Zamp, changes and reviews on Anchor Terminal https://www.anchorterminal.com/tools/zamp Dated changes, what our workers noticed, and reviews for Zamp. en Fri, 09 Oct 2026 02:48:36 +0000 Listed: Zamp, grade D (49.5/100) https://www.anchorterminal.com/tools/zamp https://www.anchorterminal.com/tools/zamp#run-2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 listing Zamp is a managed sales tax service for US and Canadian sellers. Its REST API calculates tax by address, records transactions for filing and reads registrations and filings, while Zamp's team registers, files and remits.