Zamp

GST, HST, PST, and QST handled end to end. Registrations, calculations, filings, and remittance across all 13 provinces and territories.

The company manages sales tax across DTC, marketplace, and wholesale sales channels.

Fully managed sales tax for professional and digital services—covering remote delivery, mixed taxability, and cross-border work.

Fully managed sales tax for technology companies—covering subscriptions, usage-based billing, digital products, and remote teams.

The sales tax rate in West Virginia is 6%, and approximately 100 municipalities add an additional 1%.

David Whitcroft has spent his career inside consumer goods brands.

The page discusses obtaining 501(c)(3) status and its benefits, including sales tax exemption.

The page explains that bookkeeping mistakes can cause problems for e-commerce businesses.

Zamp's newsroom features press releases, company announcements, and news about its sales tax compliance solutions.

Zamp announced the global launch of Zamp OS, the Operating System of Sales Tax, and has raised $30 million in total funding.

Zamp released a white-label product called Z-Tax that enables accountants to integrate a sales tax compliance solution.

Zamp deploys AI agents alongside tax and legal professionals as 75% of U.S. accountants approach retirement.

Zamp lists an Account Executive role.

Zamp lists an API Integrations Manager role.

Zamp lists a Business Development Representative role.

Zamp lists a Business Operations role.

The company offers sales tax filing support across jurisdictions as businesses scale.

The page compares Zamp with Avalara, TaxJar, Numeral, Kintsugi, and other sales tax competitors.

Compare Zamp vs. Avalara - see how Zamp’s managed sales tax solution compares to Avalara's on product, support, pricing and more.

Compare Zamp vs. Kintsugi - see how Zamp’s managed sales tax solution compares to Kintsugi's on product, support, pricing and more.

Compare Zamp vs. Numeral - see how Zamp’s managed sales tax solution compares to Numeral's on product, support, pricing and more.

Zamp's team includes former auditors and tax specialists.

Zamp provides sales tax compliance software backed by tax experts for registrations, calculations, filing, and remittance across the U.S. and Canada.

Zamp's privacy policy explains how the company collects, uses, and protects personal data across its sales tax compliance platform.