Onboarding & Registrations
Everything you need to register your business for sales tax in new states.
6 articles
Onboarding Resources
Helpful resources related to onboarding with Zamp
- Zamp Onboarding ChecklistStep-by-step guide for going live with Zamp
- Setting Up Two-Factor Authentication (2FA) on Your State Sales Tax PortalsA quick guide for Zamp customers. Most states take about 5 minutes each.
- Authorize Bank Account to Allow ACH Debit PullsAdditional steps for customers using Choice Financial Group, Evolve, Mercury, or Wise
- Handling State Tax NoticesWhat to do when you get a state sales tax notice: forward it to Zamp, common notice types, and state-specific tips (CO, Denver, CA).
Registrations & State Portals
Things to know about states and registrations
- Registration-Related FeesWhat state-required registration fees to expect during onboarding and why they appear on your bank statement.
- International Customers: Registering and Filing in the USWhat international companies need to register for US sales tax: US address, FEIN, US bank account, plus optional SSN/ITIN and incorporation guidance.