Solutions \ Z-Tax

A New Revenue Stream for Your Tax, Accounting, and CFO Practices

Z-Tax lets you offer your clients a complete sales tax solution without additional workload or expertise.

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Why Partners Choose Z-Tax

Why Partners Choose Z-Tax

Z-Tax by Zamp combines innovative software with expert service to help accounting practices, fractional CFOs, SALT professionals, and CPA firms offer complete sales tax services to their clients—without expanding their team or building expertise from scratch.

New partners enjoy three months of free service for their clients. We make your transition to Zamp smooth, simple, and stress-free.

Simple, All-Inclusive Pricing

One transparent price covers everything. No confusing billing structures, no hidden fees for your clients. Unlike competitors who bill partners for filings while charging clients separate transaction and platform fees, Z-Tax keeps it simple and predictable.

Dedicated Partner Support You Can Count On

You’ll be assigned a dedicated Onboarding Specialist and Partner Manager from day one. Say goodbye to the revolving door of sales reps who only want to upsell—your team stays consistent from start to finish.

A Fully Managed Solution That Does All the Heavy Lifting

Zamp handles everything: setup, tracking, registrations, filings, and notice management. This is much more than a filing service—we ensure it gets done right so you can focus on your clients, not compliance. While other services put the responsibility on you and your clients, Z-Tax takes care of it all.

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As an Ecommerce Accounting Firm, we are able to scale kind of infinitely in a way that we weren’t before Zamp. Now, we can grow our sales tax practice and there’s no limit of what we could do because Zamp is willing to handle however much work we throw at them. Revenue-wise for our business, sales tax is becoming a very big revenue driver.

- Associate at Ecommerce Accountants
Case Studies

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, we handle all your clients’ sales tax needs.

Multi-Channel Coverage

Do your clients operate across various storefronts and marketplaces? Z-Tax is designed to make the compliance process easier, with integrations to platforms like Shopify, Stripe, QuickBooks Online, WooCommerce, and more to import transaction data automatically.

AI-Powered Filing Automation

Our intelligent automation handles the complexity of multi-state filing while our expert team ensures accuracy. You get the speed and 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 constant attention and management. This means you can allocate more internal resources toward other revenue-generating activities for your clients.

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The Zamp Solution

Platforms We Support

We connect with your favorite platforms to simplify sales tax management, taking care of everything from tax calculations to registrations and filing. No more manual updates or worrying about compliance—our integrations do the heavy lifting, leaving you free to focus on growth.




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