GST hub
A dynamic GST command center for businesses that need registration checks, filing dates, GST calculators, ITC guidance and return filing support.
Tools and calculators
Compute GST amount for inclusive/exclusive prices.
Find base price and GST from a GST-inclusive amount.
Estimate late fees for delayed GSTR-1 / GSTR-3B filing.
Check if your turnover requires GST registration and which return type applies.
Check whether GST registration is likely mandatory for your business.
Compare regular GST vs composition scheme for small businesses.
Expert guides
Everything you need to apply for GST registration — documents, eligibility, common mistakes, and what happens after you get your GSTIN.
A practical guide to monthly GST reconciliation — understanding GSTR-2A vs GSTR-2B, how to match ITC with your purchase register, handling supplier mismatches, and staying ITC-safe.
A plain-English walkthrough of logging in to the official GST portal — first-time login for new registrants, OTP-based verification, and what to do when you forget your username or password.
Applied for GST and waiting? Here is how to track the application with your ARN, what each status on the GST portal means, and what to do if the officer raises a query.
A two-minute check on the official GST portal tells you whether a supplier's GSTIN is genuine, active and filing returns — before their invoice costs you input tax credit.
GSTR-2B decides how much input tax credit you can claim, and IMS now decides what goes into GSTR-2B. Here is how to use both on the GST portal every month.
GSTR-3B is where you report sales, claim input tax credit and pay GST. Since 2025 much of it is auto-filled and locked — here is how to file it correctly on the portal.
Moving goods worth more than ₹50,000 needs an e-way bill. This guide covers registering on the e-way bill portal, generating the bill, validity, extensions and the rules that trip businesses up.
GST 2.0 collapsed most of the old four-slab structure into two main rates plus a special 40% rate. Here is what changed, how to confirm the rate for your product, and the compliance steps that follow a rate change.
CA-reviewed services
Important deadlines
Frequently Asked Questions
Quick answers to the questions we hear most often.

