Z-Tax

We are trusted by our clients & been honored with

Why partners trust Zamp

Z-Tax by Zamp is the infrastructure behind modern sales tax services, pairing purpose-built technology with expert service to help your practice grow.

Simple, all inclusive pricing

One transparent price covers everything. No confusing billing structures, no hidden fees for your clients.

Dedicated partner support

You'll be assigned a dedicated Onboarding Specialist and Partner Manager from day one. Goodbye to the revolving door of sales reps.

A fully managed solution that does all the heavy lifting

Zamp handles everything: setup, tracking, registrations, filings, and notice management. We ensure it gets done right so you can focus on your clients.

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See what others have to say about us

How we drive impact for our customers

“We are able to scale infinitely in a way we weren’t before Zamp. Revenue-wise for our business, sales tax is becoming a very big revenue driver.“

- Associate at Ecommerce Accountants

$20M+

in client risk eliminated

8x

client satisfaction compared

95%

less time spent on sales tax

Customer stories

First time working with us? Get your first 3 months free.

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The Zamp solution

Spending hours handling nexus tracking, registrations, and filing for your clients is a thing of the past. With Z-Tax by Zamp.

Multi channel coverage

Do your clients operate across various storefronts and marketplaces? Z-Tax is designed to make the compliance process easier.

AI-powered filing automation

Our next generation platform handles the complexity of multi-state filing while our expert team ensures accuracy. You get the speed & efficiency of technology with the confidence of human oversight.

Risk monitoring and alerts

We send proactive notifications when your clients reach nexus thresholds or compliance issues arise. We stay on top of data and state changes so you don’t have to.

Get back real time

Your team gets back real-time, unlike other tools that require attention and management. Allocate more resources toward other revenue-generating activities.

Platforms we support

We connect with your platforms to simplify sales tax management, taking care of everything from tax calculations to registrations and filing.

QuickBooks Online

NetSuite

Microsoft Dynamics 365 Business Central

Stripe

Shopify

Adobe Commerce

BigCommerce

WooCommerce

Explore more platforms

A complete tax service for your clients

Offer your clients complete peace of mind on sales tax without expanding your team's workload or expertise.

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Book a 30-minute call
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Meet with a sales tax expert
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Sales tax off your plate

A new revenue stream for your tax, accounting, and CFO practice