Mauritius tax & Budget calculators
Every calculator below computes client-side from a single versioned MRA/Budget constants file — never a hardcoded guess, always dated and sourced. Constants are hand-verified against the Mauritius Revenue Authority and updated only when a Budget changes them.
Budget 2026 constants, effective 2026-07-01 — Mauritius Revenue Authority — VAT
| Calculator | What it does | Status |
|---|---|---|
| VAT calculator | Add or remove Mauritius' standard VAT rate from any amount. | Live |
| PAYE / salary net calculator | Net salary from gross pay, including CSG and NSF (issue #95). | Live |
| Overtime calculator | Overtime pay from base salary and hours worked (issue #96). | Live |
| CEB electricity bill calculator | Estimate your electricity bill from monthly kWh consumption and tariff class. | Live |
| CWA water bill calculator | Estimate your water bill from monthly cubic-metre consumption. | Live |
| Car import duty estimator | Excise duty by engine size or EV status (issue #99). | Live |
| Stamp duty calculator | Registration duty on a property transaction (issue #100). | Live |
Are these calculators official?
No — cyber.mu is an independent, non-commercial project. Every calculator reproduces publicly published Mauritius Revenue Authority / national Budget figures with attribution; always confirm with the MRA before relying on a result for a filing or payment.
How often are the constants updated?
Only when a national Budget changes them (announced each June, effective from the new fiscal year). Each Budget year is its own versioned constants file, so past calculations never silently change.