Holding company in Luxembourg: definition, uses and possible vehicles.

Luxembourg holding: should you use a SOPARFI or an SPF?

Start with the intended assets, activities and investor eligibility, not an advertised tax rate. A SOPARFI is an ordinarily taxable company used for shareholdings and potentially eligible for parent-subsidiary relief. An SPF has a dedicated private-wealth framework with activity restrictions and a subscription tax; it is not an operating company substitute.

What to check

1. Business purpose : Distinguish operating subsidiaries, acquisitions, intra-group financing and passive private assets.
2. Investor eligibility : Confirm who will own the vehicle and what it will actually do.
3. Total annual burden : Model accounts, filings, substance, potential corporate taxes, subscription tax and banking costs.

Expected output: a documented vehicle comparison covering lawful use, recurring cost and legal/tax constraints.

SPF subscription tax : Guichet.lu

What is a holding company in Luxembourg?

A holding is a company whose purpose is to hold participations in other companies and, where relevant, finance them. Luxembourg is a leading location for holdings thanks to its tax-treaty network, the parent-subsidiary directive and the participation-exemption regime.

The right vehicle depends on your objective: structuring active investments and accessing treaties (SOPARFI), or managing passive private wealth tax-free (SPF). We settle this choice with you before any incorporation.

SOPARFI or SPF: which holding to choose?

The SOPARFI is a fully taxable commercial company benefiting from the participation exemption (exemption of qualifying dividends and capital gains) and tax treaties. It can hold any type of participation, carry on an ancillary activity and invoice services.

The SPF (family wealth-management company) is a non-commercial private vehicle, exempt from direct taxes, but reserved for eligible investors, limited to holding financial assets, excluded from tax treaties and subject to subscription tax. In short: SOPARFI to invest and structure; SPF to manage passive private wealth.

The participation exemption (art. 166 LIR)

For a SOPARFI, the dividend exemption notably requires a participation of at least 10% of the capital or an acquisition price of at least EUR 1.2 million, held or committed to be held for at least 12 months (article 166 LIR). For capital gains, the threshold is 10% or EUR 6 million, with a 12-month holding period or commitment, under the Grand-Ducal regulation of 21 December 2001 implementing article 166(9) LIR. The tax eligibility of both the parent and the subsidiary must also be assessed.

The exemption also depends on anti-abuse rules and the treatment of costs linked to exempt income. On disposal, a gain may remain taxable up to the amount of previously deducted expenses and write-downs under the recapture mechanism. We prepare the accounting file and the inputs needed for the tax assessment of each participation.

economic substance (ATAD): essential for a holding

A holding without real economic substance risks recharacterisation and denial of tax benefits. The authorities and banks expect an effective registered office, decision-making bodies meeting in Luxembourg, a competent director and local accounting.

We calibrate substance (office, directorship, governance) to your risk profile and the nature of the participations, without over-engineering.

Incorporating and operating your holding

Incorporating a SOPARFI or SPF involves a notarial deed (capital companies), RCS registration and RBE entry, then substance set-up. Then comes operation: LuxGAAP accounting, annual accounts, filings and application of the tax regime.

We handle the full chain, from choosing the vehicle to consolidation, with a single point of contact.

Intra-group financing and asset protection

A holding is financed by equity, intra-group debt or both. The debt principal is not a deductible expense. Interest and other borrowing costs may be deductible subject to conditions. Where applicable, article 168bis LIR generally limits the deduction of exceeding borrowing costs, meaning borrowing costs net of taxable interest and equivalent income, to the higher of 30% of tax EBITDA and EUR 3 million. This cap does not displace other restrictions, including those linked to exempt income, or statutory exceptions. Intra-group financing must be at arm’s length, documented by a transfer pricing analysis.

A top-holding / sub-holdings architecture ring-fences each subsidiary's operational risks and organises exits asset by asset. It does not replace legal protections (shareholder agreements, guarantees), which the lawyer coordinates; it is their accounting and tax backbone. Above the small-group thresholds the holding prepares consolidated accounts.