The French PER: what the deduction really earns you
The PER deducts contributions from French taxable income, but the tax returns on withdrawal. What each bracket actually gains, and when the lock-up isn't worth it.
For the same pre-tax savings effort, what each French wrapper leaves you at the end — and the retirement tax bracket where one catches up with the other.
Your figures are never sent: the calculation runs on your device. Only the use of the tool (page view, click) is measured, anonymously, without your answers: no amount, no tax bracket.
Enter a savings effort and a duration to compare.
Net in hand at the end
PER
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PEA
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The gap between the two, and which wrapper comes out ahead.
The break-even point: the retirement tax bracket where the two are equal.
A calculation, not advice — the assumptions are set out in the FAQ.
Free, no card, no connection to your accounts.
The PER retirement plan deducts your contributions from taxable income: at a 30% marginal rate, €5,000 paid in costs you €3,500. In exchange, at exit, those contributions are taxed at the scale and the gains at the 31.4% flat tax. The capital is locked until retirement, except for buying a main home and life accidents.
The PEA share plan deducts nothing: you pay in what is left after tax. But after five years, gains bear only 18.6% social levies, and the money stays available. Two opposite logics — one defers tax, the other pays it now and never sees it again.
What decides is your marginal rate in retirement against today's. The more it falls, the more the PER wins. And against intuition, the PER often keeps the edge even at an equal bracket: it compounded the gross, the PEA the net. The calculator gives the exact break-even for your figures.
The only honest comparison. Into the PER, the whole effort goes, since it is deducted. Into the PEA, only the after-tax amount: effort × (1 − bracket).
Both wrappers can hold the same funds; what differs is the tax wrapper, not the investment. The calculator applies the same rate to both.
Deducted contributions go through the retirement scale, without the 10% pension allowance; gains at the 31.4% flat tax. Exiting in several instalments avoids climbing a bracket.
After five years, only 18.6% social levies on gains. Nothing on contributions, already taxed at entry.
It is not one or the other: many do both, the PER up to the deduction ceiling when the bracket is high, the PEA for the rest and for liquidity. What matters is revisiting it every year — bracket, ceilings, value — rather than deciding once.
Your bracket changes, your ceilings too. Patrice tracks your PER, your PEA and your life insurance side by side, with their contributions and value — and projects what they become at retirement. The account is free; the demo shows the app with sample data.
Free, no card, no connection to your accounts.
The PER deducts contributions from French taxable income, but the tax returns on withdrawal. What each bracket actually gains, and when the lock-up isn't worth it.
What changes at the 5-year mark, why 18.6% remains, how the CSG/CRDS/social levy breakdown works, and the small habits that make the most of the wrapper.
France's default investment tax — 31.4% on dividends, interest and capital gains outside tax wrappers. What it covers, what it skips, and when the progressive option beats it.
Three contracts side by side: what fees take away over the whole period.
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