Independent Workers: A Tax Revenue Opportunity of 10 to 17 Billion Euros Untapped

A Widespread Lack of Understanding of the Real Drivers

ACASI's study highlights a striking paradox: while freelancers frequently protest the tax burden, very few use the simple and immediate mechanisms available to reduce their tax liability. When asked to select the 10 best tax optimization strategies from a list, only 5% of respondents chose all the correct answers. Conversely, 72% mentioned creating a holding company and 67% referenced a real estate company (SCI), two tools which are indeed useful for specific asset management situations but are far from relevant for the majority of freelancers and micro-entrepreneurs.

The truly effective strategies remain largely underutilized. Only 39% of freelancers employ mileage allowances, a rate that aligns with mobile professions but remains modest. Just 37% pay rent for home office use, even though it can serve as a direct deduction tool for those with actual business expenses. Training expenses are covered by 33%, and contributions to a retirement savings plan (PER) are made by 28%, both of which fall short of their potential usefulness.

The gap between what is theoretically possible and what is actually implemented is even more striking: 51% claim to “optimize social status,” but this response more accurately reflects a perception of having the “right status” rather than actually employing a precise tax strategy. More concrete measures remain marginal: only 6% use vacation vouchers, 8% use universal service employment checks (CESU), 24% charge rent to their home office, and 12% pay interest on associate current accounts. The depth of misunderstanding around taxes is evident, as 22% respond with “none, it’s a trap” and 11% with “I don’t know.”

ACASI estimates that with the right guidance, a freelancer can achieve between 3,000 and 5,000 euros in annual tax deductions, with highly optimized profiles potentially exceeding 10,000 euros. When considering the 3.4 million freelancers, the national potential for unused deductions reaches between 10 and 17 billion euros. A staggering figure.

The Trilogy of Renunciation

Why is there such a gap between potential and reality? The survey identifies three major barriers: the lack of clear information (77%), administrative complexity (68%), and the fear of a tax audit (63%). The hindrance is as much cognitive as it is emotional. The rules are perceived as opaque, ever-changing, and sometimes risky, which discourages many freelancers from engaging in an optimization process that is nevertheless legal and regulated.

The lack of time is also cited by 57% of respondents, highlighting that daily decisions often favor business activity over administrative management. The cost of consulting (38%), although significant, actually ranks as the fourth barrier, indicating that the main issue is more structural than financial.

This lack of rigorous organization is reflected in document management. Only 19% of freelancers have all their relevant documentation in order—such as invoices, expense reports, leases, and mileage logs. A majority (55%) admit to « not being really ready, » while 23% say they are only « partially prepared. » This shortfall exposes them to a real risk of reassessment in the event of an audit, even when the expenses were legitimate.

When asked about the risks that concern them most, freelancers first point to the misclassification of an expense (39%), followed by errors related to limits or prorations (32%), particularly concerning vehicles, housing, telephones, or loan interest. Tax audits rank third (21%), more as a consequence of these errors than as an independent risk.

Finally, the survey reveals what freelancers really need to take action: above all, concrete tools. Automations (62%), templates and dashboards (59%), and step-by-step guides (52%) top their expectations, far ahead of one-on-one sessions with an accountant (43%). For tax optimization to be embraced, it must first be made practical.