Mauritius's parliament adopted the Finance Bill 2026 in late July, marking the most ambitious fiscal overhaul since the flat-tax system was introduced in 2009. For business leaders, one date to mark: 1 October 2026, when several new provisions take effect.
A Progressive Tax Bracket That Ends the Flat Tax Era
The legislation replaces the 15% flat income tax with four brackets. The first Rs 500,000 of taxable income is exempt; the next tranche (up to Rs 1 million) is taxed at 10%; a mid-tier rate of 20% applies up to Rs 12 million; and income above that threshold now faces 35% — more than double the previous maximum. PwC Mauritius warns this scale significantly shifts the island's competitive positioning for attracting international talent and entrepreneurs.
Eleven New Taxes in Seventeen Years
In its analysis published 5 August 2026, PwC counts eleven new business taxes since 2009, several stacking on top of the Finance Bill 2026. Key additions include:
- A 5% levy on general insurance premiums, with monthly declarations required from insurers;
- An excise duty of Rs 2 per plastic bottle, effective 1 October 2026, covering imports and domestic sales (excluding essentials: rice, flour, medicines);
- A Digital Services Tax targeting foreign digital service providers — which PwC flags as a potential trigger for retaliatory measures from trading partners.
VAT Windows and SME Concerns
The deadline to recover input VAT is cut from 36 to 24 months, while tax authorities retain a four-year assessment window — an imbalance PwC labels "disproportionate." For micro-businesses, Stephane Maurymoothoo of the Regrupman Artizan Morisien (RAM) sounds the alarm: "You cannot suffocate those who carry part of the economy." The rising cost of motor insurance disproportionately hits 1-to-3 employee workshops that form the backbone of local craftsmanship.
Parliamentary Pension Reform
The bill also restructures future deputies' pensions: from a defined-benefit to a defined-contribution system — 6% of monthly salary into an individual account, accessible at 55 or 65. It replaces a system that previously granted a pension after just two terms.
Why It Matters
For three decades, Mauritius built its appeal on low taxation. Finance Bill 2026 marks a turning point: post-Covid fiscal pressure, rising public debt and IMF requirements are pushing Port-Louis to broaden its tax base. The gamble is real — Mauritius still competes directly with Dubai, Singapore and the Seychelles for Indian Ocean capital and talent. PwC is cautious: the intent is understandable, but an accumulating tax burden sends a worrying signal to investors.
Sources: PwC Mauritius (5 August 2026 analysis), Defimedia, Le Mauricien, allAfrica.com.