Finance Law 2026: The 5 key measures for VSEs/SMEs
Discover the major changes to the 2026 finance law: raising the corporate tax ceiling to 15%, new IR-PME rules and electronic invoicing schedule.
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Holding tax advice in France | IS, participation exemptionExpert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
The 2026 finance law, definitively adopted in February, paints a contrasting tax landscape. While large groups are involved, VSEs and SMEs benefit from several notable support measures. Here are the 5 essential points to remember for your management.
1. IS: The 15% rate ceiling jumps to €100,000#
This is undoubtedly the most emblematic measure for small businesses. Previously set at €42,500, the ceiling on taxable profit at the reduced IS rate of 15% is increased to €100,000.
Impact: For an SME making €100,000 in profit, the tax savings can reach €5,750 per year (the difference between 25% and 15% on the bracket from €42.5k to €100k).
Conditions: Turnover excluding tax < €10 million, paid-up capital and 75% owned by individuals.
2. IR-PME (Madelin Reduction): Focus on innovation#
The IR-PME system, which allows an income tax reduction for investment in SMEs, is refocused on Young Innovative Enterprises (JEI).
- Rate: maintained between 25% and 30% depending on the case.
- Restriction: Subscriptions to FCPIs are now excluded, unless the fund invests at least 50% in JEIs.
3. Electronic Invoicing: The starting point is approaching#
The calendar is now set in stone. All businesses subject to VAT must prepare:
- September 2026: Obligation to receive electronic invoices for ALL companies.
- September 2027: Issuance obligation for SMEs, VSEs and micro-entrepreneurs.
Our advice: Don't wait until the last minute. Adopting a compatible workflow tool (like Pennylane or a public portal) from 2026 will simplify your transition.
4. Professional capital gains: Extension of the exemption#
The time limit for benefiting from the capital gains exemption when selling a family business is extended from 5 to 6 years of ownership.
Attention: “Sumptuary goods” (luxury vehicles, jewelry, etc.) are now explicitly excluded from the calculation of exemptions to avoid abuse of rights.
5. Flat Tax and Social Security Deductions (LFSS 2026)#
The Single Flat Tax (PFU), also called Flat Tax, applies to dividends at the overall rate of 31.4%, i.e. 12.8% for income tax and 18.6% for social security contributions (LFSS 2026 increase, CSG increased from 9.2% to 10.6%).
For managers who pay themselves dividends, this Flat Tax at 31.4% generally remains more advantageous than the progressive IR scale when the TMI is above 30% (3rd bracket), since the combination of IR at the progressive scale + 18.6% PS then typically exceeds 31.4%. The progressive scale option remains worth examining for low marginal rates (11% or below), particularly thanks to the 40% allowance on dividends.
Zoom on IS reduced to 15%: conditions and detailed calculation#
The flagship measure of 2026 deserves detailed clarification. The reduced IS rate of 15% applies to the first 100 thousand euros of profit (compared to €42,500 previously), then the normal rate of 25% applies beyond that.
Eligibility conditions#
To benefit from the reduced rate, the company must cumulatively meet these conditions:
- Turnover excluding tax less than 10 million euros
- Fully paid-up capital (no unpaid contributions)
- Capital held at least 75% by natural persons (or by companies themselves 75% owned by natural persons)
Calculation of tax savings#
| Taxable profit | Old system (2025) | New system (2026) | Economy |
|---|---|---|---|
| €42,500 | €6,375 (15%) | €6,375 (15%) | €0 |
| €100,000 | €20,312 (15% on 42.5k then 25% on 57.5k) | €15,000 (15% on 100k) | €5,312 |
| €200,000 | €43,062 | €40,000 (15% on 100k + 25% on 100k) | €3,062 |
For an SME with €100,000 in profit, the saving is more than €5,000 per year - a significant amount to reinvest in growth.
Electronic invoicing: prepare now#
The calendar is now set in stone. All businesses subject to VAT must prepare:
- September 2026: Obligation to receive electronic invoices for ALL companies, regardless of their size
- September 2027: Issuance obligation for SMEs, VSEs and micro-entrepreneurs
How to prepare for electronic invoicing 2026#
- Choose a Partner Dematerialization Platform (PDP) or the Chorus Pro public portal
- Update your invoicing software to ensure compatibility with the required formats (UBL, CII (French innovation tax credit) or Factur-X)
- Train your accounting teams in new reception and transmission flows
- Anticipate e-reporting: even for operations not subject to electronic invoicing (B2C, foreign operations), electronic reporting to the administration will be required
Hayot Expertise supports you in choosing and configuring your Pennylane solution, certified for electronic invoicing.
The CVAE in 2026: what you need to know#
The Contribution on Business Value Added (CVAE) was announced to be phased out. The 2026 finance law confirms the continuation of this reduction trajectory:
- Maximum rate lowered to 0.19% for 2026 (the reduction trajectory is not frozen)
- Companies whose turnover exceeds €500,000 remain liable
- The calculation base (added value) is unchanged
Point of attention: if your turnover is close to the threshold of €500,000, a turnover management strategy can help avoid triggering the CVAE.
Summary table#
| Measurement | Change | Expected profit |
|---|---|---|
| IS ceiling 15% | €42,500 → €100,000 | Savings of up to €5,312 |
| Electric billing | Compulsory receipt September 2026 | Compliance and time saving |
| CVAE | Maximum rate at 0.19% in 2026 | Confirmed tax relief |
| Flat Tax | 31.4% (12.8% + 18.6%) | Dividends still advantageous |
| IR-PME / JEI | Refocusing on JEIs | Opportunity for Startups |
Need an audit of your situation? The experts at Hayot Expertise will support you in optimizing your structure to make the most of these new measures.
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Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants.
Regulated French accounting and audit firm based in Paris 8, built to support companies across France with a digital and decision-oriented approach.
This topic is part of our service Holding tax advice in France | IS, participation exemption
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