France–Monaco — The Riviera Private Wealth Brief

0Executive summary

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus

1The France–Monaco conventions — 1963 and 1950

Monaco levies no personal income tax on its residents. The French response is organised by the convention of 18 May 1963, whose article 7 turns on nationality rather than on residence documents, and by the succession convention of 1 April 1950, one of the few France has concluded. Together the two instruments give the relationship its particular geometry: for income and wealth taxes the decisive question is who the owner is, while for succession duty the decisive question is what is owned, and through what.

French nationals resident in Monaco occupy a position specific to the France–Monaco relationship, and it can be stated briefly. Article 7-1 renders persons of French nationality who transfer their domicile to Monaco — or who cannot show five years' habitual residence there by 13 October 1962 — liable to French income tax as if domiciled in France, on worldwide income, from the year of the move; they file with the Service des impôts des particuliers de Menton (CGI annexe IV, art. 121 Z quinquies), and dual nationals are treated as French (RM Bachelet, JOAN 1988). Because French residence continues for tax purposes, the exit-tax machinery of CGI article 167 bis is not engaged by the move itself, and the 2003 avenant extends the same treatment to wealth tax. Narrow carve-outs from the 2003 exchange of letters exist, principally for certain spouses of Monégasques and Monaco-born minors, each with continuity conditions that are examined rather than presumed. The remainder of this brief notes, where relevant, how the analysis differs for this group; a companion general brief examines their position at full length.

Monaco residents of other nationalities are, for French purposes, non-residents of a particular kind: the 1963 convention is not an income-tax treaty on the OECD model, and French-source income is therefore taxed under French domestic rules, without the treaty shelter a standard-model convention would provide. Sections I to III set out what that means in practice for buying, selling and renting.

Movement between the two jurisdictions rewards early planning in either direction. A departure from France is, for non-French nationals, a genuine tax departure to which CGI article 167 bis may apply; a later move from Monaco into France brings ordinary French residence with worldwide reach, a re-basing of the succession position under article 750 ter, and, in the text of article 964-1° itself, a five-year window during which a new French resident is taxed on French assets only. The timing of that second move, relative to gifts already made and structures already created, is among the most consequential calendar decisions the relationship presents.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · 1963 convention arts. 1 & 7 + 2003 exchange of letters (treaty text pp. 28–31); BOI-INT-CVB-MCO-10; BOI-IR-DOMIC-20; RM Bachelet 1988; CGI arts. 167 bis, 750 ter, 964-1°

2The market at the Principality's door

Seen from the Principality, the Riviera's €3M+ villa market comprises a proximity arc and two established trophy markets further west. The Near-Monaco arc — Roquebrune-Cap-Martin, Èze, Beaulieu, Cap-d'Ail, Villefranche and Beausoleil — recorded 321 qualified sales for €2,491M across 2016–2025, at a median of €4.7M and a ceiling of €59.0M. Saint-Jean-Cap-Ferrat, fifteen minutes from the border, added 159 sales for €2,132M at a €6.5M median, the narrowest and most expensive register on this coast, with a ceiling of €200.0M. Cannes and its hills contributed 284 sales for €1,949M, with 38% of value in eight-figure transactions, while the Saint-Tropez peninsula remains the largest €3M+ register on the coast, at 920 sales for €6,472M.

Source: DVF (« Demandes de Valeurs Foncières », DGFiP), villa sales ≥ €3M, 2016–2025, estate-deduplicated — the same convention as the published Riviera Intelligence hub, so this brief and the public pages cannot disagree. DVF through 2025-12-31.

Ownership, in aggregate

The public record itself describes how the Riviera is held. This brief reads it in aggregate — the State's transaction register alongside the public company registers, all of it already published, anonymised in processing, and with no individual holding ever identified. Across 10 Riviera communes, 29% of the ownership positions studied are held from outside France. Monaco is by a wide margin the largest foreign residence, accounting for 40% of those foreign-held positions — ahead of every other jurisdiction — led by Saint-Jean-Cap-Ferrat, the Cannes hills and the Roquebrune corniche. Structural preferences are equally legible: 60% of all positions are held through a company, and among corporate holdings the SCI accounts for 38%, a proportion that lends practical weight to the structure questions examined in section I bis.

Aggregates only, drawn from public sources under their re-use conditions; no individual holding is identified or published. Residence attribution follows the address of record. Figures refresh with each edition.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · DVF register, estate-deduplicated · ownership aggregates from public registers only

IBuying in France as a Monaco resident

The process and its costs

The acquisition follows the standard French sequence: offer, compromis de vente with a ten-day cooling-off period, deposit of customarily 10%, conditions precedent, and the authentic deed before the notaire, who collects the duties and registers title. The notaire acts as a public officer rather than as the buyer's counsel, and Monaco-based buyers typically retain their own avocat in addition. Where a holding structure is contemplated, it is prudent to settle the structure questions below before the compromis is signed, since the acquiring vehicle is difficult to change once the process is under way.

The cost of owning

CGI article 964 institutes the annual tax on real-estate wealth above €1,300,000 of taxable assets. For persons not domiciled in France, the base comprises French-situs property together with the fraction of any company's shares representing French property (article 964-2°); the SCI wrapper changes the paperwork rather than the exposure. For French nationals within article 7, the 2003 avenant extends the article to French wealth tax, so the IFI applies as it would to a French resident. The statute itself contains one planning window of note: a person who becomes French-domiciled after five years abroad is taxed for five years on French assets only (article 964-1°, al. 2), a provision of direct relevance to the Monaco resident contemplating a later move across the border.

Recurring charges follow the property. Taxe foncière runs at communal rates; for furnished secondary residences, communes in the zone tendue — a category that includes the marquee Riviera communes — may vote a surtaxe on the taxe d'habitation for second homes, and the annual occupancy declaration is required of all owners. Because these rates are communal and year-specific, this brief's edition cycle re-verifies them rather than freezing them.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · CGI arts. 964–965; cost scales stated for orientation, itemised at engagement

I bisStructures, as questions

The structure question

Holding structures are presented here, in keeping with this line's doctrine, as questions for analysis rather than as recommendations. Foreign entities in a chain of ownership raise the annual 3% tax question and its disclosure regimes, and any trust touching French assets or a French-resident settlor or beneficiary engages the French trust-reporting framework.

Debt against the IFI — what the code anticipates

The financing commonly proposed in the Principality pairs the purchase with a loan from the buyer's own bank, secured on a pledged portfolio, so that the liquidity remains invested while the debt reduces the taxable base. The mechanics are lawful, and the code anticipates them. Acquisition debt owed to a bank is deductible from the IFI base under CGI article 974, while financial assets sit outside that base altogether. Three provisions then set the boundaries. Loans repaying capital at term are deemed to amortise, the deduction declining pro rata over the loan's life, and by one twentieth a year where no term is fixed. Where taxable property exceeds €5M and debts exceed 60% of its value, the excess is deductible only as to half, unless the borrower shows the loan was not contracted mainly for tax. And the debt must be real — actually drawn, actually serviced, at market terms; routed through a shareholder account of an SCI it ceases to count at all for valuing the shares (article 973). On a €15M acquisition financed in full, €9M deducts in the first year, the remaining €6M counts as €3M, and the deemed amortisation then erodes the balance annually. In practice, leverage moderates the IFI in its early years and fades by design — a calendar best examined before the compromis rather than after.

The démembrement — bare ownership gifted, use retained

The other structure commonly proposed alongside the loan divides ownership itself: the buyer retains the usufruct, that is the use of the villa and its income for life, and gifts the bare ownership to the next generation. The code values the split by age. Under the scale of CGI article 669, bare ownership represents 60% of full value where the usufructuary is between 61 and 70, and 70% between 71 and 80; the gift bears duty on that fraction alone, at today's value, and the reunification of full ownership at the usufructuary's death is not a further taxable transmission. For the France–Monaco relationship the interest is specific. Lifetime gifts fall outside the 1950 convention, so French rules apply in full in any event; where the SCI route rests on a ministerial doctrine to be re-verified at engagement, the démembrement accepts a known French charge today in exchange for certainty at death. Its conditions are strict. Article 751 presumes the property still part of the estate unless the gift was notarised, made more than three months before death and valued on the article 669 scale; the same article admits the variant in which parents acquire the usufruct and children the bare ownership with funds given by documented act. The wealth tax, in turn, is unmoved: for a démembrement constituted by gift, article 968 keeps the full value within the usufructuary's IFI base. On a €10M villa whose owner gifts the bare ownership at 65, duty is assessed on €6M, after the €100,000 per-child allowance and on the scale of article 777, and nothing further falls due at death, while appreciation between gift and death accrues to the children untaxed. As with the structures above, the arithmetic rewards a decision taken at acquisition, since the age scale runs against delay; the forced-heirship consequences of a gift to children belong with the family's counsel.

What the acquisition decides for succession

The succession convention of 1 April 1950 governs succession duty between the two states, and its architecture — from the treaty text and the BOFiP commentary — allocates taxing rights by asset class:

Where French duty applies, the scale is that of CGI article 777: the direct line is progressive to 45% beyond €1.8M per share, after the €100,000 per-child allowance of article 779; siblings are taxed at 35% and 45%, and unrelated takers at 60%. The surviving spouse is exempt in succession. Before France determines the duty, the civil law determines who inherits: matrimonial regime, the professio juris of EU Regulation 650/2012, Monaco's position outside that Regulation, and French forced heirship together form a question for the family's counsel as much as for its tax adviser.

The planning consequence deserves plain statement. For a Monaco-domiciled owner, the choice between direct ownership and an SCI may relocate the succession taxing right, yet the same SCI provides no shelter from the IFI, and a lifetime gift of its shares returns the matter to French law, since gifts sit outside the 1950 convention. The three taxes do not reward the same structure, which is why the analysis belongs before the compromis.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · CGI arts. 669, 750 ter, 751, 777, 779, 968, 973–974; 1950 convention arts. 1, 2, 6; exchange of letters 16 Jul 1979; RM Ehrmann 1991; BOI-INT-CVB-MCO-30

IISelling as a Monaco resident

Two regimes coexist, and the distinction was confirmed at the highest level. French nationals within article 7 sell French property under the resident capital-gains regime of CGI article 150 U, with the standard duration allowances; the Conseil d'État so held on 21 June 2021 (n° 439354). Monaco residents of other nationalities sell under CGI article 244 bis A, the non-resident levy on French-situs property and property-rich shares, with social levies whose rate depends on the seller's social-security affiliation. Both regimes share the ownership-duration allowances, under which the income-tax charge extinguishes after 22 years of ownership and the social levies after 30.

Two practical points complete the picture. Sellers resident outside the EEA should, above the statutory threshold, budget for accredited fiscal representation. And where the property is held through a company, the choice between selling the asset and selling the shares alters both the pool of prospective buyers and the tax analysis; that choice is best evaluated before marketing begins rather than in the course of negotiation.

Leaving after the sale — a note on the exit tax

Families who sell and then move away from France sometimes ask whether an exit charge applies on departure. The answer is narrower than the name suggests. France's exit tax (CGI article 167 bis) is aimed at securities, not at property: it concerns persons who were French-domiciled for at least six of the ten years before leaving, and taxes the unrealised gains on substantial securities holdings — positions whose combined value exceeds €800,000, or stakes of 50% or more in a company's profits, the second criterion catching a controlling holding whatever its value — as they stand on the day of departure. A villa already sold has settled its own tax under the regimes above, and the sale proceeds themselves are not within the charge. Shares of a family SCI follow the property rather than the portfolio: so long as the company keeps the ordinary income-tax regime, gains on its property-rich shares remain within the real-estate regime (CGI article 150 UB) and outside the exit tax — the French right to tax a later sale being preserved instead by article 244 bis A. A company that has opted for corporation tax changes the classification, and with it the analysis; the option belongs on the pre-departure checklist. The residence clock matters equally: a person who leaves before six years of French domicile within the preceding ten stands outside the latent-gains charge altogether, so the family that tried France for a few years and moved on typically departs untouched; gains already placed under a tax deferral follow their own rules and are reviewed at engagement. Where the machinery does apply, payment is generally deferred, and the assessment lapses automatically where the securities are still held two years after departure — five where the portfolio exceeded €2.57M — or upon a return to France. For most sellers the exit tax is therefore a question of calendar and paperwork rather than of cost; the destination-specific mechanics of the deferral are settled at engagement.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · CE n° 439354 (21 Jun 2021); CGI arts. 150 U, 150 UB, 167 bis, 244 bis A

IIIRenting — as tenant and as owner

Renting as a tenant

A rental year before purchase remains the classic first step, and for the non-French Monaco resident it carries one caution worth stating clearly: French tax domicile under CGI article 4 B turns on the location of the foyer, the principal place of stay, and the centres of professional and economic interest, none of which defers to a Monaco lease. A Riviera villa that becomes the family's effective home can therefore establish French residence, with worldwide consequences, well before any purchase. For French nationals within article 7 the question does not arise, since France already treats them as residents. On the French side, the choice between furnished seasonal lettings and the one-to-three-year civil lease determines exit flexibility, and is best matched to the trial's real purpose.

Renting the villa out

French-source rental income of non-residents is taxed under the minimum-rate regime of CGI article 197 A, at no less than 20% up to the second-bracket ceiling and 30% above it, unless the taxpayer demonstrates a lower worldwide effective rate. Social levies apply in addition, at a rate that depends on the owner's social-security affiliation — a recurring France–Monaco point that is resolved at engagement. French nationals within article 7 declare rental income within their ordinary French return.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus · CGI arts. 4 B, 197 A

4What changed

Edition 1 — baseline (July 2026). The instruments as they stand: the convention of 18 May 1963 as amended (avenants of 25 June 1969 and 26 May 2003, the latter extending article 7 to wealth tax from 1 August 2005, together with the exchanges of letters of 1971, 2003, 2005 and 2010), and the succession convention of 1 April 1950 with the exchange of letters of 16 July 1979. Watch items for edition 2: annual Loi de finances movements on the IFI and transfer duties; communal surtaxe votes on the Riviera arc; any evolution of the doctrine on SCI shares in Monaco-domiciled successions; and the jurisprudence on social levies for third-country residents. The ownership aggregates of section 2 are refreshed with each edition.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus

5Questions, answered

Does a Monaco resident pay French wealth tax on a Riviera villa?

Yes, once French real-estate assets exceed €1.3M, whether the property is held directly or through the property fraction of company shares (CGI art. 964). For French nationals within article 7 of the 1963 convention, the tax applies as it would to a French resident (avenant of 26 May 2003).

Does an SCI avoid French succession duty for a Monaco resident?

It has historically moved the succession taxing right to Monaco for a Monaco-domiciled deceased (RM Ehrmann 1991). Attribution-type companies are, however, looked through under the 1979 exchange of letters; lifetime gifts fall outside the convention altogether; and the IFI is unaffected by the wrapper. The three taxes do not answer alike.

Can a French national avoid French income tax by moving to Monaco?

No. Article 7-1 of the 1963 convention renders French nationals domiciled in Monaco liable to French income tax on worldwide income, as if resident in France, from the year of the move; dual nationals are included. The 2003 carve-outs are narrow and concern certain spouses, widows and Monaco-born minors.

How is a Monaco resident taxed when selling a French villa?

French nationals within article 7 sell under the resident regime of CGI article 150 U, as the Conseil d'État confirmed on 21 June 2021. Other Monaco residents sell under the non-resident levy of article 244 bis A. Both benefit from the duration allowances, with the income-tax charge extinguishing at 22 years of ownership.

Is rental income from France taxed if the owner lives in Monaco?

Yes. Non-French owners are taxed at no less than 20% and 30% under CGI article 197 A, unless a lower worldwide effective rate is demonstrated, with social levies in addition. French nationals within article 7 declare the income as residents.

Does a French exit tax apply after selling and leaving?

Rarely, and never on the villa itself. The charge (CGI art. 167 bis) reaches only persons French-domiciled for six of the ten years before departure, and only their unrealised gains on securities — above €800,000 in value, or stakes of 50% or more of a company's profits; the sold villa and its proceeds stand outside, as do family-SCI shares kept under the ordinary income-tax regime (art. 150 UB). Where it does apply, payment is generally deferred and the assessment lapses after two years — five above €2.57M — or upon return to France.

Does a bank loan reduce French wealth tax on a Riviera villa?

Yes. Acquisition debt owed to a bank is deductible from the IFI base under CGI article 974, and pledged financial assets remain outside the tax altogether. The deduction is bounded: interest-only loans are deemed to amortise each year, and where property exceeds €5M and debt exceeds 60% of its value, the excess counts only as to half unless a mainly non-tax purpose is shown. Leverage therefore moderates the tax early and fades by design.

Does gifting the bare ownership of a French villa settle French succession duty?

Largely, and on strict conditions. The gift bears duty on the bare-ownership fraction of the article 669 age scale, at today's value, and the reunification of full ownership at the usufructuary's death is not taxed again, provided the gift was notarised, made more than three months before death and valued on that scale (CGI art. 751). The IFI is unaffected: the usufructuary remains taxable on the full value (art. 968).

What is the Chiron Legal Corpus?

The Chiron Legal Corpus is the research library behind this brief, maintained by this office's offshore legal-research partner: an extensive cross-border collection of consolidated statutes, tax-authority doctrine, treaty instruments and case law, including the French primary sources in full text. Every statement of law in these pages is verified against it, re-checked against Légifrance and BOFiP at each edition, and stamped with its review date section by section.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus

6Methodology, sources & qualifications

Method. Legal statements are verified against the Chiron Legal Corpus, the research library maintained by this office's offshore legal-research partner — an extensive cross-border and international collection of consolidated statutes, tax-authority doctrine, treaty instruments and case law, including French primary law held in full text and re-checked against the official sources at each edition. The review of 17 July 2026 covered Légifrance (CGI arts. 4 B, 150 U, 150 UB, 167 bis, 197 A, 244 bis A, 669, 750 ter, 751, 777, 779, 964–965, 968, 973–974, annexe IV 121 Z quinquies — consolidated texts), BOFiP (BOI-INT-CVB-MCO-10/-30, BOI-IR-DOMIC-20, BOI-RFPI-PVINR), the treaty instruments as published (1963 convention consolidated with avenants; 1950 succession convention; exchanges of letters including 16 July 1979 and 26 May 2003), and Conseil d'État n° 439354 (21 June 2021). Market data: DVF (DGFiP), villa sales ≥ €3M, estate-deduplicated, register through 2025-12-31. Ownership aggregates: compiled from public land and company registers, anonymised, as at 17 July 2026. Items flagged "at engagement" — communal rates, social-levy affiliation, fiscal-representation thresholds, the current doctrine on RM Ehrmann — are stated at mechanism level pending case-specific verification.

Qualification. This brief documents published law and public transaction data; it is research rather than personalised legal or tax advice, and individual circumstances — nationality, matrimonial regime, affiliation, the chain of title — change outcomes. For a live transaction, this office coordinates the appropriate French counsel (avocat fiscaliste, notaire) and executes the property side.

Law reviewed as at 17 July 2026 — verified against Légifrance and BOFiP through the Chiron Legal Corpus