Terms of Use
Terms governing use of GetShipMargin Tools calculators, generators, and information.
Last reviewed: August 31, 2026
Informational tools
GetShipMargin Tools provides informational calculations, document drafts, and operational analysis. It does not sell postage, issue carrier quotes, provide tax or accounting advice, or guarantee carrier or marketplace acceptance.
Verify before acting
Carrier rules, packaging conditions, agreements, and fees can change. Review the linked source and your carrier agreement before purchasing postage or changing operational policy.
Acceptable use
Do not attempt to bypass access controls, upload unlawful data, or misuse the service in a way that harms other users or infrastructure.