Optimising income tax in 2026
PER, actual expenses, donations and property deficits: the main legal levers to optimise French income tax in 2026.
Expert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
Optimising income tax in 2026
Updated March 2026 - Income tax optimisation is not about tricks. It is about choosing the right deductions, reductions and timing based on your household, assets and liquidity.
Main levers
- ▸retirement savings plans
- ▸actual expense deductions where relevant
- ▸donations
- ▸property deficits
- ▸selected tax credits
You can also connect the analysis with our guides on the executive PER, real estate tax and flat tax 2026.
Why a global approach matters
For business owners, income tax, dividends, retirement planning and property strategy interact constantly. That is why one isolated tax product is rarely the best answer.
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Conclusion
The best optimisation is the one you understand, can fund and can defend.
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We can build a clear and quantified strategy.
Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants.
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