As of 15 June 2026, France has implemented a set of tax measures in the 2026 Finance Act that materially affect executives and corporate groups holding assets across borders. These measures, from a new annual holding tax on certain high-value ‘luxury’ assets to strengthened reporting and international tax rules, change the compliance and structuring landscape for non-residents and French-resident executives alike.

This practical briefing sets out step-by-step actions senior executives and their advisers should prioritise to limit risk, preserve value and remain compliant after the 2026 changes. The guidance focuses on immediate compliance, structural review, treaty and exit-tax implications, digital-asset reporting, and preparations for global minimum tax effects.

Understand the core 2026 changes

The 2026 Finance Act introduced targeted measures affecting wealthy individuals, holding companies and large groups. Notably, the law created a patrimonial holding tax directed at certain high-value assets held through holding companies and introduced complementary changes to wealth taxation.

The new holding-tax regime (article referenced by commentators as 235 ter C in the CGI) imposes an annual levy on the value of defined “somptuary” assets held in certain vehicles; it is structured to interact with the existing real-estate wealth regime (IFI) and related exemptions. Practical effect: some positions that previously relied on an IFI exemption or on holding-company planning will now face an annual tax cost that must be modelled.

At the same time, the Government maintained and refocused corporate surtax measures and has continued to implement international tax rules (including transposition of global minimum tax mechanics and enhanced reporting obligations for digital assets), all of which have downstream impacts on cross-border asset holding and cash tax forecasting.

Carry out an immediate compliance and risk inventory

Start by compiling a consolidated inventory of personal and group-level assets, their holding vehicles, jurisdictions of incorporation and beneficial owners. This inventory must distinguish assets within the new holding-tax scope (yachts, high-value jewellery, collectors’ cars, horses, certain real estate interests) from assets outside it. Early identification prevents surprise exposures when annual valuations are taken.

Confirm tax residence status for each executive and affected family member: residency remains the primary determinant of worldwide tax obligations in France and triggers a different set of declarations and potential withholding rules. Where residence is borderline, gather contemporaneous evidence (days in France, centre of vital interests, professional ties) and document the position.

Review mandatory disclosures: ensure bank account declarations (Form 3916 and equivalents), foreign trust disclosures, and the new digital-asset reporting chains are captured in your calendar for 2026 filing windows. Failure to file foreign-account and asset declarations can trigger penalties and audit scrutiny; start remediation where omissions exist.

Reassess holding-company structures and substance

Given the annual holding tax targeted at patrimonial vehicles, executives should test the economics of existing holding-company arrangements. In many cases the new annual charge may change the trade-off between holding assets in a French or foreign vehicle versus direct ownership or other ownership forms. Quantify the after-tax cost over realistic holding horizons.

Where reorganisation is considered, prioritise demonstrable commercial substance: management, board meetings, decision-making, and local operational footprints. French tax authorities will scrutinise arrangements that appear designed solely to avoid the new levy; robust substance reduces the risk of re-characterisation and penalty exposure.

If the objective is to mitigate an annual patrimonial levy, consider plural approaches, partial divestment, relocation to jurisdictions with clear treaty positions, conversion of asset types, or redesign of ownership chains, but only after modelling tax, transfer costs and reputational factors with specialist counsel.

Evaluate treaty positions, exit tax and repatriation timing

Executives who recently left France or plan to move should re-evaluate the exit tax and related deferral regimes that remain in force: specific thresholds and deferral/suspension options can materially affect the tax outcome of planned transfers or domicile changes. Obtain tailored modelling before changing residence.

Review bilateral tax treaties for dividend, interest, and capital-gains allocation rules; many treaties still permit France to tax French-source items and some permit ‘‘exemption with progression’’ mechanics that impact marginal rates on repatriation. Use treaty analysis when timing share transfers, asset sales or distributions.

When contemplating repatriation of assets to France (or transfers into France), model both the immediate tax cost and the longer-term annual cost under the patrimonial holding regime and IFI. In some cases a carefully timed sale or a staged migration of ownership can reduce cumulative tax outlays; document economic substance and commercial reasons for any restructuring.

Prepare for digital-asset reporting and DAC8 requirements

France is implementing the EU’s DAC8 standards and has expanded mandatory exchange and reporting for crypto-asset service providers and intermediaries; executives with digital-asset exposures must trace custody, counterparty and on-chain ownership to ensure correct reporting and tax treatment. Expect tighter information exchanges between jurisdictions.

Document provenance and transaction histories for tokens, NFTs and other digital holdings; where assets are held through intermediaries or custodians, secure written confirmations of reporting responsibilities and the information they will disclose to tax authorities. This documentation will be essential in audit defence and in determining whether gains are taxable in France.

Consider operational steps now: centralise wallet and exchange records, ensure tax-lot identification for disposals, obtain valuations from recognised providers and integrate crypto positions into the overall tax inventory used for IFI/holding-tax assessments. Early discipline reduces both tax and compliance risk.

Model Pillar Two and multinational impacts on cash tax

France has transposed aspects of the global minimum tax (Pillar Two) into domestic law and is aligning deferred tax treatments and reporting accordingly; large groups and executives with interests in multinationals must reassess effective tax-rate projections and the interaction with local corporate taxes. Immediate modelling is required where group-level profits or asset sales could trigger top-up tax or change the effective tax base.

For executives who are shareholders or beneficiaries of multinational groups, Pillar Two mechanics can affect distributions and retained-earnings policies: modelling should include potential top-up taxes, changes to repatriation strategies and any consequential impact on personaltax exposure. Coordinate modelling between group tax, treasury and private-wealth advisers.

Also reassess transfer-pricing documentation and intercompany service arrangements: additional reporting lines and the heightened scrutiny of profit allocation under Pillar Two increase the probability of audits that may produce cross-border adjustments affecting personal or holding-company tax positions. Ensure contemporaneous documentation is in place.

Adopt an enforcement and disclosure strategy

Where past filings do not reflect current rules (for example undeclared foreign accounts, unclear crypto reporting, or previously-optimised holding structures), evaluate voluntary-disclosure programmes before an audit arises. French authorities have specific procedures for regularisation that, when used early and with counsel, may limit penalties and criminal exposure.

Prepare an audit playbook: designate internal and external points of contact, collect governance materials, valuation reports and board minutes, and rehearse responses to likely information requests. Executive-level oversight of document production reduces delay and demonstrates good-faith cooperation to authorities.

Finally, ensure litigation readiness: where positions are novel or aggressive, document legal arguments, alternative positions and economic rationales. Early risk-acceptance decisions (settle, litigate, or disclose) should be made with a clear estimate of expected costs and potential reputational impact.

France’s 2026 tax changes materially increase the importance of timely, well-documented cross-border tax governance for executives with international assets. Early inventory, modelling and targeted restructuring (guided by specialist advice) are the most effective ways to limit cash taxes and enforcement risk.

Start by instructing counsel to run a 30/60/90 day action plan: immediate inventory and compliance checks, short-term restructuring and disclosure decisions, then medium-term restructuring and Pillar Two modelling. A proactive, documented approach preserves options and reduces the chance that future tax changes will force rushed, expensive transactions.