Key takeaways
- Beyond ordinary civil liability, a director can be held personally liable for a company's unpaid withholding tax and VAT debts (Art. 51 of the Code on the amicable and forced recovery of tax and non-tax claims).
- Repeated failures (two due dates for a quarterly filer, three for a monthly filer, within one year) create a presumption of fault against the director: the burden of proof shifts.
- For social debts (ONSS), the regime under Art. XX.226 of the Code of Economic Law is stricter: it targets involvement in repeated bankruptcies that left unpaid social debts, without requiring proof of a separate management fault.
- Both joint liability regimes fall outside the legal civil liability cap of Art. 2:57 CSA: they can expose the director's personal assets without limit.
An administrator who believes they are protected by their SRL's civil liability cap may be in for a bad surprise: that cap does not apply to unpaid withholding tax, VAT, or ONSS contributions left unpaid by the company. The joint liability of company directors for these specific debts follows distinct rules, originating in the programme law of 20 July 2006 and now recodified in the Code on the amicable and forced recovery of tax and non-tax claims and in the Code of Economic Law. This article details the conditions for a claim, the presumptions of fault attached to them, and concrete ways to limit a director's personal exposure.
Tax solidarity: unpaid withholding tax and VAT
When a company fails to meet its obligation to pay the withholding tax deducted from salaries or the VAT collected from its customers, Article 51 of the Code on the amicable and forced recovery of tax and non-tax claims allows the tax authorities to claim these sums directly from the directors responsible for day-to-day management. This mechanism succeeded the former Articles 442quater of the 1992 Income Tax Code and 93undecies C of the VAT Code, whose general architecture it retains.
This joint liability is not automatic: the tax authorities must prove a fault by the director linked to the non-payment. A temporary cash flow difficulty, quickly regularised, does not in itself constitute a fault. It is the repetition of the failure that changes the picture.
The presumption of fault for repeated failures
The text provides for a rebuttable presumption of fault when the non-payment is repeated rather than accidental.
When is the director's fault presumed
Quarterly filer
At least two withholding tax or VAT debts due and unpaid over a one-year period.
Monthly filer
At least three debts due and unpaid over the same one-year period.
Evidence to the contrary is possible
The director can rebut the presumption, notably by showing that the non-payment resulted from financial difficulties that led to judicial reorganisation proceedings, bankruptcy, or judicial dissolution.
Scope limited to the debt concerned
Liability only covers the principal and interest of the withholding tax or VAT debt concerned, not the company's tax debts as a whole.
Once the repetition threshold is reached, it is up to the director to provide evidence to the contrary. This is a significant shift: the burden of proof, which in principle rests on the tax authorities, moves to the director being pursued. In practice, a director who lets two or three consecutive due dates slip, even for reasons that seem reasonable at the time, is already in the zone where the presumption works against them.
The social regime: stricter joint liability for ONSS debts
The second strand of joint liability concerns unpaid social security contributions, under a regime substantially tougher than its tax equivalent. Article XX.226 of the Code of Economic Law, which succeeded the former Article 265, §2, of the Companies Code (Art. 409, §2, for the SA), allows the ONSS or the insolvency trustee to pursue administrators, managers, those delegated for day-to-day management, and any person who has effectively held the power to run the company, in their personal capacity.
| Withholding tax and VAT (Art. 51 CRAF) | ONSS debts (Art. XX.226 CDE) | |
|---|---|---|
| Trigger | Repeated failures in the current company | Involvement in at least two bankruptcies with unpaid social debts within five years |
| Evidence required | A management fault linked to the non-payment | Only involvement in prior bankruptcies, no separate fault to demonstrate |
| Nature of liability | Rebuttable presumption of fault | Objective liability, no proof of fault required |
| Art. 2:57 CSA cap applicable |
Two regimes outside the civil liability cap
The Code of Companies and Associations caps the administrator's general civil liability based on company size, but this cap does not protect against the two joint liability regimes described here. A director of a micro company, whose ordinary civil liability is capped at €125,000, remains exposed without legal limit for the company's withholding tax, VAT, or social security contribution debts. This is an essential distinction that many directors discover too late, confusing the protection offered by limited liability company status with protection against any form of personal commitment. The legislator's logic is coherent from a budgetary standpoint: withholding tax, VAT, and social security contributions are sums the company has already collected from third parties (employees, customers) on behalf of the State or social security, not debts of its own. Their non-remittance is treated differently from an ordinary commercial debt.
Concretely limiting the risk
The best protection against both regimes is operational rather than contractual: D&O liability insurance generally does not cover tax or social debts legally owed by the company itself.
Reflexes to limit personal exposure
Track withholding tax and VAT deadlines
A cash flow dashboard dedicated to tax and social debts prevents an isolated failure from becoming a repeated one.
Document cash flow difficulties
Minutes that record a temporary difficulty and the measures taken constitute useful evidence to rebut a presumption of fault.
Seek judicial reorganisation early
Judicial reorganisation proceedings launched before tax debts accumulate can neutralise the fault presumption under the tax regime.
Check an incoming director's track record
Before entrusting management to a new administrator, checking their history in prior bankruptcies limits the risk of inheriting an exposure already engaged.
Secure your company's governance
Articles of association, minutes and monitoring of tax and social obligations: Monsiegesocial helps you structure governance that limits directors' personal exposure.
