Finance law 2026: new tax measures
Which tax measures of the 2026 finance law produce concrete effects for companies, managers and individuals as of March 29, 2026?
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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.
Updated April 2026 - A finance law is rarely read in one line. Between the measures actually applicable, the suspended provisions and the arbitrations still in progress on certain thresholds, the correct reading consists of isolating what already produces a practical effect for companies, managers and individuals. In 2026, it is above all the measures affecting VAT, family donations and the compliance schedule that really matter.
In short: in April 2026, you must especially look at three things: the VAT-based franchise thresholds still applicable, the temporary exemptions from family donations for purchases or energy renovation work, and the concrete impact of the measures on your tax calendar. The rest is often noise as long as there is no operative translation in your statements.
1. VAT: suspension counts as much as reform#
The VAT-based déductible remains a central subject for small structures. The finance law for 2025 had provided for a single threshold of 25,000 euros, but the official pages recall that the measure was suspended until December 31, 2025. In practice, in spring 2026, you must therefore think with caution and check the thresholds applicable to your activity before anticipating an automatic changeover.
This point is important for three reasons:
- the quote and the invoice are not written in the same way if you are a franchisee or liable for VAT;
- cash management changes as soon as VAT becomes collectible;
- the invoicing tool must be configured before the change, not after.
For businesses approaching the thresholds, the real issue is not tax theory. This is the date on which VAT begins to apply, and the immediate effect on the price including tax, the margin and the mandatory information.
2. Family donations: a real lever in 2026#
One of the most concrete measures concerns gifts of money between family members. Service-Public indicates that following the promulgation of the finance law of February 14, 2025, these donations may be exempt from transfer taxes free of charge when they are used for the acquisition of housing or energy renovation work, in the family context and until December 31, 2026.
This is a very useful point for families who want to help a child, grandchild or loved one:
- buy your main résidence;
- finance part of the energy renovation work;
- complete a contribution in a bank file. The interest is not only due to the tax advantage. It's also about timing. In 2026, this window makes it possible to anticipate heritage operations which would have been more costly if they had been carried out outside of the temporary régime.
Reflexes to have#
- check the family relationship and the form of the donation;
- keep proof of the use of funds;
- combine the exemption with other possible reductions;
- do not forget the déclaration formalities when necessary.
3. Capital and dividends: no decision based on a rumor#
Leaders often hear about an increase in the flat tax, a reduction in the PFU or a tightening of capital income. In 2026, the right reflex consists of separating the political debate from the rule actually applied.
As long as a measure has not entered into force in the texts and déclarative tools, we must stick to the rules that are actually applicable. This is all the more important for managers who arbitrate between rémunération, dividends, reserves and investment.
In the files we see, the most costly error is not fiscal in the strict sense. It's hasty arbitration: we distribute too quickly, we block cash or we delay a useful investment by thinking about a tax change which does not yet exist.
4. Energy renovation: the fiscal calendar really matters#
The landscape 2026 is not just about income tax or IS. Aid linked to energy renovation also has an indirect tax effect.
Service-Public a in particular indicates for MaPrimeRénov' that certain operations are no longer éligible for the route by gesture from January 1, 2026, and that the obligation of diagnosis or energy audit before certain work is postponed to January 1, 2027. For individuals as well as for managers who own their homes, this changes the right time to initiate the work and secure financing.
The good reasoning is simple:
- do not confuse public aid, tax credit and temporary exemption;
- verify the exact nature of the real estate project;
- compare the total cost before and after work;
- be accompanied before signing the quote.
5. Managers and SMEs: the calendar effect is often stronger than the interest rate effect#
A finance law does not only have an impact on the tax level. She also has some on when the tax falls. For an SME, this changes the reading of the result, the VAT déclaration, the preparation of the IS balance and the ability to arbitrate before closing.
Points to watch out for are as follows:
- the billing date in relation to the change of régime;
- provisions for taxes and contributions;
- the schedule of installments and balance;
- coherence between accounting, taxation and treasury.
When a manager waits until the end of the year to discover the effect of a measure, it is already too late. The right time to react is when the measure appears in official sources and can still be integrated into the management of the exercise.
6. What to do in practice in April 2026#
If you must act now, the most useful thing is to follow a short method.
1. Identify the measures that really concern you. 2. Separate what is already in force from what remains under debate. 3. Check the thresholds, deadlines and transitional régimes. 4. Adjust invoicing, cash flow and asset decisions. 5. Archive the justification for the choice made.
This method applies to both businesses and individuals. It helps avoid late reactions, simulations based on bad rules and unpleasant surprises when filing the déclaration.
Our support#
We translate budgetary measures into concrete impacts: taxation, cash flow, calendar and asset decisions.
Sort through the 2026 measures that concern you
Conclusion#
In the spring of 2026, the new tax measures can be read methodically. It is less the general announcements than the operational effects that really count: VAT, family donations, energy renovation and preparation of déclarations. The good tax file is the one that anticipates the schedule, not the one that notices the change once it is too late.
(Official sources: Légifrance - applicable finance law, Service-Public.fr - VAT-based exemption, Service-Public.fr - donations of money between family members, impôts.gouv.fr - tax doctrine and calendar)
Frequently asked questions
La franchise en base de TVA a-t-elle changé en 2026 ?
La lecture utile consiste à vérifier les seuils applicables à votre activité au moment où vous facturez. Les sources officielles ont déjà connu des suspensions et des ajustements, donc il faut raisonner sur la règle en vigueur et non sur une rumeur.
Le don familial exonéré peut-il servir à acheter un logement ?
Oui, si les conditions rappelées par Service-Public sont respectées. Le dispositif temporaire vise notamment l'acquisition d'un logement et certains travaux de rénovation énergétique.
Faut-il attendre la clôture pour agir ?
Non. En fiscalité, le calendrier compte autant que le taux. Attendre la clôture revient souvent à perdre la possibilité de corriger la facture, le financement ou l'arbitrage.
Les dirigeants doivent-ils réagir aux rumeurs de changement sur les dividendes ?
Non, il faut se baser sur les textes effectivement applicables et sur la doctrine officielle. Les rumeurs sont rarement de bonnes conseillères pour la trésorerie.

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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