Moving to France is a tax event, not just a life event. The day you become French tax resident, your worldwide income enters the French system, some home-country accounts lose their advantages, and a set of one-time opportunities — pension timing, gain realization, the impatriate regime — either gets used or expires unused. This guide is the checklist I wish every client had found 12 months before their move.

Before the move: the six decisions

Your tax residency start date (usually your arrival date — see the French taxes guide for the tests) splits your financial life into "before" and "after". Six things to decide while you're still on the "before" side:

  1. Pension timing. The famous one: a UK 25% tax-free lump sum is generally better taken before French residency (France doesn't automatically exempt it). US readers: no action needed on 401(k)/IRA — the treaty protects them (below).
  2. Gains and losses. Selling investments with big embedded gains? Compare the tax on both sides of the date. Sometimes "before" wins, sometimes "after" (France's flat 30% can actually be lower than some home-country rates) — it's arithmetic, not ideology.
  3. Your home. Sell before, sell after, or rent it out? Each has a different tax path (and renting creates permanent cross-border filings). Decide deliberately.
  4. Impatriate eligibility. Moving for a job? The 155 B regime (next section) shapes where your investments should live. Check before signing anything.
  5. Currency plan. Large transfers deserve a plan, not a panic (see below).
  6. Paper trail. Gather 3 years of tax returns, payslips, account statements — France will ask for them (visa, banks, mortgage), always translated, sometimes apostilled.

The one-sentence rule: if a financial event is coming anyway (a lump sum, a sale, a bonus), choosing which side of the residency date it lands on is often worth more than a decade of clever investing afterwards. That's why the ideal first call with me happens 6–12 months before the move.

The impatriate regime: 8 years of gifts 🎁

France quietly runs one of Europe's most generous inbound tax regimes (article 155 B). If you're recruited to work in France (intra-group transfer or direct hire) after being non-resident for the previous 5 calendar years, then until December 31 of your 8th year:

BenefitWhat it means
Impatriation bonus exemptThe "expat premium" in your package escapes income tax — or, for direct hires, a flat 30% of your compensation can be treated as exempt bonus
50% off foreign investment incomeHalf of your foreign-source dividends, interest and capital gains is exempt from French income tax — huge if your portfolio stays invested abroad (a Luxembourg contract pairs elegantly here)
IFI wealth-tax windowFor 5 years, only your French real estate counts for the wealth tax

Caps and conditions apply (the combined exemption is limited against comparable French salaries), and the regime is use-it-or-lose-it: structure your investments around it in year one, not year six. Almost no bank will tell you this — it's not their product. It is, however, exactly my job.

Your home-country accounts: keep, close or restructure?

AccountVerdict when you become French resident
🇺🇸 401(k) / IRA / Roth IRAKEEP. Treaty-protected: distributions taxable in the US only, France credits the tax. Never roll them into a French product. Practical snag: some US brokers restrict foreign-resident clients — fix with a custodian change, not a cash-out.
🇺🇸 US brokerage accountKeep, but review holdings: US funds stay fine for US persons; non-US persons returning home should check both sides.
🇬🇧 ISALoses its magic. France ignores the wrapper — gains and dividends become French-taxable; no new contributions as a non-UK resident. Often run down or restructured around the move, rebuilt in French wrappers.
🇬🇧 SIPP / workplace pensionUsually keep. No French QROPS in practice; draw under treaty rules (France taxes most UK pensions). Timing of the 25% lump sum = the big pre-move decision.
🇦🇺 SuperannuationHandle with care. No clean French equivalent; specialist advice before drawing as a French resident.
Plain foreign bank accountsKeep freely — but declare every one, every year (form 3916). Fines apply per forgotten account.

Every move is a different puzzle — nationality, employer, assets, family.
Bring yours, and leave with a written order of operations.

Book a free call (in English) →

Your first 90 days in France

  1. Validate your visa (online, within 3 months of arrival for VLS-TS holders).
  2. Open the French bank account (next section) — everything else needs a RIB.
  3. Health cover: your private policy carries year one; apply to the state system (PUMa) after 3 months of stable residence; UK State Pensioners activate the S1.
  4. Get your tax number (numéro fiscal) — via the tax office or your first contact with impots.gouv.fr; needed for almost everything financial.
  5. Utilities in your name — French bureaucracy runs on proof-of-address documents (justificatifs de domicile); an EDF bill is worth gold.
  6. Start the paperwork folder — physical and scanned. France loves documents; organized newcomers win months.

Banking in France (and the RIB chicken-and-egg)

Moving large sums: the currency question

Converting a house sale or savings from GBP/USD/AUD into euros is often the largest single financial transaction of the move — and people routinely hand their bank a 2–4% spread without noticing.

Just ask me. I work with currency-exchange partners who offer far better rates than the banks on large transfers. One quick email and I'll put you in touch — a better rate on a big transfer can quietly save you thousands, and it costs you nothing to be introduced.

Rebuilding your investment life, in the right order

1️⃣ Bank account + emergency fund (Livret A) 2️⃣ Assurance vie — start the 8-yr clock even with €500 3️⃣ Impatriate structuring (if eligible) 4️⃣ Protection: prévoyance + mutuelle income & health 5️⃣ The big bricks PEA · property · SCPI · Luxembourg €50k+
Order matters more than speed — each step makes the next one safer.

The family layer: marriage, wills, protection

The least glamorous section, and the one that protects everything else:

Vincent Auvrignon, English-speaking financial advisor in France

Written by Vincent Auvrignon

Independent financial advisor (CGP) in France — CIF, IOBSP, MIA, ORIAS n°25004390, member of CNCEF. I've done the international move four times myself (Australia, New Zealand, Japan, South Korea) — I know exactly which boxes people forget. More about working with me →

The honest, regulatory bit 🤝 — everything on this page is general education, shared in good faith and to the best of my knowledge at the time of writing. It is not personal advice: figures are indicative, rules change, past performance never guarantees future results, and every situation is genuinely different. Before any decision, we verify what applies to your case — that's exactly what the free first call is for. I'm a regulated French advisor (CIF — ORIAS n°25004390), and formal recommendations always come in writing, after a signed engagement letter.