Your Accounting Partner in France

France is 01's home market, and the team here does not just understand French fiscal requirements from a textbook. They live inside the system daily: TVA obligations, CFE contributions, cotisations sociales, liasse fiscale filings, and the full weight of social declarations that make French compliance one of the most demanding in Europe.We also advise numerous start-ups in their fund-raising operations.

01 Accounting Services gives you one dedicated advisor, native to the French fiscal environment, who manages everything for your French entity. Unlike firms that split your file across separate tax, payroll and accounting departments, 01 keeps everything with one person. No handoffs. No outsourced tasks sent to third parties you have never met. Your advisor knows your business, speaks your language natively, and handles your accounting, tax, and payroll directly.

Because 01's core team grew up inside the French system, the firm is a natural launchpad for French businesses looking to expand abroad. Your French advisor coordinates across 01's offices in the UK, Ireland, Malta, and Canada, keeping your domestic and international operations aligned under one roof. Reporting formats stay consistent. Cross-border questions get answered by one person, not bounced between separate firms. Your French headquarters and every foreign subsidiary are managed together, with full visibility from a single relationship.

The firm runs a digital, responsive operation with efficient tools that support fast turnaround on filings and direct access to your advisor across every jurisdiction.