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18 specialist services, grouped by business need.

One WONE Global Partner for each service in each market. Start from what you need to do, or go straight to a service.

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Named senior professionals, each admitted as the one firm for a service in their country, and the firms they lead.

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Sourced answers on doing business across borders.

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Answers come from statements checked against official sources, with the sources shown. Research, not advice.

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Situations · Common situations · Tax, finance & assurance

International tax planning & transfer pricing

How a group is structured and taxed across countries, including transfer pricing. Usually for: multinationals, groups, investors.

16 common situations · 7 usually cross-border

Find the one closest to yours

Where a situation has its own page, it opens there. Otherwise, bring it to WONE Global with your question already filled in.

  1. Our related-party pricing is being challenged Full situation page →
  2. We need transfer pricing documentation for a new market Full situation page →
  3. Our overseas sales model could create taxable presence Usually cross-border Full situation page →
  4. We are relocating an intellectual property holding structure Full situation page →
  5. We want to reorganise an international holding company Usually cross-border Full situation page →
  6. Global minimum-tax rules may affect our group Bring this to WONE Global →
  7. We need treaty analysis before paying foreign dividends Usually cross-border Full situation page →
  8. A cross-border merger has complex tax consequences Usually cross-border Bring this to WONE Global →
  9. Our business is migrating tax residency Bring this to WONE Global →
  10. An executive's relocation has created double taxation Full situation page →
  11. We need advance pricing or tax ruling support Bring this to WONE Global →
  12. A restructuring may trigger exit taxes Bring this to WONE Global →
  13. An international financing structure faces interest-limitation rules Usually cross-border Bring this to WONE Global →
  14. Our group wants to align tax policy with actual operations Bring this to WONE Global →
  15. A foreign investment requires tax-efficient but compliant structuring Usually cross-border Bring this to WONE Global →
  16. We need to understand controlled foreign corporation exposure Usually cross-border Bring this to WONE Global →

First questions

What we will ask first

  1. 01Where does the group create value and employ people?
  2. 02How are intercompany transactions priced and documented?
  3. 03Which treaties apply?
  4. 04What is changing: a move, a deal or a new rule?

The approach

How WONE Global usually approaches it

  1. Step 1Map the structure and flows.
  2. Step 2Review them against the rules in each country.
  3. Step 3Recommend changes that are compliant and practical.
  4. Step 4Prepare documentation and filings.

What is needed varies by country and by matter. Your WONE Global professional confirms the work, timing and fees before anything starts.

Across borders

Complications to check

Issues to assess when more than one country is involved. They are prompts, not conclusions about any country's law.

  • Cross-border tax residenceExecutives or entities may be treated as resident in different jurisdictions
  • Permanent establishment riskEmployees or agents abroad may create local taxable presence
  • Transfer pricing scrutinyConnected companies trade under different documentation and valuation expectations
  • Incompatible reporting rulesGroup reporting and local filing use different accounting bases
  • Beneficial ownership & trustsTrust and corporate transparency rules differ across residence and asset locations

WONE Global Partners

Professionals who handle this work

Named professionals for these services. Where none is listed for your country, WONE Global names a vetted firm to you before any work starts, subject to availability and conflict checks.

Katherin Diaz VelillaBogotá · Colombia

WONE Global Capability Partner · Colombia

Katherin Diaz Velilla

Complete profile

Co-Founder · V&V Associates · Bogotá

International tax attorney and strategic advisor with 12+ years across Colombia's DIAN, Ministry of Finance, Senate, Presidency, and EY. Co-founder of V&V Asociados. Specializes in cross-border tax structuring, transfer…

Mauro Tejada RamonQuito · Ecuador

WONE Global Capability Partner · Ecuador

Mauro Tejada Ramon

Tax & Legal Partner · G&G Auditores Independientes & Lex Fiscal Corp · Quito

Professional with 20 years of experience in Tax Administration, performing functions in the managerial and tax administration fields. Experience related to the fiscal field in the main sectors of the economy: Banking, c…

Ulrike Berner, MBAMunich · Germany

WONE Global Capability Partner · Germany

Ulrike Berner, MBA

Managing Partner · BSP Berner Schaeffler & Partners GmbH · Munich

Ulrike Berner has been Managing Director and shareholder of BSP since 2021, leading the strategic direction, client relationships, and business development of the firm. She has extensive experience working with firms an…

Editorial examples of situations that arise, not a list of WONE Global clients or matters. The specialist area is a way to find your situation, not a separate practice group.

WONE Global Intelligence

Ask about doing business across borders

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