We read every message
Bug reports, feature requests, compliance corrections, or interest in the upcoming Pro tier — whatever brought you here, we’d like to hear from you.
Typical response: 1–2 business daysEmail us directly
Fastest path. Drop a line anytime — bug reports, feature ideas, partnership enquiries, anything.
info@gstbillmaker.inUse the form below
Prefer a structured form? Fill in your details and we’ll get back to you at the email you provide.
Scroll down ↓Response time
We’re a small CA-led team, not a 24/7 support desk — but we don’t leave messages unanswered.
1–2 business daysSend us a message
If your message is about a tool issue, please include your browser, device, and a screenshot if possible — helps us reproduce the bug quickly.
All fields are required. We’ll reply to the email address you provide. No newsletter signup, no marketing follow-ups — just an answer to your question.
What this channel is for
All of these are welcome — tell us anything in the list below and we’ll route it to the right place.
Bug reports
Something not working as expected? Tell us with browser + screenshot.
Feature requests
Idea for a new generator or improvement to an existing tool?
Compliance corrections
Spot a field, calculation, or declaration that doesn’t match the relevant Section? Let us know.
Pro tier early access
Want to be notified when bulk Excel, recurring invoices, and IRN/QR launch?
Press & partnerships
Media enquiries, integration discussions, or collaboration ideas.
General feedback
Anything else — what we got right, what’s confusing, what’s missing.
What this channel cannot do Important
GSTBillMaker.in publishes free compliance tools and general invoicing guidance. We do not provide tailored tax advice, file returns on your behalf, take a view on transactions specific to your facts and circumstances, or represent you before the GST authorities.
For those matters, please engage a Chartered Accountant or tax professional in your jurisdiction. For a general discussion on invoice format compliance — what fields are mandatory, when CGST applies versus IGST, how to handle export invoices under LUT — we are happy to point you to the relevant statutory provision so you can take the conversation forward with your own advisor.