Summer is the season when we look at our bank statements and try to make sense of the numbers. We plan vacations. We plan back-to-school budgets. We try to squeeze every euro so the rest of the year doesn’t feel like a financial struggle.
For years, there was a loophole. A secret.
Some savers held multiple regulated accounts. They had a Livret de développement durable et solidaire (LDDS) at Bank A. A Plan d’épargne en actions (PEA) at Bank B. And inevitably, a Livret d’épargne populaire (LEP) at Bank C.
They spread their risk. They maximized their tax-free limits.
It was a strategy built on silence. For a long time, French tax law explicitly forbade this. You were only supposed to have one of each specific regulated product. But the technology to stop it simply didn’t exist.
The banks were blind.
That era of “blind tolerance” is ending. A new directive is in motion. It will disrupt how French households save money starting in 2027. The loophole is closing.
How the loophole worked
Opening a second regulated account used to be shockingly easy.
The rule is clear: a private individual can only hold one instance of these tax-exempt savings products. The state wants to protect its revenue. But the enforcement? That was messy.
There is one exception. The Livret A. Since 2013, opening a Livret A is strictly monitored through a centralized system. The banks can see if you already have one. The system blocks you if you don’t.
But everything else?
If you tried to open a second LDDS, or a second LEP, or even a Livret jeune elsewhere, the bank’s systems couldn’t check. They had no way to know if you already held that product at a competitor’s branch.
This technical vulnerability created an open door.
Savants used this gap to hoard limits. With inflation eating away at purchasing power, those extra ceilings were valuable.
There was no global alert system. When you went to a banker, they couldn’t see your history at other banks. They relied on you.
You signed an attestation sur l’honneur. A statement of honor.
In practice? It was often checked off hurriedly amidst dozens of other clauses. You lied. Or you forgot. Or you just assumed no one was looking.
The bank validated the dossier. You got the account. You kept the tax advantage.
The end of the blind spot
The wall is coming.
July 1, 2027, is the date that matters.
On June 2, 2026, a new decree was signed. It changes the rules. It gives banks the power to cross-check data that they currently lack.
From July 2027, the automated surveillance currently reserved for the Livret A will expand. It will cover the entire family of regulated savings products.
This isn’t a suggestion. It’s a technical mandate.
The banks will finally be able to stop you from hiding a previous contract. Whether you open an account in a branch or online, the check will happen.
How the new system works
The tool is old. The application is new.
The system is called Ficoba.
It is the national file of bank accounts. The tax administration has been collecting this data for years. Now, banks will query it.
When you apply for a regulated account in 2027 or later, the bank’s system will send specific data to the tax authority. It won’t send your balance. It won’t send your transaction history.
It will send:
- Your first name
- Your last name
- Your date of birth
- Your place of birth
This data is matched against the central database.
In a fraction of a second, the system checks for duplicates.
If the tax authority sees you already hold a LDDS, the bank receives a blocking alert.
The transaction stops. The account cannot be opened.
There is no manual review. There is no appeal process at the teller window. The system says no.
Why this matters for your wallet
This ends the strategy of “multi-holding.”
Before July 2027, you could legally exploit the gaps. You could hold a LEP at one bank and a LDDS at another. You maximized your tax-free interest. You protected more of your capital from inflation without paying income tax.
After July 2027, that is technically impossible.
The banks will know.
For some, this is a relief. It creates fairness. For others, it is a loss of flexibility.
The question now is not “how can I get around this?” but “which regulated products should I prioritize?”
You can no longer have all of them. You have to choose.
The age of anonymous accumulation is over. The data is centralized. The checks are automatic.
And the clock is ticking.
July 2027 feels far away. But for the banks building these systems, it is already today.
Why double savings accounts are no longer an option under new rules
The net has tightened. For anyone holding duplicate regulated savings accounts, regularizing your status is no longer a suggestion—it is a hard requirement. When the new systematic detection system flags an anomaly during account creation, you will be backed into a corner. The choices are binary and strict.
Your bank can handle the administrative cleanup to close the redundant account, but only with your explicit consent. Alternatively, you have exactly two months to manually close the account at your other institution and provide formal proof. Miss that window? The new application is cancelled and closed automatically within 15 days. There is no grace period.
This restriction targets specific envelopes defined by decree. You cannot hold duplicates of:
- Livret d’épargne populaire (LEP)
- Livret de développement durable et solidaire (LDDS)
- Plan d’épargne en actions (PEA)
- Plan d’épargne logement (PEL) and Compte épargne logement (CEL)
- Livret jeune
The law remains surprisingly flexible for wealth diversification and inheritance planning. You can still accumulate multiple life insurance contracts, standard securities accounts (CTO), or several retirement savings plans (PER). This distinction allows for some strategic positioning for your later years, but it does not excuse sloppy management of your core regulated savings.
How to avoid the 15-day cancellation trap
The government aims to sanitize the system by ensuring regulated advantages are used once per individual. This legislative tightening forces a complete revision of your precautionary savings distribution. Use the remaining months before the major shift to organize your assets.
If you hold a PEL and a CEL, or multiple LEPs, you must choose one. The mechanism for enforcement is automatic. If you do not provide proof of closure within the two-month deadline, the system does not wait. It deletes the new file. You lose the opportunity to open the account entirely.
Why risk losing your financial footprint for a duplicate? The distinction between regulated accounts and investment vehicles is clear. Keep your PERs and CTOs for growth. Consolidate your regulated savings into a single, clean profile. The clock is ticking on the transition period. Check your records now.
