Luxembourg SPF: Family Wealth Management Guide
For families and private investors who want to manage their financial wealth in a tax-efficient and well-structured way, Luxembourg offers a dedicated vehicle: the SPF (Société de gestion de Patrimoine Familial).
What is an SPF?
The SPF is a Luxembourg company created by the law of 11 May 2007 for the sole purpose of managing the private financial wealth of individuals. Unlike a SOPARFI, it is a specific tax regime rather than just a holding activity. It is established in an ordinary corporate form (typically an S.A. or an S.à r.l.), but it benefits from a special tax status in exchange for strict limits on what it may do.
Why families choose the SPF
Very light taxation: The SPF is exempt from corporate income tax, municipal business tax and net wealth tax. It pays only an annual subscription tax.
No Luxembourg withholding tax: Dividends, interest and liquidation proceeds paid by the SPF are generally not subject to Luxembourg withholding tax.
Simple, private wealth framework: A single vehicle can centralise a family's securities, cash and financial investments.
Flexible governance: Share classes, family governance rules and succession planning can be built into the articles and shareholder arrangements.
The trade-off is that an SPF cannot carry out commercial activities, and it generally cannot rely on Luxembourg's double tax treaties or the EU Parent-Subsidiary Directive, since it is not fully taxable. Income received from abroad may therefore bear foreign withholding tax.
Who and what can an SPF hold?
Allowed | Not allowed | |
Shareholders | Individuals managing their private wealth, estate planning vehicles acting for them, and intermediary investment vehicles | Commercial or operating businesses |
Assets | Shares, bonds, funds, other financial instruments, cash and bank deposits | Direct real estate and commercial activities |
Role | Passive management of financial wealth | Involvement in the management of companies in which it holds shares |
Illustrative examples
The figures below are simplified, assume the SPF conditions are met, and are for illustration only.
Example 1: A family portfolio
A family contributes EUR 5 million (share capital plus share premium) to an SPF, which invests in listed shares, funds and bonds. The annual subscription tax at 0.25% is EUR 12,500. There is no corporate income tax, municipal business tax or net wealth tax in Luxembourg, and the Luxembourg tax cost stays flat whatever the portfolio earns.
Example 2: A larger structure
With EUR 40 million contributed, the annual subscription tax is EUR 100,000. The tax is based on paid-up capital and share premium, not on portfolio performance, and it is capped at EUR 125,000 a year, so for sizeable portfolios the cost remains a small and predictable fraction of the assets.
Example 3: Financing with a shareholder loan
Instead of contributing EUR 5 million as equity, the family contributes EUR 1 million as share capital and share premium and lends EUR 4 million to the SPF under a documented shareholder loan. The loan is below eight times the equity (EUR 8 million), so it stays outside the tax base. The annual subscription tax falls from EUR 12,500 to EUR 2,500, a saving of EUR 10,000 a year. At EUR 90 million of total funding, an all-equity structure would hit the EUR 125,000 cap, while EUR 10 million of equity plus an EUR 80 million loan (exactly eight times) would pay EUR 25,000.
Points to watch: only debt above eight times the paid-up capital and share premium is added to the base, so the ratio must be monitored. It is measured on 1 January, or at incorporation for a new SPF. The loan must be genuine and documented, and the interest may be taxable for the lender in their country of residence, so the Luxembourg saving should be weighed against that.
Example 4: A small SPF
An S.A. with the EUR 30,000 minimum capital would owe 0.25%, or EUR 75, but a EUR 1,000 minimum applies. Small structures therefore pay a modest, fixed amount.
Example 5: Foreign income
The SPF receives EUR 200,000 of dividends from foreign listed companies, and the source country withholds 15%, or EUR 30,000. Because the SPF generally cannot claim treaty or directive relief, this may not be recoverable. Where the investments are located is therefore a real factor in the net return.
Example 6: Distribution to the family
The SPF distributes EUR 150,000 to its shareholders. No Luxembourg withholding tax is due. Each shareholder is then taxed according to the rules of their own country of residence.
SPF or SOPARFI?
SPF | SOPARFI | |
Purpose | Private management of family financial wealth | Holding and investment platform, including operating participations |
Corporate tax | Exempt | Fully taxable, with participation exemption |
Net wealth tax | Exempt | Applies, subject to exemptions |
Annual tax | Subscription tax | Ordinary corporate taxes |
Treaty access | Generally not available | Available |
Commercial activity | Not allowed | Permitted, subject to the corporate object |
Setting up in five steps
Check eligibility: confirm that the shareholders, assets and activities fit the SPF regime.
Draft the articles: SPF-specific corporate object, share classes, governance and distribution policy.
Incorporate before a notary and pay in the share capital.
Register beneficial owners with the RBE and complete RCS formalities.
Open a bank or custody account. Banks run their own due diligence, so start early.
Staying compliant
The SPF must keep to its eligible activities at all times. It also has annual accounts to file, an annual subscription tax to pay, accurate beneficial ownership data to maintain and proper corporate records to keep. Breaching the SPF conditions can mean losing the special regime and falling under ordinary corporate taxation.
Check the box election for US nationals
An SPF in the form of a S.à r.l. or SCA can elect to be considered as a disregarded entity for federal US tax purposes if it has one shareholder or elect the partnership or corporate treatment. It can therefore mitigate PFIC issues at the level of the company.
Is an SPF right for you?
An SPF suits families and private investors with a substantial financial portfolio who want to centralise it, plan succession and keep the tax cost low. If you plan to hold operating companies, take an active role in their management, own real estate directly or need treaty access, a SOPARFI or another vehicle may be a better fit.
How we can help
We advise entrepreneurs, families, family offices and private investors on wealth structuring in Luxembourg. Our services cover eligibility analysis, vehicle selection, incorporation, articles and shareholder arrangements, governance and succession planning, coordination with tax advisers and foreign counsel, and ongoing corporate support.
Considering a Luxembourg SPF? Contact our team to discuss whether it is the right structure for your family wealth.
Disclaimer: This article is provided for general information purposes only and does not constitute legal, tax or investment advice. The examples are illustrative and simplified. Luxembourg laws, tax rates and regulatory requirements are subject to change, and their application depends on individual circumstances. You should obtain specific professional advice before taking any decision or action based on its content. No lawyer-client relationship is created by reading this article.
Related reading: Luxembourg SOPARFI: Holding Company Setup Guide
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