Always listening to families and looking to clarify the rules surrounding online banking servicesI pay close attention to the realities of Book A, whose opening, management or transfer is based on the strict control provided by Ficoba. With a pedagogy rooted in the field and many feedbacks from experiences, j的 accompanies each one in understanding this device, to help regularize his situation, and thus aim a peaceful savings truly in line with current requirements.
To be remembered: impossible to hold several Book A (systematic control by Ficoba)
Many savers still ask: is it possible to own two Book A, for example by being a customer of two banks? One may be tempted to believe it – especially when a bank is changed – but French legislation formally prohibits: one Book A per person, no more. The objective is simple: to ensure equitable access to this regulated medium and to limit any excessive abuse or advantage.
At the opening, each bank is required to consult the Ficoba file, managed by the tax administration. This control, very effective, automatically blocks any attempt if a Book A is already open to your name – sometimes without your knowledge. In general, the answer falls within two working days, which often surprises savers. All banks, whether they are classic or from the new generation online, strictly apply this control, whether you are an adult or a minor.
Summary of key points
- ✅ A Booklet per person is strictly mandatory according to French law
- ✅ Banks systematically control Ficoba before opening
- ✅ Control usually takes place within 48 hours, blocking duplicates
Booklet A: a nominative product under administrative supervision
It is often found that Book A obeys an implacable rule – one booklet per person, no more. The texts (Articles L221-3 and L221-37 of the Monetary and Financial Code) are clear: any attempt at duplicity is subject to a financial penalty or an obligation to regularize. This uniqueness stems from the regular cross-checking of customer data (name, date of birth, etc.), centralized in Ficoba, a tool under CNIL control.
Thus, if a Booklet A was opened ten years ago in another bank, or by your parents when you were a child, it remains visible in the system. Many discover such a case when they want to open a new online booklet. It's better to know and check before starting the process! A bank trainer also pointed out that this lack of knowledge is common, especially when people have moved several times.
- Unique ceiling: 22 950 € per person, without exception
- Ficoba Control: response within 48 hours, rarely more
- Automatic refusal if a duplicate is detected, even old
Finally, there is no way of circumventing this rule, even if there is a change of establishment or if there is an attempt to open a Booklet. A for a child while leaving an old account active.
How do I check if you already have a Book A?
Remembering all its savings products is not always a small business, especially after several years or bank trips. However, the Ficoba device simplifies life: any bank automatically questions this file when it requests to open Book A, which limits errors – without requiring saving.
Ficoba control – an automatic and impartial safeguard
As soon as the opening file is filed, the bank connects to the Ficoba national file, led by the Directorate General for Public Finance (DGFIP) and supervised by CNIL. This database refers to all French bank accounts, including regulated booklets, and covers every citizen without distinction.
In the vast majority of cases, the bank gets its answer in less than 48 hours, which almost avoids any risk of forgetting. It is this safety net, as some professionals call it, which causes blockage if a Book A already exists, sometimes unknown to its holder. Open an account after a legacy or after several moves: this happens relatively more often than you think!
Another point, often given by advisors, is that it is still possible to interview Ficoba directly (by mail to DGFIP) or to ask his bank advisor for a statement of all his booklets. This approach is reassuring in the event of uncertainty, especially after a large estate or bank movements (some pensioners, for example, discover a long forgotten account).
What if a duplicate is detected? (Regularization and risks of sanction)
Being temporarily with two Livret A in his name is not dramatic, but it is better to react quickly: the procedure is regulated by law and exposes to a small financial penalty in case of delay. All this seems intimidating, especially the first time. The banking experts note that treatment is usually benevolent when reactivity is demonstrated.
Regularizing your situation without stress – instructions for use
When double detention is detected by the bank or the tax authorities, you have two months to close the excess Book A and indicate your preference over the one to keep. The proposed fine amounts to 2 % of the amount concerned (but is only applied if the excess exceeds 50 % of the amount concerned). €). Even if this is rare, it can occur in the context of a succession or when opening by proxy – as the banking network often reports.
- Official notification : an explanatory letter from the bank or the tax authorities
- Closing : do the procedure within 2 months, to avoid any dispute
- Spontaneous regulation : regulates the majority of situations, without heavy sanction
In the event of a delay, the 2% fine can indeed be retained, but it is often found that a transparent and constructive approach with its bank advisor can reduce the impact. It is better to anticipate dialogue because most cases are resolved without major complications.
| Situation | Deadline | Penalty |
|---|---|---|
| Duplicate detected | 2 months | 2% on outstanding amounts (if >50€) |
| Non-regularization on time | After 2 months | Closure of office + fine |
Transfer, close or open Book A: the concrete steps
Are you thinking about changing your bank, collecting your accounts, or just making a point? The procedures for transferring or closing a Book A remain framed, sometimes longer than one imagines. However, a few methods are sufficient to smooth the procedure and experience shows that with the right evidence, the operation can be completed calmly.
The main steps and average deadlines
Opening, closing or transferring a Booklet A involves gathering a few proofs: an ID, an RIB of the future account and sometimes a home certificate. The transfer, which is now proposed by the majority of the major banking groups, implies that the old Booklet is completely closed before opening a new one. As a rule, there are between 2 and 3 days for the Ficoba control and a handful of weeks for everything to be completed (time limits vary depending on the responsiveness of each institution).
- Identity justification : essential for any change
- RIB of the new account : allows the transfer of existing funds
- Transfer Form : simplifies the approach between banks
Useful clarification: Interest generated up to the transfer is always paid into the new recipient account. So nothing is lost in the operation. Some parents point out that, in connection with their children's first bank transfers (from 12 to 13 years old), sometimes the longest is... checking papers, more than the transfer itself.
In a recent case: "When Léna, my daughter, wanted to move her A Booklet from the Postal Bank to a neobank at 13, the entire procedure took less than two weeks, including parental certification." This type of return is confirmed by many online advisors.
Alternatives to Book A: how to optimize your savings if the ceiling is reached?
It is not uncommon to reach the ceiling of Book A (22 950) €) for savers regularly. In this case, the question of alternative options arises very quickly. A number of regulated savings products can be legally accumulated: LDDS (Booklet of Sustainable and Solidary Development), SARA (Booklet of Popular Savings), PEL (Plan Saving Housing) or CEL (Accounting Housing Savings), each presenting its own advantages and conditions (an expert recently explained that juggling between these products becomes the norm in many families).
To optimize your investments while respecting the regulations of Book A, discover our complete guide on the calculation of interests, tricks and simulations.
For young people aged 12 to 25 looking for an alternative to Book A, the Jeune Crédit Mutuel: the ideal savings, simple and secure for 12-25 year olds offers a suitable and advantageous solution.
If you want to close an old booklet before opening a new one, discover our tips on how to close a savings account.
Compare quickly to better decide
To preserve the benefit of a guaranteed investment, there are simple comparative tables between the main booklets which can be combined with Book A:
| Product | Ceiling | Rate (August 2025) |
|---|---|---|
| Book A | 22 950 € | 1,7 % |
| LDDS | 12 000 € | 1,7 % |
| SARA | 7 700 € | 2.7% to 1.7% |
| Young Booklet | 1 600 € | 1.7% (variable) |
| PEL | 61 200 € | 1,75 % |
| CEL | 15 300 € | 1,5 % |
Keep in mind: you can combine a Book A with an LDDS and, if you meet the conditions, a SARA. A free simulator (many are accessible online via banks or specialized websites) can help you to arbitrate finely, depending on each individual project: vacation, vehicle, or contribution for a future real estate purchase... (We hear regularly that this tool clarifies the possibilities well).
FAQ – Your most frequently asked questions about Book A
Can I open two Book As in two different banks?
The law prohibits, and the Ficoba control makes any attempt impossible in practice. The only traffic allowed: fence or transfer followed by a new opening. At no time can we have two active booklets on his name.
How do I know if I already have a Book A open?
In the event of uncertainty, it is best to ask his bank or send a written request to the Ficoba department of the tax administration for an inventory of his accounts opened. Some users discover their old booklet on this occasion, sometimes many years after the opening.
What are the penalties for double detention?
The main penalty: closure of one of the booklets, imposition of a fine of 2 % on the sum concerned (unless the amount barely exceeds 50 €) and obligation to regularize within 2 months. Professionals note that sanctions are rare in cases of good faith.
How long does a Book A opening or closing take?
In general, the opening causes Ficoba control within 2 working days. For a closing or transfer, take about 2 to 4 weeks depending on the specific responsiveness of each bank.
What booklets can I combine with a Book A?
LDDS, SARA (if eligible), Young Booklet (for a minor), PEL, CEL: all have their own ceiling and profits. A small comparison remains relevant according to its concrete case! The advisors generally recommend discussing this at every key stage of banking life.
Resources and tools to go further
To simulate its potential performance or to ensure compliance with the existing regulatory ceilings, nothing is simpler: use the calculators made available on service-public.fr, Moneyvox or from the customer space of your bank. FAQs, thematic fact sheets and practical guides are always valuable when you're hesitant, as is the ad hoc use of an expert (face-to-face or remote).
What if the situation seems confused? No panic: the majority of cases are very easily regularised after a simple exchange with a counsellor. Managing, opening and optimising its unique A Booklet is now well marked... and transparency, the professionals point out, is now the norm on this regulated product.