Zamp
AutomatedSales tax compliance platform offering automated filing, nexus monitoring, and end-to-end notice management for growing businesses.
Zamp has 3 plans: a free plan and custom pricing for larger teams. We have not recorded a price change.
Zamp plans and prices
Free
$0
- Nexus & exposure assessment
- One-time nexus analysis
- Historical liability exposure estimate
- Jurisdiction-by-jurisdiction risk summary
- Product taxability review
- Taxability classification by product / service
- State and country-specific rule application
- Review of edge cases (e.g., mixed offerings)
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- Expert consultation — 30-minute session with a senior sales tax professional
- Review of current setup, risks, and recommended next steps
- API sandbox access — Free, production-grade API trial environment
- Test rates, taxability, and edge cases before go-live
- Preloaded with all remote-seller state registrations
- Rate-limited, 30-day sandbox with automatic cleanup
U.S.
Custom
- Rooftop-accurate tax calculations
- Geospatial rate determination at the address level
- Real-time address validation
- Product-specific taxability rules
- Proactive nexus monitoring & registration
- Real-time threshold tracking by state and territory
- 80% early-warning alerts
- Automated state registrations and account setup
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- Ongoing obligation monitoring
- Automated filing & remittance
- AI-powered return preparation and submission
- Direct ACH remittance to states
- Early-filing discount capture
- Automatic filing frequency management
- End-to-End Notice Management
- Daily state portal monitoring
- AI-assisted notice classification
- Expert response and resolution
- Centralized, searchable notice archive
- Dedicated U.S. tax expertise
- Former state auditors and senior tax specialists
- Support for complex scenarios (e.g., marketplaces, drop-ship, new SKUs)
- Continuity of ownership and account context
U.S. + Canada
Custom
- Canada GST / HST / PST / QST calculations
- Federal and provincial rate determination
- Buyer location validation
- Digital vs. physical product tax logic
- Marketplace and refund handling
- CAD currency support
- Canadian threshold monitoring
- Provincial and territorial registration thresholds
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- Expansion alerts before obligations trigger
- Unified U.S. + Canada liability view
- Streamlined Canadian registrations
- Automated GST / HST / PST / QST registrations
- Canadian sales tax registration ID management
- Province and territory-specific compliance requirements
- Canadian filing & reporting
- Canadian return preparation and submission
- Input tax credit (ITC) and input tax refund (ITR) entry on filings
- Central dashboard for deadlines, status, and audit trail
- Cross-border tax expertise
- Experienced Canadian sales tax specialists
- Support for complex entity structures and supply chains
- Defensible documentation and regulatory readiness
Price history
Last 2 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Aug 4, 2026 | Global | Removed | — | — | — |
| Aug 4, 2026 | U.S. + Canada | New plan | — | — | — |
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