Whether you're a sole trader or a partner in a company, opening a business bank account is a legal obligation.

Opening a business bank account: procedures and obligations

Whether you are a sole trader or a partner in a company, a professional bank account is an essential legal obligation. Faced with the proliferation of competing offers, here are our tips for making the best choice and simplifying your procedures.
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Mis à jour le 16 juin 2025
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Creating a business bank account is a legal obligation.

It's super useful in lots of ways: collecting your deposits and payments, paying salaries, supplier invoices, everyday expenses, and even taxes. 

It also includes accounting and tax advantages, especially for micro-entrepreneurs.

To open a professional bank account, all you need is your company's registration number.

However, the number of banking offers has increased in recent years.

In this context, targeting the best offer requires knowing the real purpose of a professional account, the steps to be taken and all the advantages it can provide.

Guide: Opening a business bank account

What's a business bank account for?

A professional bank account is a legal obligation for all professionals, with the exception of micro-entrepreneurs whose annual turnover is less than €5,000.

Its primary goal is to distinguish between the company's assets and those belonging personally to the entrepreneur.

It helps simplify your cash flow management and makes it easier to reconstruct your accounts in the event of a tax audit.

All companies with share capital must open an account dedicated to their business activities when they're set up. It's essential to get that all-important deposit certificate.

This step is mandatory to obtain a registration for the company.

Professional bank account users also benefit from advice and account monitoring by an advisor.

Banks usually offer "pick and choose" services based on the company's needs.

You can also compare professional bank accounts on independant.io.

What documents are required to open a business bank account?

You'll need a few essential documents to open a business bank account:

  • A piece of identification of the President of the company, or the account holder
  • Proof of registration with the directory of trades if you are a craftsman
  • Proof of registration with the RCS (Trade and Companies Register) if you are a merchant or craftsman with more than 10 employees.
  • If it's a company, you'll definitely need to provide an extract of the articles of association, proof of publication of the creation announcement in an approved legal announcement journal, and a Kbis extract.
  • For liberal professions, a SIREN number and your APE code are simply required. This information can be requested from URSSAF.

For all companies operating in commercial premises, it is essential to provide a commercial lease.

How to choose the best business bank account offer?

There's no such thing as the best offer in absolute terms, but rather the one that best fits your needs and your constraints.

To do this, it is necessary to examine certain services that are particularly important for companies, and then compare the different banking offers available on the market:

  • Does the bank accept your legal status? For example, some focus exclusively on liberal or independent professions.
  • What are the pricing methods and the amount of bank charges? Some banks offer fixed monthly fees, while others charge additional fees based on your activity volume.
  • What payment methods are offered and at what price? Some businesses need just a simple bank card, while others also need a checkbook. Some need a travel option to avoid paying fees when traveling abroad, for example.
  • Could you get access to financing options tailored to your project? (Credit, mortgage, etc.)
  • Does the bank offer a payment terminal for your business?

Prices can sometimes vary quite a bit, so it's important to compare the offers on the market in detail.

Before opening a professional bank account, make sure you have a solid project ready to launch.

Support from a banking institution that listens to you and offers quality solutions can help you make a difference and promote the success of your business.

Written by our expert Paul LASBARRERES-CANDAU
October 2, 2018

The advantages of a professional bank account

A professional bank account stands out from a personal bank account because of the advantages it offers.

  • Keep your personal and business transactions separate.

    1. Separate your personal and professional transactions

    First, a professional account allows you to separate personal transactions from business transactions.

  • Manage the account as a team.

    2. Manage the account as a team.

    The professional account allows multiple people to manage the account by appointing agents and co-holders.

  • Facilitate tax audit operations where appropriate

    3. Help out with tax audits if needed.

    By grouping the company's transactions into a professional account, you'll simplify the accounting management of the company's accounts. This will make tax audits easier.

  • Benefit from advantages reserved for professionals

    4. Get access to benefits exclusively for professionals

    Having a professional account allows you to subscribe to services reserved for professionals, such as the acquisition of a payment terminal for example.

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Frequently asked questions

When should you open a professional account?
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Since the PACTE law of 2019, it is mandatory to open a "bank account dedicated to professional activity" as soon as the company's turnover exceeds €10,000 for 2 consecutive calendar years.
Why open a professional bank account?
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Opening an account dedicated to your business allows you to separate your professional transactions from those carried out as an individual in order to avoid any tax and accounting confusion.
What are the characteristics of a professional bank account?
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A professional bank account is an account offering standard services (checkbook, bank card, etc.) as well as services dedicated to professionals such as unpaid management, etc. Furthermore, it separates the company's assets from those of the entrepreneur.