As we move into 2026, some are still considering their move to France. It’s a decision many people make with excitement and optimism. The lifestyle, culture, climate and pace of life are powerful draws, whether you are approaching retirement, already retired, or still working while planning for the future… writes Tracy Leonetti, founder of LBS in France.
However, while many aspects of the move are carefully planned (property, healthcare, schooling, visas) pensions are often left on the assumption that they will simply “carry on as before”. This is where many expats encounter confusion, unexpected tax bills, or long-term planning issues.
Foreign pensions, particularly UK pensions, are treated differently once you become resident in France. The rules are not necessarily difficult, but they are different and misunderstanding them can have significant financial consequences over time.
This article aims to explain, in clear and practical terms, how foreign pensions interact with life in France, the most common areas of confusion, and why forward planning is so important for expats.
Understanding what counts as a “foreign pension”
When we talk about foreign pensions, we are referring to retirement income or pension savings built up outside France, before or alongside your move. For most Riviera Edition readers, this often includes:
- UK State Pension
- UK workplace pensions
- UK personal or private pensions
- Pensions from other countries, such as EU member states, the US, or offshore arrangements
Not all pensions are created equal. Some pay a guaranteed income for life (often referred to as defined benefit pensions), while others are investment-based, where the value depends on contributions, investment performance, and how and when you draw income (defined contribution pensions).
The key point is this: Once you become resident in France, French rules (not foreign ones) generally determine how your pension income is taxed and reported.
Becoming tax resident in France: why it matters
Many pension-related issues begin with a misunderstanding of tax residency.
You are usually considered tax resident in France if:
- France is your main home
- You spend the majority of your time there
- Your main economic or personal interests are in France
Once you are tax resident, France expects you to:
- Declare your worldwide income
- Follow French tax and reporting rules, even if the income comes from abroad
This does not necessarily mean you will be taxed twice, but it does mean the French system becomes the primary reference point.
How pensions are taxed in France: the basics
France taxes pension income as part of your overall income, but the way this is done often differs from what expats are used to.
Income tax
Most foreign pensions are subject to French income tax, applied according to France’s progressive tax bands. These rates may look higher or lower than what you are used to, but the calculation method is different, and allowances work differently too.
Some pensions benefit from specific allowances, depending on their nature and how they are classified under French rules.
Social charges: a common surprise
One of the biggest shocks for many expats is social charges.
Even if you are retired, France may apply social charges to certain types of pension income. These are separate from income tax and can significantly increase the overall tax burden if not anticipated.
In some cases, exemptions or reductions apply, particularly depending on:
- The type of pension
- Whether you hold an S1 form
- Your healthcare cover
This is an area where misunderstandings are very common.
Double taxation treaties: helpful, but often misunderstood
France has double taxation agreements with many countries, including the UK and the USA. These treaties are designed to ensure that income is not taxed twice.
However, a treaty does not mean:
- You do not need to declare the income in France
- You can simply rely on what your pension provider tells you
- The outcome will always be tax-neutral
In practice:
- Some pensions are taxed only in France
- Others may be taxed at source, with France granting a tax credit
- Certain public-sector pensions are treated differently again
Understanding how the treaty applies to your specific pension is crucial.
Common pension mistakes expats make after moving to France
Over the years, advisers regularly see the same issues arise. These mistakes are rarely deliberate, they are usually the result of assumptions.
Assuming UK rules still apply
Many UK expats assume that because their pension is “British”, UK tax rules continue to govern it. In reality, once you are resident in France, French tax law usually takes precedence.
Not declaring pensions correctly
Even if no tax is ultimately due in France, foreign pensions almost always need to be declared. Failure to do so can lead to penalties, backdated charges, and stress that could easily have been avoided.
Ignoring social charges
Social charges are often overlooked when people calculate their retirement income. This can create a gap between expected and actual net income.
Poor timing of withdrawals or lump sums
Decisions such as taking lump sums, changing drawdown levels, or altering pension structures can have very different tax outcomes in France than elsewhere. What seems sensible before a move may be inefficient (or even costly) afterwards. Getting professional advice is a good idea for your overseas investments and pensions.
Why pension planning changes when you live in France
Moving country changes more than just where you live, it changes the entire context of your financial life.
Different tax environment
France approaches taxation differently, with a stronger focus on household income and long-term stability. What worked well in one country may not be optimal in another.
Currency considerations
If your pension income is paid in sterling or another foreign currency, exchange rates become a real and ongoing factor. Currency movements can significantly affect your monthly income and long-term purchasing power.
Impact on couples and families
Pension decisions often affect more than one person. Survivor benefits, household taxation, and inheritance considerations all need to be reviewed under French rules.
Estate planning implications
France has its own inheritance laws and tax framework. Pension structures can play a role in how wealth is passed on, and misunderstandings here can have lasting consequences for beneficiaries.
Can you move, consolidate, or restructure a foreign pension?
This is one of the most common questions expats ask, and also one of the most sensitive areas.
In some situations, restructuring or transferring a pension may make sense. In others, it clearly does not. There is no universal answer.
What matters is:
- Your age
- Your residency status
- The type of pension you hold
- Your income needs
- Your long-term objectives
Poorly considered pension moves can be difficult (or impossible) to reverse. This is why professional guidance is so important before making any significant changes.
The value of professional guidance for expats in France
Living in France with foreign pensions places you at the intersection of multiple systems: tax, regulation, currency, and long-term planning.
An experienced adviser helps by:
- Translating complex rules into clear decisions
- Ensuring pensions are structured and declared correctly
- Looking at the whole picture, not just one product or account
- Planning ahead rather than reacting to problems later
At LBS, the focus is on clarity, compliance, and long-term peace of mind, helping international clients understand how their pensions fit into life in France, both now and in the years ahead.
Planning ahead brings confidence
Foreign pensions do not have to be a source of confusion or concern. With the right understanding and forward planning, they can support a comfortable and predictable life in France.
The key is recognising that a move across borders changes the rules, and that advice designed for one country may not automatically apply in another.
For expats who take the time to understand their position and seek appropriate guidance, pensions can become what they were always meant to be: a reliable foundation for the next chapter of life.
Contact Tracy Leonetti at LBS in France for professional guidance: Email Tracy here.
