French residents for tax purposes: How does taxation work?
Understanding taxation in France enables you to plan for your tax obligations. Find out about the rules applicable to French residents for tax purposes: principles, tax calculation, tax scale, income tax returns and tax rates.
In a nutshell
- French residents for tax purposes are taxed on all their income, both in France and abroad.
- Tax is calculated annually based on household income, the family quotient and a progressive tax scale.
- An annual tax return is mandatory for tax calculation.
- Income tax on earned income is primarily withheld at source, with the rate adjusted according to individual circumstances.
- Specific rules apply to business directors, the self-employed and newcomers to France.
What are the general principles of taxation for French residents for tax purposes?
A French resident for tax purposes is taxed on all their income, whether it be from a French or foreign source. Income tax is calculated annually based on a mandatory tax return and is primarily withheld at source from certain types of income (salaries, pensions, annuities).
A person whose tax residence is in France is taxable on all their income, regardless of its origin. These individuals are called taxpayers.
Everyone must file an annual income tax return, either online or using a paper form.
Income from activities carried out by a French resident for tax purposes is subject to the withholding tax, which is applied directly at the time of payment, subject to a rate published by the tax authorities.
Expatriate tax regime
Some tax residents may be eligible for the expatriate tax regime, which includes partial tax exemptions, subject to certain conditions.
How is tax calculated?
Tax calculation is based on the household’s income, the family quotient and the application of the progressive tax scale.
Calculation basis
Tax is calculated based on all the household’s income: wages, salary, pensions, annuities, rental income, etc.
The household includes the taxpayer, their spouse (married or in a civil partnership) and their dependent children.
Family quotient
To account for the composition of the tax household and determine the applicable tax rate, the total household income is divided by a number of shares, called the family quotient, which is defined as follows:
- One share per adult.
- Half a share for each of the first two children.
- One full share for each additional child from the third child.
The effective tax rate applied to the total household income is therefore determined based on the size of the household.
For further information, visit www.impots.gouv.fr and www.service-public.fr
Understanding the income tax scale
In France, income tax is calculated according to a progressive scale updated annually, with each income bracket taxed at a specific rate.
Income tax scale 2026 (2025 income)
| Taxable income brackets | Applicable tax rate |
|---|---|
| Up to €11,600 | 0% |
| From €11,601 to €29,579 | 11% |
| From 29,580 to €84,577 | 30% |
| From €84,578 to €181,917 | 41% |
| More than €181,917 | 45% |
Income tax return: What is it for and how do you complete it?
The income tax return summarizes the amounts received over the previous year as well as your family situation.
It is filed online via the official website: www.impots.gouv.fr
It permits the tax authorities to calculate the tax to be paid or, if applicable, to determine whether there is no tax liability. The French tax authorities then send a tax assessment notice to the taxpayer.
One tax return per household
Only one tax return is required for the tax household: the taxpayer, their spouse (married or in a civil partnership) and any dependents. Spouses may, however, opt for separate returns.
The Tax Office for Individuals (SIP)
In case of difficulties, any person who is tax resident in France is advised to contact their competent Tax Office for Individuals (SIP), either via their personal account on impots.gouv.fr or by directly contacting the territorially competent office.
Paper tax return: New residents
People arriving in France must file a paper tax return in their first year. You can file the return online from the following year onwards, once tax identification numbers have been obtained.
The main form (Cerfa form no. 2042) must be completed and signed. Additional forms exist for certain types of income (rental income, capital gains, income received abroad, etc.):
Tax calendar
Income tax returns must be filed annually between mid-April and the end of May or early June, depending on the département of residence and the filing method (online or paper).
The tax assessment notice is sent to the taxpayer during the second half of the year.
How does the withholding tax work in practice?
The withholding tax enables employers to collect income tax each month based on a rate calculated by the tax authorities.
The tax authorities calculate a withholding tax rate based on the most recently filed income tax return. This rate is then sent to third-party collectors (employer, pension fund, France Travail) who apply the withholding tax directly to the income paid.
The withholding tax constitutes an advance payment on the final tax liability, which is adjusted after the annual tax return is filed.
Taxpayers may be subject to different tax rates, depending on their situation:
- Personalized rate: This is calculated based on the couple’s income and the household’s family situation.
- Individual rate: This option is available to couples to distribute the tax differently between spouses.
- Flat rate: This is applied in the absence of a tax rate provided or upon request, without taking into account the taxpayer’s personal situation (equivalent to the rate of a single taxpayer with no children).
Did you know? The flat rate
If no tax return is filed, a flat rate applies. This rate does not take into account family circumstances or expenses, and varies depending on the place of residence:
Taxpayers can request an adjustment to their tax rate on the official tax website (www.impots.gouv.fr) if it no longer reflects their situation. The new rate is then sent to the employer, who must apply it within a maximum of two months.
Good to know:
New employees can request a personalized tax rate by filing an application form (Form no. 2043) to avoid the application of a flat rate that does not take their personal circumstances into account.
Taxation of business leaders and self-employed people
Taxation rules differ depending on whether the activity is carried out within a firm or on a self-employed basis. The applicable tax regime depends on the legal structure, the business’ tax status and the nature of the income received.
A business leader’s tax status depends on their firm’s tax regime:
- Businesssubject to corporate tax: Profit made by the business is taxed separately from the business leader’s remuneration, which is subject to personal income tax.
- Business subject to income tax:Business profits are included in the executive’s household income. They are subject to the income tax rates of the income tax scale, like other household income.
Depending on the circumstances, some business leaders may also receive dividends, which are subject to specific tax rules.
See our publication Make a French Start: Setting up business in France
Self-employed workers (sole proprietors, members of the liberal professions and certain business directors treated as self-employed for tax purposes) are taxed directly on their professional income, under the personal income tax regime.
Income tax is paid in installments, either monthly or quarterly, calculated based on the most recent known tax return.
When starting a business, they can choose between:
- Makingan advance payment at the start of operations based on their estimated profit.
- Waiting for the adjustment to be made with their first annual tax return, in September of the following year.
Tax calculator
An official tax calculator enables you to estimate the tax owed and determine if you are liable for tax.
This page explains how taxation works for French tax residents. It is based on institutional sources such as Service-public.fr and impots.gouv.fr. It presents information covering the key rules for calculating, declaring and withholding income tax. It uses the example of a taxpayer declaring their income and adjusting their withholding tax rate.