A trusted sales tax partner for your clients.

Your clients get accurate, audit-ready sales tax. You stay the trusted advisor and expand your value.

Trusted by partners worldwide.

Why partners select Zamp.

Built to protect your client relationships.

Zamp handles execution and stands behind work. Every referral is covered by the Zamp Commitment.

Confidence before you make the introduction.

Free nexus assessments, exposure analysis, and taxability reviews help surface issues early and guide the right next steps for your clients.

Dedicated partner manager.

Get a single point of contact who understands your firm, your clients, and your workflows — not a rotating ticket queue.

Pricing designed for predictable budgeting.

Simple, transparent pricing that includes registrations, filings, notices, and ongoing support – built to help finance teams plan with confidence.

Hear from our partners.

“Our shared values and focus on customer success has fostered a collaborative and trusting partnership.”
Brad Goldenberg
Partner and CEO
“Zamp has been a great support to our clients exploring the U.S. markets. The team has always been attentive and up for collaboration to explore further growth together!”
Alex Wyatt
Head of Commercial Strategy & Partnerships
“The team at Zamp genuinely cares about their clients and partners. We love referring our clients to the Zamp team because we know they will be taken care of with the highest level of priority and service.”
Bree Anderson
Business Development
“We consistently recommend Zamp for their deep expertise, responsiveness, and commitment to supporting our clients. They go beyond compliance.”
Courtney Easterday, MSA
SALT Senior Tax Manager

Visibility and confidence for every referral.

Zamp gives you visibility and confidence across every referred client.

Know what’s filed, what’s due, and what’s at risk.

See registrations, filings, payments, notices, and audit status in one place, so you’re never surprised and can always answer your client.

Smooth transitions, no gaps.

When clients move from another provider or in-house process, historical data and nexus positions are reviewed and validated to ensure nothing is missed.

Access for your team, when you want it.

Partners can have visibility into client status without taking on operational responsibility.

Defensible answers when questions arise.

Clear documentation behind nexus, taxability, and filing decisions — so when a client or state asks “why,” there is a ready, audit-ready answer.

Integrations

Integrations built for where you sell.

Connect to leading ERP, billing, and e-commerce platforms — and support custom tech stacks via our API.

Everything you need for global sales tax — in one place.

FAQs.

Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.

How does the referral process work?

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.

What do I earn for a referral?

We offer a competitive referral commission structure. Specifics depend on the partnership tier — reach out to our partnerships team to discuss terms.

Will Zamp communicate directly with my client?

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.

What types of clients are the best fit for Zamp?

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.

What happens if my client already has a tax mess or back exposure?

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.

How does onboarding work for my referred clients?

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.

Who is accountable if something goes wrong with a filing?

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.

Is there a difference between a Referral Partner and the Z-Tax white-label program?

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.