluntarily register for VAT with the MRA (useful for reclaiming VAT on local purchases), your VAT Returns must convert all foreign currency invoices to MUR at the rate on the invoice date. Facture.mu calculates and converts this automatically.

Checklist — mandatory fields on a foreign currency invoice

An invoice issued in euros or dollars from Mauritius must contain exactly the same information as an MUR invoice, with two additional mentions:

  • Your full name or company name, professional address in Mauritius
  • Your Business Registration Number (BRN)
  • Your VAT number if you are VAT-registered
  • Issue date and unique sequential invoice number
  • Detailed description of services rendered
  • Net amount in the chosen currency (e.g. EUR 2,500)
  • Applicable VAT: 0% with "Zero-rated supply" mention for any client outside Mauritius
  • Exchange rate used and reference currency (e.g. "BOM rate 2026-03-20: 1 EUR = 48.20 MUR")
  • MUR equivalent of the total amount (optional but recommended)
  • Payment terms and IBAN or wire transfer details

Facture.mu supports over 160 currencies. Your invoices in euros, dollars, or pounds are generated MRA-compliant from the first click — timestamped rate, integrated zero-rated mention, 7-year archiving included.

Create my first foreign currency invoice →