Key takeaways
What this article covers, in order:
- The 2025 GST rate changes
- What it costs or triggers
- How to stay on the right side of it
- How HelloBooks helps
- Frequently asked questions
The rate overhaul effective 22 September 2025 simplified the slab structure.
The 2025 GST rate changes
The reform moved most items into a two-slab 5% / 18% structure, kept essentials exempt and set a 40% rate for a short list of luxury and sin goods.
What it costs or triggers
Filing late costs a late fee of ₹50 per day (₹20 per day for a nil return), subject to a cap, plus interest at 18% per annum on any tax paid late — which is exactly why a reminder-driven filing routine pays for itself.
- GST in India is a destination-based tax split into CGST and SGST for sales within a state and IGST for inter-state sales. Following the rate overhaul effective 22 September 2025, most goods and services sit in a simplified two-slab structure (5% and 18%), with a higher 40% rate reserved for a short list of luxury and "sin" items, and essentials kept exempt.
- Re-check the slab for each of your HSN codes after the change.
- Rates change at GST Council meetings, so always confirm the current figure for your exact HSN or SAC code on the CBIC rate finder or the GST portal before you print it on an invoice.
How to stay on the right side of it
- File every return on time, including nil returns.
- Reconcile input tax credit with GSTR-2B every month.
- Keep invoices, debit and credit notes for at least six years.
- Set calendar reminders for every due date, or let software do it.
How HelloBooks helps
HelloBooks turns the compliance steps above into a few clicks. HelloBooks is free GST accounting software for Indian businesses: you can raise GST-compliant invoices with the correct HSN or SAC code, track input tax credit against your GSTR-2B, and file unlimited GSTR-1 and GSTR-3B returns from one dashboard.
- GST-ready invoicing with automatic CGST / SGST / IGST split and HSN or SAC codes.
- GSTR-2B reconciliation so you only claim the input tax credit you are actually entitled to.
- GSTR-1 and GSTR-3B filing free, with GSTR-9 generated ready to file and e-invoicing on higher plans.
- Due-date reminders so a late fee never catches you by surprise.
Thousands of founders, freelancers and accountants in India run their books on HelloBooks — you can start free, with no credit card.
Frequently asked questions
What is the 2025 GST rate changes under GST?
The reform moved most items into a two-slab 5% / 18% structure, kept essentials exempt and set a 40% rate for a short list of luxury and sin goods.
How do I avoid it?
File on time, reconcile your input tax credit against GSTR-2B, and keep clean records. Automated reminders in GST software prevent most penalties.
Can HelloBooks help me stay compliant?
Yes — HelloBooks files GSTR-1 and GSTR-3B free, reconciles GSTR-2B, generates GSTR-9 and sends due-date reminders so you never miss a filing.

