Contact
Report a correction or discuss a practical partnership.
There is no public submission queue. Email is the only contact channel, which keeps spam and moderation out of the product.
Email
hello@profitperorder.com
Useful subjects: calculator correction, official fee-source update, commercial partnership or paid-report support.
Include evidence for corrections
For a fee or formula correction, send the calculator URL, the field concerned, the country/account context and a link or screenshot from an official source. Never email payment-card data, API keys or sensitive customer records.
Response scope
This address does not provide individual tax, legal, accounting, customs or investment advice. Questions about your own treatment should go to an appropriately qualified professional.