Contact

Please email us with any questions about Seller Profit Calculator.

Email: [email protected]

What to send

• Calculation problems: Include the values you entered (price, cost, shipping, marketplace, currency, tax setting) so we can reproduce it quickly.
• Fee changes: If a marketplace changed its fees, send a link to the official announcement.
• Feature requests: Tell us which marketplace or feature you would like to see.
• Guide corrections: If something in a Seller Guide is wrong or unclear, include the article title.
• Partnership and advertising inquiries

Response time

• We usually reply within 2–3 business days. It may take longer when we receive many messages.
• We cannot give individual tax or legal advice. Please contact your tax authority or an accountant for that.
• We use your email address only to reply to you. See our Privacy Policy for details.