Exact Cost of Living Index (NYC=100) data is unavailable. However, the cost of living is estimated to be moderate, with an average monthly cost of $2,164.00 for a single person including rent.

Specific property price to income ratio data is unavailable. The housing market faces significant challenges, marked by high poverty (77%) and a large proportion of temporary housing, indicating severe affordability issues for many residents.

Exact purchasing power index data is unavailable. The average monthly salary in Mayotte is €2500 (approx. $2697) before taxes, which is significantly lower than mainland France. Mayotte also has a high poverty rate of 77% and an unemployment rate of 37%, indicating low overall purchasing power.

Mayotte applies the same progressive income tax rates as mainland France (0% to 45%), but residents receive a 40% tax allowance, capped at €4,050. Value Added Tax (VAT) is currently not applicable in Mayotte, making it VAT exempt. Corporate income tax is 25%.

As a French overseas department, Mayotte benefits from French legal certainty and EU funding. However, it faces challenges such as underdeveloped infrastructure, bureaucracy, and a recent 13% decline in business creations in 2024. The World Bank's Ease of Doing Business Index was discontinued, and Mayotte was not included in the initial 2024 Business Ready report.

Mayotte's social security system is aligned with the comprehensive French system, managed by the Caisse de Sécurité Sociale de Mayotte (CSSM). It covers health, maternity, paternity, disability, death, retirement, occupational accidents and illnesses, and family allowances. Unemployment benefits are also provided through a specific Mayotte system.

Deposits in Mayotte are protected up to €100,000 (approx. USD 108,000 based on a 1.08 EUR/USD exchange rate) per depositor per bank under the French Fonds de Garantie des Dépôts et de Résolution (FGDR), which is part of the EU Deposit Guarantee Scheme. The banking sector is supervised by the Banque de France and adheres to French and EU financial regulations, including AML provisions.