BillBabu Blog
Every article in GST Compliance: plain guides for Indian shop owners and small businesses.
Voluntary GST registration weighed up: benefits like ITC claims, marketplace access, and B2B credibility versus the recurring compliance burden.
Annual aggregate turnover GST explained: PAN-wide computation, what to include and exclude, and thresholds for e-invoicing, QRMP, and composition.
GST exemptions decoded: the difference between nil-rated, exempt, and zero-rated supplies and how Rule 42 affects ITC apportionment.
E-invoicing is mandatory for many Indian businesses. Learn the latest turnover threshold, IRN generation, QR code requirements and how to comply.
Step-by-step guide to filing GSTR-1, GSTR-3B and GSTR-9 returns — due dates, late fees, and the easiest way to file without errors.
Before you put a customer's GSTIN on a bill, check two things: that the number is correctly formed, and that it belongs to an active registration. Here is how to do both for free, and what each check can and cannot tell you.
An HSN code tells the taxman exactly what you sold, and it decides the GST rate. Here are five reliable ways to find the right code, how many digits to print on your bill, and the mistakes to avoid.
Since 22 September 2025, India has three main GST slabs: 5%, 18% and 40%, plus 0% for essentials. Here is what moved where, a rate list for common items with HSN codes, and how to update your bills.
Sell inside your own state and you charge CGST plus SGST. Sell to another state and you charge IGST. Here is the difference, how to decide for each bill, and worked ₹ examples at 5% and 18% GST.
How to register for GST online in India — eligibility, documents required, application process on the GST portal, and timelines explained.
GST invoices, billing & reports — built for Indian small businesses.