Contact and report an issue
Project contact
For questions, feedback or reproducible calculation issues, email contato@diretorioai.com. Put “Best Finance Calc” in the subject so the project can be identified. There is no guaranteed response time.
Useful information
Tell us which tool, language, currency label and browser you used, the expected behavior and the steps to reproduce it. Use a fictional example or remove personal details before sharing screenshots.
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Do not email bank passwords, card details, government identifiers or an unredacted loan statement. We cannot access a study saved only in your browser. The site does not provide a loan, approve credit or resolve disputes with a lender.