The French income tax scale determines the share of your taxable income that is taken in tax. Understanding how it works makes it possible, in particular, to anticipate the amount of tax and to avoid a common confusion between the marginal rate and the average rate. This article examines the income tax scale in France in detail, with a worked example.
In brief
- Income tax is calculated using a progressive scale with five brackets: 0%, 11%, 30%, 41% and 45%.
- Each rate applies only to the portion of income falling within its bracket, not to the whole income.
- The scale in principle applies to net taxable income divided by the number of family quotient shares (parts de quotient familial).
- The average tax rate (tax ÷ income) is generally well below the marginal rate, that is, the rate of the highest bracket reached.
- Non-residents taxable in France are in principle subject to the same scale, with a minimum rate of 20% or 30%, unless the average rate applies because it is more favourable.
Contents
The Income Tax Scale in France: How Does It Work?
The income tax scale in France is a progressive system: the higher the income, the higher the percentage of tax applied. The scale is divided into several brackets, taxed at different rates.
For 2025 income, taxed in 2026, the scale applicable to one family quotient share is as follows:
| Portion of taxable income (per share) | Rate |
|---|---|
| Up to €11,600 | 0% |
| €11,601 to €29,579 | 11% |
| €29,580 to €84,577 | 30% |
| €84,578 to €181,917 | 41% |
| Above €181,917 | 45% |
These brackets apply to net taxable income, that is, income after deduction of certain expenses and allowances (for example, for a salary, social security contributions and the 10% allowance for professional expenses, or actual expenses), divided by the number of family quotient shares: as a general rule, one share for a single person, two for a married couple or PACS partners, and additional shares for dependent children. The bracket limits are generally uprated each year by the Finance Act in line with inflation, while the rates remain unchanged.
How to Calculate Your Tax Rate in France?
The calculation starts from net taxable income, divided by the number of shares. The rate of the corresponding bracket is applied to each portion of that income, and the result is then multiplied by the number of shares, subject to the cap on the benefits of the family quotient.
Example: a single person (one share) whose net taxable income for 2025 amounts to €400,000:
| Portion of income | Amount of the portion | Rate | Tax |
|---|---|---|---|
| Up to €11,600 | €11,600 | 0% | €0 |
| €11,601 to €29,579 | €17,979 | 11% | €1,977.69 |
| €29,580 to €84,577 | €54,998 | 30% | €16,499.40 |
| €84,578 to €181,917 | €97,340 | 41% | €39,909.40 |
| €181,918 to €400,000 | €218,083 | 45% | €98,137.35 |
| Total | €400,000 | — | €156,523.84 |
The gross tax (before the décote reduction, tax reductions and any tax credits, and excluding the exceptional contribution on high incomes) therefore amounts to approximately €156,524. This person’s marginal tax rate, that is, the rate of their highest bracket, is 45%; their average rate (€156,524 ÷ €400,000) is about 39.1%. The percentage actually paid on the whole income is therefore below the rate of the highest bracket reached.
Specific Features of the Income Tax Scale in France
The gross tax may then be reduced by the décote, which eases the lowest tax bills, and by tax reductions and credits linked to certain expenses, such as donations to charities or employing someone to work in the home.
Micro-entrepreneurs (auto-entrepreneurs) may also be subject to a specific tax regime, with a flat-rate allowance (micro-BIC and micro-BNC regimes) or, by election and subject to conditions, the flat-rate income tax payment in full discharge (versement libératoire de l’impôt sur le revenu).
Finally, certain income follows specific rules: investment income (dividends, interest, gains on the sale of securities) is in principle subject to the 12.8% single flat-rate levy (prélèvement forfaitaire unique), unless an overall election is made for the scale, and real estate capital gains are in principle taxed, after any allowances, at a proportional rate of 19%, in both cases in addition to social levies (prélèvements sociaux).
What About Non-Residents?
Non-residents taxable in France on their French-source income (for example, rent from a property located in France) are in principle subject to the same scale, but with a minimum tax rate: 20% up to €29,579 of net taxable income (2025 income) and 30% above that. Where the average rate that would result from applying the scale to all of their income, from French and foreign sources, is lower, that average rate may, on request and subject to supporting evidence, be applied instead. Any applicable tax treaty may also, in some cases, limit the income that France is entitled to tax, which only an analysis of the situation by a lawyer can confirm or rule out.
FAQ
What percentage of your income do you pay in tax in France?
It depends on net taxable income and the composition of the household. The rates in the scale range from 0% to 45%, but each applies only to a portion of income: the average rate actually borne is therefore generally well below the rate of the highest bracket. In the example above, a single person declaring €400,000 of net taxable income would pay about 39% of that income.
Does moving into a higher bracket reduce after-tax income?
In principle, no: only the portion of income falling within the new bracket is taxed at the higher rate, so after-tax income keeps rising. Threshold effects may, however, exist for other income-related schemes.
Does withholding at source change the amount of tax?
In principle, no: withholding at source (prélèvement à la source) is a way of paying the tax, not an additional tax. The final tax is calculated the following year, on the basis of the income tax return, using the scale; an adjustment then follows, either a balance to pay or a refund.
