Match the invoice to the sale
GST-compliant hotel billing means invoices, tax lines, and credit notes match how you sell rooms and extras, and the software can reproduce that the same way tomorrow.
Rates and notifications change. Verify the current treatment with a chartered accountant and official sources before you file. The hotel GST calculator on this site applies the slabs it documents. It is not a filing.
What software has to do
Split CGST and SGST correctly, keep extras on the right lines, and issue a credit note that reverses the original rather than a silent edit. If night audit and the invoice disagree, the folio is not compliant yet.
Editorial note: connectivity and go-live claims are configuration-dependent. This library does not invent market-share rankings or universal ROI. Verify GST, DPDP, and tax treatment with qualified advisors for your properties.