The Netherlands' State Secretary for Finance issued Decree No. 2026-262956 on 6 August 2026, establishing updated conditions for tax-neutral legal mergers that allow acquiring entities to inherit predecessor losses and tax attributes while preventing base erosion through strict profit segregation and deduction barriers on pre-merger reserves.

The Netherlands published Decree No. 2026-262956 of 6 August 2026, issued by the State Secretary for Finance, setting out tax-neutral restructuring relief for qualifying legal mergers.

The decree outlines the updated 2026 regulatory framework for legal mergers under the Corporate Income Tax Act 1969. It serves as a comprehensive guide for how companies can merge without immediate tax consequences, a process known as tax-neutral facilitation.

The key measures are as follows:

Geographic and treaty requirements

The framework restricts tax-exempt mergers to entities established in the Netherlands, EU Member States, or EEA signatory countries. A critical exception allows cross-border mergers with non-EEA jurisdictions when a tax treaty’s non-discrimination clause applies, provided this is confirmed upfront.

Dual-track approval process

The Tax Administration distinguishes between two separate clearances. A standard approval confirms the merger operates as “fiscally silent” but provides no guarantee against tax avoidance scrutiny. Companies seeking binding certainty that their merger won’t be challenged as tax-driven must file a separate anti-abuse request. This triggers a formal, appealable decision specifically addressing the transaction’s business purpose. The Authority recommends concurrent filings to avoid retroactive assessments.

Timing and retroactivity rules

Backdating a merger to align with the financial year is permitted only if three conditions hold: the disappearing entity’s accounts integrate into the acquiring entity’s records from year-start, the legal closure occurs within 12 months, and the retroactive timing generates no incidental tax benefit. When these conditions fail, the Tax Administration approves the merger but fixes the date to when assets actually transferred. Taxpayers receive a formal hearing before any date modification.

Loss succession and profit tracking

The acquiring entity inherits non-asset-linked tax attributes from the disappearing entity, including loss carryforwards, interest deductions, and foreign tax credits. However, the framework mandates strict profit segregation: losses transferred to the acquiring entity offset only profits generated by that specific predecessor business, preventing losses from being mixed across unrelated operations.

Hidden reserve protection

When an acquiring entity operates under a cooperative tax deduction scheme that the disappearing entity did not use, the deduction cannot apply to pre-merger hidden reserves, goodwill, or fiscal reserves. This ensures the original tax claim on those assets remains enforceable.

Currency conversions

Mergers crossing functional currency boundaries require conversion at published exchange rates. When an acquiring entity uses non-euro accounting and the disappearing entity used euros, the transition applies euro book values at the final rate before merger. The reverse scenario applies equivalent mechanics with reversion-rate conversions.

Late-filing requests

The Tax Administration permits post-merger approval requests only if substantive requirements are satisfied and no irrevocable tax assessment treating the merger as taxable has already become final.

Late approvals impose two additional obligations: formal succession of the predecessor’s tax position and written acceptance of all conditions within two months.