A family office agenda 2026 is not a January ritual for its own sake. It is a pack of ten files that, if left closed, reappear as surprises in tax cash, capital calls, insurance gaps, and onboarding delays. Opening them in the first weeks of the year does not freeze the year. It dates the inventory so later quarters have a baseline. This note is educational, not personalised advice. Filings, mandates, and structures still depend on facts and counsel in each jurisdiction.
The ten files below are the ones that still justify a January desk even when the family already has bankers, a notaire, and a board pack. They travel across a multi-entity book: tax, investment policy, private-equity pacing, KYC, insurance, next generation, philanthropy, cyber, liquidity, and the calendar that binds them. None of them is a product. Each is a control.
Why the family office agenda 2026 still opens in January
Several French and European snapshots are taken at the turn of the year. IFI photographs net taxable non-professional real estate on 1 January. Many insurance renewals, director mandates, and beneficial-ownership updates cluster in the first quarter. Capital-call calendars do not wait for a family council in March. A January pack is therefore a dating exercise: what was true on day one, who owns which file, and which date is the next forced move.
July is a useful moment to say this out loud. Families who skipped January in 2026 are already living the cost in refinanced coupons, slower bank onboarding, and private-market pacing that collided with gifts or tax cash. The remedy is not a new slogan. It is to treat the ten files as recurring, not as a New Year presentation.
Tax inventory: IFI, holdings, and what the finance law actually changed
File one is tax. For a French-resident household, start with the IFI perimeter, not with a global net-worth dashboard. The administration’s overview remains on the service-public page on IFI. Cash and listed portfolios are not the same conversation as bricks. The 2026 inventory on this site sits in IFI 2026: what still counts as taxable wealth. Foreign flats, SCI look-through, and usufruct belong in that file even when the family “already knows” the house.
Holdings need a second tax file: interest limitation. ATAD is not a 2016 slogan. In France the operating rule remains article 212 bis. The European Commission still presents the package on its Anti-Tax Avoidance Directive page. What holdings feel in 2026 is often a coupon that rose after 2022 while fiscal EBITDA at HoldCo stayed thin. Read that map in ATAD interest limitation for holding companies in 2026 before treating a refinance as a tax-neutral event.
The French finance law for 2026 is public: loi n° 2026-103 of 19 February 2026. January is when counsel should have marked which articles actually moved IFI, gifts, or holding mechanics, and which dinner-table rumours did not. Do not invent a rate. Open the text, then the return calendar.
Filings, residence, and the map that feeds succession
Residence is a first fact, not a last slide. A household that moved, or thinks it moved, still needs a residence analysis before it decides which foreign assets sit in which return. The tax file and the succession file are not the same exercise, but they share charts. Beneficial-ownership registers, DAC6 where an arrangement is reportable, and trustee reporting where a trust exists belong in the same January binder so nobody discovers them in an onboarding questionnaire in June.
Investment policy and private-equity pacing
File two is the investment policy statement. An IPS that still says “quality equities plus private equity” without liquidity buckets, prohibited conflicts, and a replacement clock is a brochure. January is when the family should restate permitted vehicles, look-through fee reporting, and who may override a preferred list. Independence is a process, not a pitchbook word. The 2026 test of that claim is in open architecture versus in-house funds.
File three is private-equity pacing. Commitments signed in a good mood become calls when the general partner finds deals, not when the family has surplus cash. Over-commitment copied from a pension model collides with IFI cash, gifts, and school. January should rebuild the unfunded commitment schedule against the treasury calendar, including continuation-vehicle decisions and any planned secondary. A family is not a pension. The file is a cash map, not a vintage slogan.
KYC, insurance, and the operational wall
File four is KYC. Onboarding that used to take weeks now often takes months: sanctions lists, source-of-wealth narratives, and beneficial-ownership gaps. The Financial Action Task Force sets the international standard banks cite when they slow a file. A January pack that still stores expired passports, unsigned org charts, and unexplained cash movements is why a new custodian or a co-invest closes in the autumn instead of the spring. Refresh the narrative while the family is not in a hurry.
File five is insurance. Coastal and forest property, aviation, art, and directors’ and officers’ cover have all seen tighter underwriting. January is when deductibles, exclusions, and “we thought that was included” should be read against the actual schedule, not the broker’s summary email. Climate physical risk is not a CSR slide. It is whether a house or a forest still has a market for cover. Cyber follows in its own file; property and liability should not wait for an incident.
Next generation, philanthropy, and cyber
File six is next generation. Ownership without information rights, and information without a path to a board or an operating role, produces silent partners who later litigate. January is a good date to record who holds economic rights, who holds votes, who sits on which board, and which education or co-invest path is actually funded. Headlines about “powerful heirs” are not this file. Governance minutes are.
File seven is philanthropy. Mécénat, fonds de dotation, and cross-border grants have reporting clocks and reputational screens. A January pack should list vehicles, beneficiaries, and whether a gift is a tax event, a governance event, or both. Washing a name across a foundation without a grant policy is not a file. It is a press risk.
File eight is cyber. Family offices are attractive because they combine wire instructions, passport scans, and deal rooms. January should test who can move cash, how deepfake voice and invoice fraud are handled, and whether cyber insurance matches the actual stack. The Autorité des marchés financiers is not the cyber supervisor for a household, but any CIF or investment-firm perimeter still needs operational resilience that matches the book the firm reports. Treat the office like a small regulated firm even when it is not one.
Liquidity and the calendar that binds the pack
File nine is liquidity. Securities-backed lines, NAV facilities, and “we can always sell listed quality” are different instruments with different covenants. January should state which cash needs are dated (tax, capital calls, gifts, insurance premiums) and which assets are actually eligible collateral. A line that can be called by the bank is not the same as a distribution from a continuation vehicle.
File ten is the calendar itself. It is the sheet that puts IFI, corporate accounts, fund notices, insurance renewals, board meetings, and KYC refresh dates on one page. Without it, the other nine files are essays. With it, a family council can see collisions before they become fire drills. Update it when a jurisdiction, a marriage, a liquidity event, or a new vehicle appears. Do not wait for the next January. A mid-year sitting in July 2026 is still useful: reopen the ten files, mark what actually moved, and put the next forced dates on the same sheet. The agenda is a control cycle, not a season that expired in February.
How to run the pack without turning it into theatre
Assign an owner to each file. An owner is a person who can produce the documents, not a committee that “oversees.” Date the pack. Store it where counsel, the office, and the principal can retrieve it without a WhatsApp hunt. Independent coordination helps when the product shelf is not the adviser’s factory. How that work is organised sits on the Vellum Finance services map: advice and reporting apart from a captive catalogue. Vellum is fee-only: the family pays for the work, not for a January product campaign.
A useful test in July is simple. If the ten files cannot be opened in a week, January did not happen. Open them now, date them, and put the next forced dates on the calendar. The year ahead agenda is a control cycle, not a season.
Conclusion
The family office agenda 2026 is ten dated files: tax (including IFI and ATAD), investment policy, private-equity pacing, KYC, insurance, next generation, philanthropy, cyber, liquidity, and the calendar that binds them. Open architecture, holding charts, and official texts belong in those files. A January pack that exists only as a slide deck will fail the first capital call or the first onboarding. A pack with owners and dates will not make the year quiet. It will make the surprises smaller.
Discretion. Stability. Prosperity.
Team Vellum
A team of passionate professionals who combine their expertise to bring knowledge through Vellum Finance & Patrimoine blog articles. Each member writes about their own field of expertise, cross referencing with our colleagues own fields to ensure the highest quality of information possible in all our content.
