Your clients get accurate, audit-ready sales tax. You stay the trusted advisor and expand your value.
Trusted by partners worldwide.
Zamp handles execution and stands behind work. Every referral is covered by the Zamp Commitment.
Explore the Zamp CommitmentWhat the commitment covers
Free nexus assessments, exposure analysis, and taxability reviews help surface issues early and guide the right next steps for your clients.
Explore nexus tracking| Step | Finding | Status |
|---|---|---|
| Nexus assessmentFree · 2 days | 3 states | RunningComplete |
| Exposure analysisBack to 2022 | $120K | RunningComplete |
| Taxability reviewCatalog sample | 12 products | RunningComplete |
| Registration planBefore go-live | 3 states | RunningReady |
Get a single point of contact who understands your firm, your clients, and your workflows — not a rotating ticket queue.
Explore partners
Simple, transparent pricing that includes registrations, filings, notices, and ongoing support – built to help finance teams plan with confidence.
Explore pricingPricing · per client
1predictable price
One price per client, agreed up front
Bring your states and systems. A sales tax specialist will show you exactly what Zamp takes over.
Zamp gives you visibility and confidence across every referred client.
Connect to leading ERP, billing, and e-commerce platforms — and support custom tech stacks via our API.
ShopifyOrders and refunds
NetSuiteInvoices
StripeSubscriptions
WooCommerceOrders
XeroInvoices
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
Yes. Referral partners introduce clients to Zamp and earn commissions. Z-Tax is our white-label program where accounting firms and tax advisors offer Zamp-powered compliance under their own brand. If you want to embed sales tax as a service line, Z-Tax may be a better fit.
Zamp owns the outcome. Under the Zamp Commitment, if a Zamp-managed calculation or filing results in penalties or interest, Zamp covers the cost. Your client — and your reputation — are protected.
We assign a dedicated Onboarding Specialist who handles data migration, nexus validation, registration setup, and system configuration. Most clients are live within a week with zero disruption to their filing calendar.
We handle it. Zamp cleans up state registrations, recovers lost portal access, and files back returns to get clients current. Where VDAs or other consulting services are needed, we connect you with the right resources to resolve it.
Growing digital businesses — e-commerce, SaaS, CPG, and digital services companies — typically in the $5M–$300M revenue range that need reliable, expert-led sales tax compliance. If your client is outgrowing DIY tax tools or has compliance gaps, they’re a strong fit.
That’s entirely up to you. We can operate as a white-labeled extension of your team where all communication flows through you, or we can work directly with your client’s finance team for operational details.
We offer a competitive referral commission structure. Specifics depend on the partnership tier — reach out to our partnerships team to discuss terms.
You introduce us to a prospective client, and Zamp handles everything from there — the sales conversation, scoping, onboarding, and ongoing compliance. You stay as involved or hands-off as you’d like.
Talk to a sales tax specialist about your states, your systems and what we take over.
#1 rated support on G2
