Terms of Service
Last updated: July 13, 2026
Acceptance of Terms
By accessing or using Seller Toolkit ("the Site"), you agree to be bound by these Terms of Service.
Service Description
The Site provides free calculators and helpers for Amazon sellers, for estimation and planning purposes. All tools run locally in your browser — no account, no signup, and no data upload is required.
No Warranty
All tools are provided "as is" without warranty of any kind. Amazon's fee tables, ad metrics, and policies change, and our figures are planning estimates. Verify important numbers against Amazon's own statements before you act on them.
Estimates Disclaimer
Fee rates, ACOS thresholds, VAT percentages, duty rates, and storage fees shown here reflect published schedules at the time of writing and are simplified for speed. They are not a substitute for professional accounting advice.
Intellectual Property
All content on the Site — including tool descriptions, blog posts, and design — is original and protected by copyright law.
Contact
If you have questions about these terms, contact us at aisoosoo@163.com.