Global Tax Support

Resources, knowledge and guidance to achieve success across borders.

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Colorful evening scene with rows of international flags illuminated along a waterfront, their reflections shimmering across the water beneath a vibrant sunset sky.

International Tax

Resources, knowledge and guidance to achieve success across borders.

Connect with Us

Colorful evening scene with rows of international flags illuminated along a waterfront, their reflections shimmering across the water beneath a vibrant sunset sky.

With specialized experience and deep technical knowledge, Grassi’s International Tax Practice helps you reduce worldwide income taxes, navigate cross-border requirements and advance your international growth. From structuring your international business to providing treaty analysis and guidance on intercompany and transfer pricing, our specialists assist you in minimizing risk and maintaining compliance at every stage of your business journey.

With offices in the U.S. and Italy, Grassi’s team of international tax experts extends into more than 110 countries with over 45,000 local professionals through our membership with PrimeGlobal. PrimeGlobal’s independent member firms house a combined total of more than 3,800 partners and 45,000 employees in over 1,200 locations.

Our Services

We provide a full range of international tax planning, compliance and advisory services, including:

  • Compliance for U.S. and foreign tax filings, including determining requirements and assisting with streamlined filing procedures
  • Consulting on living, working and investing in the U.S. and abroad
  • Scenario modeling to analyze the U.S. tax consequences of various entity types and structures, including foreign tax credit utilization
  • Transfer pricing analysis, including benchmarking margins, service mark-ups and royalty rates
  • Intercompany transaction review and preparation of transfer pricing documentation as required by Treasury regulations, including treaty analysis