Romain Lucas

The Luxembourg impatriate regime recently became one of the most valuable individual tax benefits in Europe, and most people who qualify don't even know it.

If you recently relocated here for work, the 2025 reform can save you up to 91,500 EUR per year in income tax.

How it works? the main ones:
1 - 50% of your gross salary is exempt from income tax.
2 - Cap: 400,000 EUR salary base, so 200,000 EUR exempt per year at the ceiling.
3 - Duration: 9 fiscal years, applied directly by your employer at source.

The catch most people miss: the 150 km rule.

If you lived within 150 km of the Luxembourg border in the 5 years before your move, you do not qualify. Geographic test, not a fiscal one. That eliminates Metz, Trier, Arlon, Nancy, and most of the Greater Region, regardless of nationality.

Three other conditions: minimum 75,000 EUR gross salary, recruited from abroad (or intra-group secondment with 5+ years tenure), and at least 75% of your working time in Luxembourg.

The old regime (2021-2024) capped exemptions at roughly 15% of gross salary with extensive documentation. The new one is a flat 50%, simpler and significantly more valuable.

Combined with Luxembourg's zero capital gains tax after 6 months for diversified holdings, this is one of the strongest wealth-building setups in Europe for qualifying professionals.

Full salary-to-savings table in the infographic. Open questions on stock options and mid-regime employer changes are covered in the article (link in comments).

If you relocated less than 9 fiscal years ago, are you on the new regime or still under the old one?

Took me 7 years to finally beat my benchmark.

For 7 years, my portfolio slightly underperformed. A bit more value, a bit more emerging markets, US underweight. The benchmark inched ahead by 0.1 to 0.2% per year, and I sat with that gap for years.

I held because the reasoning was sound. I wanted something more resilient for the long term, even at the cost of short-term performance, in exchange for not being concentrated in a handful of US mega-caps. Was never about outperforming. it was about risk management.

Then this year happened. A stellar few months of EM, value, Small cap, and European stocks reversed the entire 7-year gap and I'm ahead of benchmark by 8% YTD. I am now comfortably ahead of the benchmark by roughly 1% per year compounded since I started.

I am not here to claim I called this. The result is mostly luck on the timing. The factors I tilted toward had been flat for years and could have stayed that way for another decade.

The lesson sits past the active vs passive debate.

If you have good reasons to allocate to a strategy, and your situation has not changed, that is the same reason to keep holding it. Being "right" in markets can take 10, 20, 30 years to show up. The investors who get the eventual upside are the ones who did not bail out the month before the tide turned.

If I had given up at year 6, I would have missed every basis point of this year's reversal. Worse, I would have moved to whatever had outperformed the previous 7 years, which is the textbook way to buy at the top.

Have you ever sold a position right before it turned around?

In 1952, a 24-year-old proved stock picking is pointless. Nobody listened.

Harry Markowitz showed you can reduce portfolio risk without reducing expected returns. Just by diversifying.

Nobel Prize in 1990. Confirmed by Sharpe's CAPM. Validated by decades of data.

Nokia: 70% of Finland's market, then lost 90%. Enron: 7th largest US company, then gone. Wirecard: Germany's darling, now a fraud case.

Concentration is not conviction. It is uncompensated risk.

The paper is over 70 years old. The lesson still has not landed.

Your portfolio just dropped 30%. You have not lost a single euro.

Real loss: company goes bankrupt. Money gone.
Paper loss: broad market drops 30%. You still own the same shares in the same companies.

The part nobody tells you: after a crash, your expected future return actually goes up. You are buying earnings at a discount.

Markets crash every 3-4 years. Still at all-time highs. Because drops are temporary. Selling is what makes them permanent.

Save this for the next red day.

Did not want to risk it. Paid EUR 130,000 instead.

EUR 1,000/month at 7% average return:
Start now: EUR 521,000 in 20 years.
Wait 3 years: EUR 390,000.

Same effort. EUR 130,000 less. Not because you lost money. Because you lost time.

"I will start when things calm down." Things never calm down.

Start before you are ready. The math rewards action, not perfection.