Free
Free
For teams who want clarity on tax exposure.
30-day sandbox
Checked 28 Sep 2026
Plans and prices
Zamp pricing
U.S.
Priced on request
For teams needing audit-ready U.S. compliance while scaling.
Rooftop-accurate tax calculations · Nexus monitoring and registration · Automated filing and remittance · Notice management · Dedicated U.S. tax expertise
Checked 28 Sep 2026
U.S. + Canada
Priced on request
For teams needing U.S. and Canadian sales tax coverage.
U.S. plan features · Canadian GST/HST/PST/QST calculations · Canadian registrations · Canadian filing and reporting · Cross-border tax expertise
Checked 28 Sep 2026
Assess and diagnose
Not listed
One-time nexus assessment · Product taxability assessment · Historical liability exposure analysis · Expert tax consultation · API sandbox environment
Checked 20 Sep 2026