How It Works

Attorney-led business formation, ITIN applications, and US tax compliance for domestic and international entrepreneurs. We advise first, then we file.

Services

LLC Formation
C-Corporation Formation
Nonprofit Formation
S-Corp Election

Resources

Entity Comparison Guide
ITIN Application Guide
State Filing Fees

Contact

Get Started
Schedule a Call
Privacy Policy

Lefferts Tax provides legal and tax services through its licensed attorney and CPA professionals. Information on this website is for general informational purposes only and does not constitute legal advice. An attorney-client relationship is established only through a signed engagement letter. State filing fees are separate and vary by state. ITIN and IRS processing times are outside our control.