MRA E-Invoicing in Mauritius — What Every Small Business Needs to Know in 2026

The Mauritius Revenue Authority has been rolling out its national e-invoicing system in phases since 2023. If you run a small service business, you have probably seen the term “fiscalised invoice” pop up in conversations with your accountant or in MRA communiqués. Here is what it actually means for you — and what you need to do before the next threshold drops.

What Is E-Invoicing Under the MRA?

E-invoicing is not simply emailing a PDF. Under the VAT (E-Invoicing) Regulations 2023, each invoice must be transmitted to the MRA's Invoice Fiscalisation Platform in real time, before it reaches your customer. The platform returns an Invoice Registration Number and a QR code — and that QR code must appear on the invoice at a minimum size of 2 cm × 2 cm. For the full breakdown of mandatory invoice fields, read our guide to MRA invoice requirements.

The system is built around two components: your Electronic Billing System — the software you use to create invoices — and the MRA's IFP, which registers each transaction and issues the fiscal data. Your EBS must be certified and registered with the Director-General before you can issue fiscalised invoices.

The 2026 Thresholds

The rollout targets businesses by annual turnover, starting with the largest and working downwards. As of mid-2026, the timeline looks like this:

• Turnover exceeding Rs 100 million — mandatory since 15 May 2024 (large LTD companies).
• Turnover exceeding Rs 100 million (MSTD) — mandatory since 1 August 2025.
• Turnover exceeding Rs 80 million — mandatory since 30 June 2026.
• Turnover exceeding Rs 40 million (MSTD category) — deadline 1 September 2026 (source: MRA rollout table).

Below the Rs 40 million mark, no date has been set yet. But the trend is clear — the threshold keeps falling. The MRA's Director-General also has the power to notify any business individually, requiring e-invoicing regardless of turnover.

How to Prepare

Even if your turnover is well below Rs 40 million, getting your invoicing system in order now is smart. Here are three practical steps:

1. Check invoice details against current MRA requirements. The required fields depend on the transaction and your tax status. Ordinary PDF invoices are not fiscalised e-invoices; businesses in scope must use an EBS registered and onboarded with the MRA.
2. Go digital. Businesses already invoicing through software will transition far more smoothly than those juggling Word documents and spreadsheets.
3. Choose an MRA-onboarded EBS early. When the threshold reaches you, having a compliant system in place means no last- minute scramble.

The Cost of Non-Compliance

Penalties depend on the applicable regulation and circumstances. Check the current rules with the MRA or your tax adviser before relying on a penalty amount.

The Bottom Line

E-invoicing is coming for more Mauritian businesses every year. The smart move is to treat your invoicing software as an investment, not an expense. A tool that generates compliant invoices today will make the transition to real-time fiscalisation painless when your turn comes. Make sure your invoice numbering follows MRA rules — gaps in numbering are one of the first things auditors look for.