Contact Us
Last updated: 29 August 2026
Support
Questions about your tax position, a document you sent, or how something works.
WhatsApp: +91 77388 74761
Email: info@karsahayta.com
We aim to reply within one working day. WhatsApp is usually faster.
Billing and refunds
Payment problems, subscription changes, refund requests.
Email: info@karsahayta.com
Please include your registered WhatsApp number and the payment reference.
See our Refund & Cancellation policy for what we can refund.
Complaints and data protection
If something has gone wrong, or you want to exercise your rights over your data — access, correction, erasure, or withdrawing consent — this is the address to use.
Email: complaints@karsahayta.com
Responsible person: Abrar Shaikh, Proprietor
We acknowledge complaints within 3 working days and aim to resolve them within 30 days.
If we do not resolve your data protection complaint, you may escalate it to the Data Protection Board of India.
Chartered accountants and partnerships
If you are a practising CA interested in our partner programme, or a business wanting to talk about volume, write to us.
Email: info@karsahayta.com
Registered address
KarSahayta (sole proprietorship)
Goregaon West, Mumbai 400104
Maharashtra, India
Udyam Registration: UDYAM-MH-19-0451942
KarSahayta is a tax-assistance software platform. It is not a chartered accountancy firm and does not provide financial or investment advice. Complex matters are referred to independent chartered accountants.