The French PER: how the tax deduction works and who really benefits

In short:

1. Voluntary payments into a PER are deducted from taxable income, within an annual ceiling.
2. The tax saving is proportional to your marginal rate: the same payment is worth far more at 41% than at 11%.
3. The advantage is a deferral, not a gift: what is deducted going in is taxed coming out.
4. The money is locked until retirement, apart from six early-release cases set out in law.

The mechanism, in one sentence

When you pay into a retirement savings plan, the amount is removed from your taxable income for the year. You therefore pay less tax immediately, and that saving is larger the higher your marginal rate.

The same payment, very different savings

This table explains why the PER is promoted to heavily taxed households, and why it is far less relevant at the bottom of the scale.

What the brochure rarely says

The deduction is a deferral. Amounts deducted going in will be taxed coming out, when the plan is unwound. The operation only really wins if your tax rate in retirement is lower than the one you face today. For someone late in their career and heavily taxed, that is often the case. For a young, lightly taxed worker, the bet is far less obvious.

The money is locked. Until retirement, apart from six situations set out in law: death of a spouse or civil partner, disability, expiry of unemployment rights, over-indebtedness, cessation of self-employed activity after liquidation, and purchase of a main residence.

The ceiling is individual and can be carried forward. It is based on your professional income and appears on your tax assessment. Unused ceilings from the previous three years remain available.

When the PER makes sense

• A marginal rate of 30% or more, with lower income expected in retirement.
• A long horizon, where the money is not meant to be used.
• A plan to buy a main residence, which is an early-release case.

Conversely, a non-taxable household gains nothing from deducting: it can in fact waive the deduction, which lightens the tax bill on exit.

Frequently asked questions

How does the PER tax deduction work?

Voluntary payments into a retirement savings plan are deducted from that year’s taxable income, within an individual ceiling shown on the tax assessment. The saving equals the amount paid multiplied by the marginal tax rate: 5,000 euros paid saves 1,500 euros at 30%, but only 550 euros at 11%.

Is the PER worthwhile for everyone?

No. The advantage is proportional to the marginal tax rate, and it is a deferral: what is deducted going in is taxed coming out. The PER genuinely wins when the tax rate in retirement will be lower than today, which mainly concerns households taxed at 30% or more late in their career.

Can you withdraw money from a PER before retirement?

Only in six cases set out in law: disability, death of a spouse or civil partner, expiry of unemployment rights, over-indebtedness, cessation of self-employed activity after liquidation, and purchase of a main residence. Outside those situations the money stays locked until retirement.