Insights · Family wealth

Is there a private foundation in Luxembourg, and what to use instead

Families often ask for a Luxembourg foundation. There isn't one for private purposes. What Luxembourg offers instead, how the SPF changed in 2025, what the Dutch, Belgian, Liechtenstein and Austrian foundations do, and a picker for your goal.

Reading time8 minutes
TopicFamily wealth structures
Rules as ofOctober 2026
AuthorAlexander Baranov
The short version

Luxembourg has no private or family foundation: the 2013 bill has sat in committee for over a decade, and only public-benefit foundations exist. Families use other tools instead: the SPF for private portfolios, a SOPARFI or SCSp with family articles for companies, a fiducie or recognised trust, and Luxembourg life insurance for succession. Next door, the Dutch STAK and the Belgian private foundation do part of the job.

01 · The answer

There is no private foundation in Luxembourg

Luxembourg has no foundation for private or family purposes. A bill for a fondation patrimoniale was filed in 2013, reviewed by the Council of State in 2014 and has sat in committee ever since; the 2023–2028 coalition agreement does not mention it. The only foundation Luxembourg law knows is the public-benefit foundation, reformed by the law of 7 August 2023: a general-interest purpose, at least EUR 100,000 of endowment, an audit and an annual report to the Ministry of Justice.

Families who ask for “a foundation in Luxembourg” usually want three things: to keep assets together across generations, to separate control from economic benefit, and to do it privately and tax-efficiently. Luxembourg offers several tools for each, and its neighbours offer foundations of their own.

Luxembourg does not have a family foundation. It has something more useful for most families: several vehicles that each do one part of the job well.
02 · The toolbox

What Luxembourg offers instead

VehicleWhat it does wellWhat it cannot do
SPF (family wealth company)Holds a private portfolio; 0.25% subscription tax a year (minimum EUR 1,000, maximum EUR 125,000); no corporate or wealth taxNo treaties or EU directives; no commercial activity, no managing subsidiaries, no direct real estate, no interest-bearing loans
SOPARFI with family articlesHolds operating companies with treaty and directive access; share classes, voting rules and usufruct splits for successionFully taxable company; needs substance
SCSp (family partnership)Flexible, transparent, private; a general partner keeps control while the family holds the valueTransparent for tax: each partner is taxed at home
RAIF or SIFPools family and outside money as a fundNeeds an authorised manager; for larger pools
Fiducie, foreign trustsA regulated fiduciary holds assets for the family; Luxembourg recognises Hague-convention trustsFiduciary must be a regulated institution; transparent for tax; registered in the trust register
Life insurance with a dedicated fundStrong asset protection, succession outside the estate, tax deferral in many countriesTaxed in the policyholder's country of residence
Public-benefit foundationPhilanthropy with legal personalityNo private benefit at all
03 · SPF

The SPF after the 2025 tightening

  • Who can invest. Individuals managing private wealth, and entities acting only for them, such as family offices or trusts. No institutional investors.
  • What it may hold. Financial assets: shares, bonds, cash, fund units, shares in property companies. It may hold participations but not take part in their management.
  • New since 2025. The name must include “SPF”, an annual compliance certificate is required, the minimum subscription tax rose to EUR 1,000, and fines reach EUR 250,000 for serious breaches, with loss of status if not fixed within six months.
  • Foreign withholding. No treaty access: foreign withholding tax on dividends the SPF receives is usually a final cost.
04 · Next door

Neighbours that do have foundations

NetherlandsBelgiumLiechtensteinAustria
VehicleStichting; STAK for share certificatesPrivate foundationStiftungPrivatstiftung
Private benefitNo payments to founders or board; family payouts a grey zoneYes, with a disinterested purposeYesYes
Typical useSTAK: control with the board, value with the familyShare certification and successionWealth holdingWealth holding
TaxAssets attributed to the founder, then heirs, for box 3 (APV rules)Gift tax on entry (5.5% in Flanders); annual tax of 0.15% to 0.45% above EUR 50,000Minimum tax CHF 1,800 under PVS status; distributions taxed at home3.5% entry tax and 27.5% interim tax from 2026


Every one of these is taxed again where the family lives. A foundation abroad does not change the founder's or the beneficiaries' personal tax, and all of them are reported under CRS and the beneficial-ownership registers.

05 · Your case

What can do the job for you?

Four questions; the picker suggests vehicles and names their limits.

What can do the job of a foundation for you?

Four questions. You get the vehicles that fit, and what each one cannot do.

What should the structure do?
Main assets
Where does the family live?
Does the structure need tax treaties or the EU directives?
Structuring family wealth across Luxembourg and the Netherlands?We set up SOPARFIs, SPFs, partnerships and Dutch STAKs, and coordinate with your tax and estate advisers.
Book a free call
01No family foundation

The 2013 bill is still in committee; nothing new announced.

02SPF for portfolios

Cheap and private, but no treaties and strict limits.

03SOPARFI or SCSp for companies

Articles, share classes and usufruct do the foundation's job.

04STAK next door

The Dutch standard for separating control from value.

Your structure

Structuring family wealth or a family company?

We set up SPFs, SOPARFIs, family partnerships and Dutch STAKs, and work with your estate and tax advisers on the family side.