Contact EcomCalc

Corrections and source updates

When reporting a fee change, include the calculator URL, the affected market or category, and a link to the platform's official documentation. Do not send store credentials, customer data, tax identifiers, or confidential business records.

Contact channel

Use the project owner's GitHub profile for calculator corrections, partnership questions, copyright requests, and technical issues. A domain email address can also be shown here when one is configured for the deployment.

Response scope

• Fee-source corrections
• Accessibility or technical problems
• Partnership and licensing questions
• Privacy and content removal requests