Contact HisaabTools

We read every message. For errors in a calculator, please include the page link, the numbers you entered, and the result you expected, so we can reproduce and fix it quickly.

• Email: brujames003@gmail.com
• Based in: Kolkata, West Bengal, India
• Response time: usually within 2 working days

Before you write

• Tax questions: we can fix errors in our tools, but we can’t give personal tax or legal advice. Please consult a chartered accountant for your specific case.
• Files: never email us confidential documents. Our PDF tools run in your browser, so we never need to see your files.
• Advertising or partnerships: write with “Partnership” in the subject line.