Estimate annual Mauritius income tax from multiple income sources, exemptions, CSG/NSF deductions and tax already paid.
Annual resident tax estimate
Estimated annual income tax
Rs 0
Methodology
The calculator adds employment, business, rental and other income, subtracts the entered income exemption threshold, reliefs and contribution deductions, then applies the progressive annual tax bands to chargeable income. It also compares estimated tax with tax already paid.
Worked example
A user with Rs 840,000 employment income, Rs 390,000 exemption threshold and Rs 18,000 contributions can see annual chargeable income, tax due, monthly equivalent tax and whether PAYE paid so far may create a balance or refund.
Common questions
Yes. It is designed as a resident planning estimate using progressive chargeable-income bands and editable deductions.
Yes. Business, rental and other income fields are included so the calculator is not limited to salary-only users.
Mauritius income exemptions can depend on category and dependants, so the calculator keeps the threshold visible and adjustable.
No. It is a planning calculator and should be checked against official MRA filing rules before submission.
Primary reference: Mauritius Revenue Authority. Rules reviewed 24 October 2026.
Rule period: Current published rules within the page’s stated period and scope
Next scheduled review: 15 December 2026
The implemented rates, thresholds, displayed scope and representative boundary behaviour were reviewed against the primary source linked on the page.
Planning estimate only. Exact filing can depend on resident status, exemption category, reliefs, exempt income, tax credits, timing and final MRA instructions. This calculator provides a planning estimate, not personal financial or tax advice.