1Why invest your money?
Did you know?
With average inflation of 2% a year, EUR 10,000 left in a current account loses around EUR 200 of purchasing power every year. Over 10 years, that is close to EUR 2,000 gone!
Inflation: the silent enemy of your savings
Inflation is the general rise in prices. Every year your money loses value unless you put it to work. Leaving cash idle in a current account means accepting a gradual loss of purchasing power.
A concrete example: in January 2020, EUR 100 was enough to fill a shopping basket. In January 2026, that same basket costs around EUR 115. Your 100 euro note has not changed, but it buys less.
Compound interest: the eighth wonder of the world
Albert Einstein is said to have called compound interest "the most powerful force in the universe". The principle is simple: the gains your investments produce go on to generate gains of their own.
Simulation: EUR 200 a month invested for 20 years
Current account (0%)
EUR 48,000
Livret A (3%)
EUR 65,700
Shares (7%)
EUR 104,000
Preparing for the future with peace of mind
Investing lets you fund your life plans: buying a home, paying for your children's studies, topping up your retirement income, or simply reaching financial freedom. The earlier you start, the harder time works for you thanks to compound interest.
2Before you start: the essential prerequisites
Golden rule
Never invest money you might need in the short term. Investing carries a risk of capital loss.
1. Build an emergency fund
Before investing anything, you need a safety cushion worth 3 to 6 months of expenses. That money must be:
- Available immediately (Livret A, LDDS: French regulated savings accounts)
- Safe (no risk of loss)
- Kept separate from your current account
2. Pay off expensive debt
Consumer loans often carry interest rates between 5% and 20%. No sensible investment can guarantee returns like that. Absolute priority: pay off revolving credit and consumer loans.
One exception: a low-rate mortgage (below 2% to 3%) can be kept, because average market returns are higher.
3. Define your investor profile
Before you invest, ask yourself these fundamental questions:
Your investment horizon
- • Short term (<3 years) → regulated savings accounts, euro funds
- • Medium term (3-8 years) → a cautious mix
- • Long term (>8 years) → shares, ETFs
Your risk tolerance
- • Cautious → max 20% shares
- • Balanced → 40-60% shares
- • Dynamic → 70-100% shares
3The different investment vehicles
In France you have access to a wide range of tax wrappers for investing. Each one has its own advantages and constraints.
The PEA (Plan d'Épargne en Actions, a French tax-advantaged share plan)
The most tax-efficient wrapper for investing in the stock market over the long term.
Advantages
- • Tax exemption after 5 years
- • EUR 150,000 contribution cap
- • European shares + global ETFs
Constraints
- • Funds locked for 5 years to keep the tax break
- • One PEA per person
- • European shares only
Assurance-Vie (the French life insurance savings contract)
The Swiss army knife of French savings, combining flexibility and tax advantages.
Advantages
- • No contribution cap
- • Favourable inheritance treatment
- • Capital-guaranteed euro funds + unit-linked funds
- • Reduced taxation after 8 years
Constraints
- • Fees are sometimes high
- • Less advantageous than the PEA for shares
- • Contracts can be complex
The ordinary securities account (CTO)
For investing with no geographic or product restrictions whatsoever.
Advantages
- • Access to every market worldwide
- • No product restrictions
- • No cap
Constraints
- • 30% flat tax on gains
- • No tax advantage
SCPI (French property investment funds)
Investing in property without the constraints of managing tenants yourself.
Advantages
- • Regular income (4-6% a year)
- • Property diversification
- • Open to you from a few hundred euros
Constraints
- • High entry fees (8-12%)
- • Limited liquidity
- • Unfavourable taxation
Cryptocurrencies
Extremely volatile digital assets, suitable for only a small part of a portfolio.
Advantages
- • High return potential
- • Uncorrelated with traditional markets
- • Tradable 24/7
Constraints
- • Extreme volatility (-50% is possible)
- • Risk of losing everything
- • Technically complex
4Proven investment strategies
DCA (dollar cost averaging): investing regularly
The strategy most often recommended to beginners is to invest the same amount every month, whatever the market is doing.
A DCA example
Investing EUR 200 a month in a World ETF:
- • When the market rises → you buy fewer units
- • When the market falls → you buy more units
- • The result → a smoothed average price and emotions taken out of the equation
Diversification: never put all your eggs in one basket
A well-diversified portfolio spreads risk across different asset classes, regions and business sectors.
Example of a balanced portfolio
Buy and hold: invest and stay invested for the long term
Studies show that investors who hold their positions for the long term generally beat those who try to "time" the market. Time in the market beats timing the market.
5Mistakes to avoid at all costs
Confusing investing with speculation
Investing is a considered, long-term approach. Buying a share because it "is going to go up tomorrow" is speculation, not investing.
Panicking when markets fall
Markets regularly drop by 10% to 30%. Those moments are buying opportunities, not reasons to sell everything. The best days on the stock market often follow the worst ones.
Chasing trends and fads
By the time "everyone" is talking about an investment, it is usually too late. The best opportunities are found in boredom and consistency.
Overlooking fees
2% in annual fees can cut your capital by 40% over 30 years! Favour ETFs (0.1-0.3%) over actively managed funds (1.5-2%).
Checking your portfolio every day
Daily volatility creates needless anxiety. Check your investments once a month at most.
6How much should you invest?
There is no absolute minimum amount for getting started. Some brokers accept orders from EUR 1. What matters is consistency, not the amount.
The 50/30/20 rule
A simple method for managing your budget:
50%
Essential needs
Rent, food, transport
30%
Wants
Leisure, going out, shopping
20%
Savings & investments
Emergency fund + investments
Examples by income level
| Monthly income | Suggested savings | After 10 years (7% a year) |
|---|---|---|
| EUR 1,500 | EUR 100-150/month | EUR 17,000 - 26,000 |
| EUR 2,500 | EUR 200-300/month | EUR 35,000 - 52,000 |
| EUR 4,000 | EUR 400-600/month | EUR 69,000 - 104,000 |
7How investments are taxed in France
Tax can have a significant impact on your returns. Understanding the rules will help you optimise your investments.
| Vehicle | Taxation | Conditions |
|---|---|---|
| PEA | 17.2% (social levies only) | After 5 years of holding |
| Assurance-vie | 24.7% (after allowance) | After 8 years + EUR 4,600 allowance |
| CTO | 30% (flat tax) | From the first euro of gain |
| Livret A | 0% | Fully exempt |
| Crypto | 30% (flat tax) | On realised capital gains |
Tax tip
Always favour the PEA for your European share investments. For US shares, use a PEA-eligible ETF (such as the LYXOR MSCI World) rather than a CTO.
8Tools for tracking your investments
Keeping proper track of your investments is essential to stay motivated and to adjust your strategy when needed.
Patrimoine360: your wealth dashboard
Bring all your investments together in one place: shares, ETFs, crypto, property, bank accounts. See your total wealth and how it changes in real time.
- Automatic real-time price tracking
- Secure bank connection
- Detailed performance analysis
- 100% free for the essential features
In summary
Steps to get started
- 1. Build your emergency fund (3-6 months)
- 2. Pay off your expensive loans
- 3. Open a PEA (a must!)
- 4. Invest regularly (DCA)
- 5. Diversify your assets
- 6. Hold your positions for the long term
The keys to success
- Start early, even with a small amount
- Stay regular and disciplined
- Never panic
- Keep fees to a minimum
- Think long term
- Keep learning
Ready to start your financial journey?
Create your free account and start tracking your investments today.