International Entrepreneurs
Practical U.S. tax and registration setup for founders establishing a new U.S. business.
Learn more →U.S. Market Entry
International Business & Tax Support
For international entrepreneurs, investors, professionals and foreign companies establishing or expanding operations in the United States.
U.S. Business Setup
Foreign Company Expansion
Tax and administrative support for foreign companies considering a U.S. branch, subsidiary or other presence.
Learn more →Foreign-Owned U.S. Businesses
Federal and California tax-compliance review based on ownership and entity classification.
Learn more →Immigration-Related Business Support
Tax and business support associated with certain U.S. immigration matters; not immigration legal representation.
Learn more →Common Setup Needs
- EIN applications
- California tax registrations
- Seller’s permits and CDTFA registration
- Local business registrations
- DBA / Fictitious Business Name assistance
- ITIN / CAA services where appropriate
- Bookkeeping system and tax-account setup
- Federal and California business tax compliance
Important: U.S. branch, subsidiary and entity-structure decisions can have materially different federal, state, treaty and foreign tax consequences. Sharif Tax Firm provides tax and administrative support; legal and immigration representation should be handled by appropriately authorized counsel.