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Common Tax Mistakes in Cross-Border Acquisitions

By Glazix | May 29, 2025

The right legal entity doesn’t matter if the tax structure costs you millions.

Cross-border acquisitions—whether in ceramics, glass, or refractory distribution—often fail to maximize post-close value due to tax oversights. These issues rarely kill the deal, but they almost always drag on cash flow, compliance, and repatriation.

Here are the most common tax mistakes in international M&A—and how to avoid them.

1. Ignoring Withholding Tax on Dividends and Interest

Many countries impose withholding tax on:

Intercompany loans

Royalties and IP payments

Repatriated profits

🎯 Mistake: Not factoring in treaty rates or structuring payments improperly, leading to avoidable 10–25% tax leakages.

Fix: Use treaty-advantaged holding companies (e.g., in Ireland, Netherlands, Singapore) to lower rates under bilateral agreements.

2. Overlooking Local Tax Residency Rules

A foreign NewCo may accidentally trigger local tax residency if:

Decision-making occurs locally

Local directors exert control

Board meetings aren’t documented abroad

🎯 Result: Dual taxation and conflict between jurisdictions.

Fix: Maintain proper governance. Structure control and voting protocols in accordance with local substance requirements.

3. Misclassifying the Transaction Type (Asset vs. Share Sale)

Different jurisdictions have vastly different rules for:

Step-up in basis

VAT/GST on asset transfers

Tax loss carryforwards

🎯 Mistake: Assuming a U.S.-style asset deal will work in Europe or Asia.

Fix: Local counsel must confirm transfer tax and depreciation impact. Sometimes a share deal is cleaner—even with inherited liabilities.

4. Not Planning for Transfer Pricing Documentation

Post-close, intercompany sales, services, and royalties must comply with OECD and local transfer pricing laws.

🎯 Mistake: Failing to prepare documentation, especially in high-risk jurisdictions like Brazil, India, or Mexico.

Fix: Pre-close, align pricing benchmarks and set up cost-sharing agreements and master file documentation.

5. Forgetting Indirect Taxes on Integration

VAT or sales tax may apply to:

Intercompany transfers of inventory or fixed assets

License agreements between HQ and subsidiary

Shared services (IT, finance, marketing)

🎯 Mistake: Treating internal allocations as tax-neutral without documentation.

Fix: Model integration taxes in your synergy forecast—and update ERP logic to support correct treatment.

6. Poor Planning Around Exit Taxes and Reorganizations

Future restructuring—like selling the subsidiary or spinning out operations—may trigger:

Exit taxes on IP or goodwill

CFC (Controlled Foreign Corporation) income recognition

Base Erosion and Profit Shifting (BEPS) implications

🎯 Solution: Build optionality into your structure—don’t just optimize for Day 1.

: Cross-Border Tax Planning Is Not Optional—It’s a Deal-Maker or Breaker

Smart tax structuring doesn’t just protect value—it creates it. In global M&A, the right tax setup is your shield, your roadmap, and your compounding advantage.


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