Box 2 — Ip

: Acquiring companies with existing IP boxes can be complex, as some regimes may trigger a loss of preferential status upon a change in ownership. Compliance

IP Box 2.0 under the Modified Nexus Approach represents a genuine improvement over first-generation regimes. The link between tax relief and local R&D expenditure is now mandatory, and most blatant profit shifting has been eliminated. However, the complexity of compliance disproportionately favors large MNEs, and planning via contract R&D structures persists. With the advent of the global minimum tax (Pillar II), the effective advantage of IP Boxes may shrink, but they will likely remain a feature of the tax landscape—now as a tool for subsidizing R&D location rather than merely shifting paper profits. ip box 2

| Jurisdiction | Standard CIT Rate | IP Box Rate | Nexus Rule | Carryover of excess R&D | |--------------|------------------|-------------|------------|------------------------| | UK (Patent Box) | 25% | 10% | Yes, with R&D fraction | Yes (2 years) | | Netherlands (Innovation Box) | 25.8% | 9% | Yes | No (use it or lose it) | | Switzerland (cantonal) | ~14.9% (federal+cantonal avg) | Effective <10% | Yes, plus R&D uplift | Varies by canton | | Ireland (Knowledge Development Box) | 12.5% | 6.25% | Yes | Yes (1 year) | | Belgium (Income Deduction) | 25% | effective ~15% via notional deduction | Yes, but indirect | No | : Acquiring companies with existing IP boxes can

The Second Generation of IP Box Regimes: Compliance, Substance, and Tax Competition under the Modified Nexus Approach Under the OECD’s (effective 2024-2025), any income from

The original IP Boxes allowed companies to shift passive income (royalties) to a subsidiary that merely held the patent, even if all R&D happened in a different country. Under the OECD’s (effective 2024-2025), any income from a "harmful" IP Box is subject to a Top-Up Tax to 15%, negating the benefit.

In essence, IP Box 2 refers to

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