All guides

Who can opt for the GST composition scheme, the 1%, 5% and 6% rates, quarterly CMP-08 and annual GSTR-4 filing, when it is cheaper than regular GST and what software you need.

When GST e-invoicing becomes mandatory, the ₹5 crore threshold and 30-day reporting limit, how IRN and QR codes flow into GSTR-1, e-way bill basics and how software and API costs work.

Self-filing on the GST portal, accounting software, dedicated GST tools and CA filing compared on cost, time, risk and control, with a decision guide by business type.

The GST return and rate changes in force by October 2026 that affect small businesses and their software, and what the October 2026 GST Council recommended for later.

Which GST returns a small business files and when in 2026, monthly vs QRMP vs composition, with a filled-in calendar for October 2026 to March 2027 and the rules on extensions.

What GST return filing software costs a small Indian business, what drives the price, when a CA is cheaper, and which 2026 GST rules your software must handle.

The pricing models used for GST filing and accounting software in India, what is often extra, how GST on the subscription works, and how to compare quotes on a like-for-like basis.

How the QRMP scheme works for businesses up to ₹5 crore turnover, the fixed-sum and self-assessment payment methods, IFF for B2B customers, and whether quarterly filing really saves cost.

A practical checklist for choosing GST and accounting software in India covering returns, IMS and GSTR-2B reconciliation, e-invoicing, audit trail, data export, security, support and contract terms.

Step-by-step GST payable calculations for small businesses in India, CGST, SGST and IGST, the order of ITC set-off, reverse charge, the 1% cash rule and how to check software output.

Illustrative annual GST compliance budgets for a QRMP service firm, a monthly-filing trader and a multi-state manufacturer, covering software, professional fees, time, ITC on fees and late fee risk.

How to calculate GST late fees per day and their caps for GSTR-3B, GSTR-1 and GSTR-9, interest at 18% under section 50, and how the 2026 rules and proposed waiver affect you.

Who must file GSTR-9 and GSTR-9C for FY 2025-26, the 31 December 2026 due date, how to reconcile books with returns table by table, late fees and what software and CAs charge.

How to reconcile your purchase register with IMS and GSTR-2B, handle missing and mismatched supplier invoices, the 180-day payment rule, section 16(4) deadlines and blocked credits.

A day-by-day month-end GST routine for small businesses covering invoices, IFF/GSTR-1, IMS, GSTR-2B, PMT-06, GSTR-3B and records, with roles, documents and a QRMP variant.

The GST return mistakes that cause late fees, lost ITC, notices and cancelled registrations in India, grouped by stage, with the fix for each and when to get professional help.

The common GST intimations and notices small businesses receive, what triggers them, response time limits, documents to prepare, how to check a notice is genuine and when to involve a professional.

What happens when a business stops filing GST returns: e-way bill blocking, suspension, cancellation, the revocation route and time limits, the three-year bar and the costs of restarting.

Why turnover in GST returns, books and the income-tax return differ, how to reconcile them line by line, what changes with the Income-tax Act, 2025 from April 2026, and how to avoid mismatch notices.

What CAs and GST practitioners do for small businesses, how their filing fees are structured, what the engagement letter should cover and how to authorise them safely on the portal.

A guide to the official GST and related portals in India, GST portal, CBIC, GST Council, e-invoice and e-way bill systems, state GST sites, income tax and MCA, and what to verify on each.

How to move from one accounting or GST filing software to another in India, when to switch, what to migrate, audit trail rules for companies, GST record retention and common migration mistakes.