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19 guides available

20+
Comprehensive Guides
11
GSTR Return Types
4
Compliance Topics
Updated for FY 2026–27
Updated Monthly

GST Due Dates Calendar FY 2026–27

Complete month-wise GST return filing due dates for GSTR-1, GSTR-3B, CMP-08, GSTR-9 and more. Never miss a deadline.

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Most Popular

GSTR-1 Filing Guide — Outward Supplies

Step-by-step guide to file GSTR-1 for outward supplies. B2B, B2C, exports, credit/debit notes, amendments, and common errors.

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Essential

GSTR-3B Filing Guide — Monthly Summary Return

How to file GSTR-3B with tax liability, ITC claims, interest calculation, and auto-populated data from GSTR-2B.

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GSTR-2B Guide — Auto-Drafted ITC Statement

Understand GSTR-2B auto-drafted ITC, reconciliation with purchase register, eligible vs ineligible credit, and action on mismatches.

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GSTR-9 Annual Return Guide

Complete guide to filing GSTR-9 annual return — tables, reconciliation with GSTR-1 & 3B, turnover limits, and due dates.

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Mandatory

e-Invoice Guide — Generation, Validation & Compliance

Everything about e-Invoicing under GST — IRN generation, JSON schema, QR code, cancellation, turnover threshold, and penalties.

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e-Way Bill Guide — Generation, Rules & Exemptions

Complete e-Way Bill guide — when required, generation process, validity, exemptions, penalties, and multi-vehicle movement.

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Input Tax Credit (ITC) — Claiming, Reversal & Rules

Master ITC under GST — eligible vs blocked credits, conditions for claiming, reversal rules, Rule 42 & 43, and common mistakes.

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GSTR-4 — Composition Scheme Return

Filing guide for GSTR-4 annual return under GST Composition Scheme — eligibility, tax rates, payment, and restrictions.

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GSTR-9C — Reconciliation Statement & Audit

Guide to GSTR-9C reconciliation statement — when applicable, table-wise explanation, common mismatches, and self-certification.

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GSTR-5 — Non-Resident Taxable Person Return

Complete guide to GSTR-5 for non-resident foreign businesses operating in India — registration, filing process, and ITC rules.

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GSTR-6 — Input Service Distributor Return

How to file GSTR-6 for ISD — distributing ITC to branches, eligible credits, distribution ratio, and reconciliation.

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GSTR-7 — TDS Under GST Return

Filing guide for GSTR-7 TDS deductors — government departments, PSUs, local authorities. TDS rates, certificates, and credits.

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GSTR-8 — TCS by E-Commerce Operators

Complete GSTR-8 filing guide for e-commerce operators collecting TCS — Amazon, Flipkart model, rate calculation, and compliance.

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GST Refund Application — RFD-01 Filing Guide

How to file GST refund claims — exports, inverted duty, excess tax payment. Form RFD-01 process, documents, and timelines.

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GST Registration — Step-by-Step Online Process

How to register for GST online — documents required, GST REG-01 form, Aadhaar authentication, TRN tracking, and timelines.

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GST Registration Amendment — Core & Non-Core Fields

How to amend GST registration details — business name, address, partners, bank details. Core vs non-core field changes.

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GST Registration Cancellation — Process & GSTR-10

How to cancel GST registration voluntarily or by tax officer. GSTR-10 final return, effective date, and stock reversal.

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GST Cancellation Revocation — How to Restore Registration

Step-by-step guide to revoke GST cancellation — REG-21 application, time limits, pending returns, and appeal process.

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Why GST Compliance Matters for Your Business

Non-compliance can lead to penalties up to ₹25,000 per return, interest on late payments at 18% p.a., and even cancellation of GST registration.

Avoid Late Filing Penalties

Late fees of ₹50/day (₹20/day for Nil returns) can add up quickly. Our due dates calendar ensures you never miss a deadline.

Maximize Input Tax Credit

Proper GSTR-2B reconciliation and ITC management can save your business lakhs in unclaimed credits every year.

Stay Audit-Ready

Accurate GSTR-9 annual returns and GSTR-9C reconciliation keep you prepared for GST audits and assessments.

Quick Reference — All GSTR Return Types

India's GST system has 11 different return types. Click any to learn more.

Automate Your GST Compliance with Laabam.One

File GSTR-1, GSTR-3B, and generate e-Invoices directly from your accounting software. Auto-reconcile ITC with GSTR-2B. Zero manual data entry.