Chapter 4 · M&A Transactions

M&A 2026: Selective Megadeals,
Tax-Informed Structuring & AI Boom

The M&A market is recovering in a K-shaped fashion: record activity in AI, healthcare and technology contrasts with continued stagnation in capital-intensive industries. Structuring challenges arising from interest barrier rules, anti-hybrid regulations, the EU AI Act and heightened antitrust scrutiny require a tax-precise and regulatory-robust deal architecture.

Earn-outs · Preferred Stock · Valuation Gap

Bridging Valuation Gaps: Earn-outs, Participating Preferred Stock and Structured Equity Instruments

Persistent valuation differences between buyers and sellers are bridged via structured instruments. Earn-out agreements, participating preferred stock and vendor loans require precise tax qualification as equity or debt — with significant implications for ATAD interest barrier rules and Pillar Two effective tax rates.

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LBO · Hybrid Instruments · Interest Barrier

LBO Financing and Hybrid Instruments: Navigating Interest Barrier and Anti-Hybrid Rules

The interest barrier (§ 4h EStG in Germany; ATAD I Art. 4 EU-wide) limits the tax deductibility of financing costs to 30% of EBITDA. Cross-border LBO structures use hybrid instruments for optimisation — yet must rigorously comply with the anti-hybrid rules of ATAD II.

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Carve-outs · Spin-offs · STTR

Carve-outs, Spin-offs and the Subject-to-Tax Rule: Tax Structuring in Corporate Separations

Corporate separations require complex holding restructurings under the Pillar Two Subject-to-Tax Rule (STTR). This rule permits source-country withholding taxes on intra-group payments taxed at less than 9% in the recipient state — a material risk factor for established group financing structures.

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AI M&A · IP Valuation · EU AI Act

AI Sector M&A: IP Valuation, EU AI Act and Regulatory Compliance as Deal Factors

Consolidation in the AI and technology sector is generating disproportionately high M&A activity. Key challenges: the valuation of AI models and training data as intangible assets remains largely unregulated legally and fiscally; the EU AI Act creates new compliance obligations that must be embedded in the deal structure.

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Antitrust · FTC · EU Competition · MAC

Regulatory Tightening in Megadeals: Antitrust, MAC Clauses and Strategic Deal Certainty

The FTC (USA) and EU DG Competition are intensifying the scrutiny of megadeals in the tech and healthcare sectors. "Regulatory certainty" is becoming a central pricing factor in M&A negotiations. Material adverse change clauses must explicitly address and quantify regulatory approval risks.

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NAV Facility · Continuation Vehicle · PE Liquidity

NAV Financing and Continuation Vehicles: PE Liquidity Solutions Without Classic Exit Pressure

Net Asset Value facilities allow private equity funds to raise debt against portfolio value — without exit pressure and without diluting LP returns. Continuation vehicles, transferring assets into new GP-managed structures, require careful tax analysis regarding realisation events and Pillar Two implications.

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