Tired of Paying for Every Home Rule City Filing?

If you’re paying per jurisdiction to file in Colorado or Alaska with Avalara, you're overspending. Zamp consolidates those filings into one submission — eliminating local return fees and reducing compliance costs immediately.

The Zamp Difference
Colorado and Alaska home-rule filings get expensive fast, especially if you’re paying per city. With Avalara and other sales tax providers who use per-filing fees, dozens of local returns quickly turn into hundreds, and the fees stack up with every jurisdiction. Zamp files through SUTS instead. One filing covers CO and AK locals — no per-city charges, no growing invoice as you expand.
Features
Zamp
Avalara
Filing Structure
One SUTS filing including all locals for Colorado and Alaska
Separate return for every home-rule city
Cost Model
Included (no per-filing or registration charges)
Charges $300-$400 per registration and $75 per filing
Colorado
Filed on one return
60+ locals → 60+ filings
Workload
We handle filing for you (and our tax experts always get back to you quickly).
Portals, settings, reviews, and good luck getting custom service!
Monthly Cost Reality
$50 per state
$2,000, $3,000, $4,000, or more!

Why Switch from Avalara to Zamp

Massive reduction in filing cost

No per-local fees. One return = predictable pricing.

Hours saved on admin work

No chasing every city portal. We manage compliance for you.

Relief from home-rule chaos

CO/AK complexity disappears behind the scenes.

Built for scale

Your customer count shouldn't multiply your filing fees.

Why Finance Leaders & Founders Choose Zamp

Growing businesses partner with Zamp because we remove the entire sales tax burden, not just pieces of it, letting you focus on what truly matters—scaling your business.



Stop Paying Per City. Start Filing Once.

You shouldn't be charged extra just because Colorado and Alaska have home rule. Zamp makes filing simple and predictable.

1
Book a
30-minute call
2
Meet with a
sales tax expert
3
Sales tax
off your plate