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U.S. Expansion Partner

Your U.S. Operations Simplified

Tax, accounting, and advisory for international businesses scaling into the world's largest economy. One partner, everything you need.

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TRUSTED BY INTERNATIONAL BUSINESSES ACROSS THE GLOBE

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Hyprevention
Mindee
Sunday
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Vibe
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U.S. Offices

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Specialized Departments

Your U.S. Journey Simplified

Clear steps from strategy to scale — we guide you through every one.

Assess & Plan

We evaluate your business goals, corporate structure, and places of operation to design a tailored U.S. entry strategy.

Establish & Register

We handle entity formation, EIN applications, state registrations, and banking - so you're ready to operate.

Operate & Scale

Ongoing tax filing, bookkeeping, payroll processing, multi-state compliance, and more, so you can focus on growth.

Optimize & Grow

Strategic advisory to minimize your tax burden, restructure for efficiency, and maximize opportunities in the U.S.

Everything You Need to Scale

From entity formation to ongoing compliance, we cover every step of your U.S. journey.

Corporate Tax

Federal and state tax compliance for foreign-owned U.S. entities

Accounting

Full-service bookkeeping and financial reporting to U.S. standards

Consulting

Strategic advisory for market entry, structuring, and growth

Sales Tax

Multi-state sales tax registration, filing, and nexus analysis

Private Client

Personal tax services for international entrepreneurs and executives

Global Mobility

Immigration-linked tax planning for mobile workforces

Payroll

End-to-end U.S. payroll processing and compliance

Custom Reporting

Tailored financial dashboards and reporting packages

Built for Businesses From Anywhere

Connecting international companies to U.S. opportunity, from offices across America.

South America
Morocco
France
United Kingdom
Europe
Middle East
Asia
Australia
New York
Boston
Miami
Austin
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Success Stories Around the World

"What we appreciate about Orbiss is how engaged they are. They're quick to respond, proactive when something needs attention, and consistently dependable."

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CFO, Formance

Ready to Expand to the U.S.?

Let's build your U.S. journey together.