CCH SureTax vs Zamp

CCH SureTax is a sales and use tax automation platform for retailers and brands selling through multiple channels. It calculates tax in milliseconds for eCommerce, marketplaces, brick-and-mortar locations, and offline sales, with coverage across more than 26,000 U.S. jurisdictions. Nexus monitoring provides a view of states and proximity to thresholds, and helps identify where registration, collection, remittance, and returns may be required. ERP integrations centralize tax determination; the platform also explains which rules apply and why, with citations tracing decisions to their sources. Return services include preparation software and outsourcing for preparing and filing returns. Exemption certificates and marketplace support are included. CCH SureTax uses tax data trusted by the IRS for nearly a decade, and offers support, training, and consulting. Listed service options range from technology-only returns to filing and remittance, and a fully outsourced option with data-point validation. Pricing is available on request. Wolters Kluwer, the provider, is headquartered in Alphen aan den Rijn, Netherlands, and was founded in 1836.

Zamp has no write-up on Specifiction yet; its figures are above.