GST Registration, Return Filing & Compliance Services in India
GST touches almost every business in India. The day you cross a turnover threshold — or make your first inter-state sale or list on an e-commerce platform — it becomes a monthly rhythm of returns, reconciliations and deadlines that never stops.
That rhythm is where the fatigue sets in, and it's the part of your compliance TaxSastra owns end to end. Pick a service below for the essentials; for a deeper walk-through of any topic, tap “Read more” to open our full guide in the blog.
GST Registration
Turnover thresholds, who must register, and the online process.
Read moreGST Return Filing
GSTR-1 and GSTR-3B, monthly vs QRMP, due dates and late fees.
Read moreAnnual Return (9 / 9C)
GSTR-9 and 9C thresholds (₹2 cr / ₹5 cr) and the 31 December deadline.
Read moreLUT Filing
File Form RFD-11 once a year to export without paying IGST upfront.
Read moreE-Way Bill
Required when goods above ₹50,000 move — thresholds and validity.
Read moreGST Refund
Claim back GST on exports, inverted duty and excess cash — within two years.
Read moreGST Notice Support
Got an ASMT-10, DRC-01 or GSTR-3A? Reply correctly, within the deadline.
Read moreCancellation & Revocation
Surrender a registration correctly — and file the GSTR-10 final return.
Read more