GST Knowledge Hub

Practical GST Guides, Reconciliation & Return Filing Knowledge

Clear, practical GST articles for CAs, accountants, finance teams and businesses — covering GSTR-1, GSTR-3B, GSTR-9, GSTR-9C, GSTR-2B reconciliation, GST ITC, ISD and day-to-day GST compliance.

Free GST Reconciliation Tool – Purchase Register vs GSTR-2B

Compare Purchase Register and GSTR-2B invoice by invoice, identify matched and exception records, review GST values and download an Excel reconciliation report.

GSTIN & invoice matching
Purchase Register vs GSTR-2B
Matched & exception results
Excel reconciliation report
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GST Articles & Practical Guides

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GSTR-2B Reconciliation

GST ITC Reconciliation: How to Review Input Tax Credit | GST Reconciliation

Practical guide to GST ITC reconciliation using Purchase Register, GSTR-2B and GSTR-3B, including mismatch review and controls.

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GSTR-2B Reconciliation

GST Reconciliation: Complete Guide to Purchase Register vs GSTR-2B | GST Reconciliation

Complete practical guide to GST reconciliation between Purchase Register and GSTR-2B, including invoice matching, mismatches, missing invoices, ITC review and...

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GSTR-2B Reconciliation

GSTR-1 Return Filing: Complete Practical Guide | GST Reconciliation

Practical GSTR-1 table-by-table guide with source data, portal fields, examples, reconciliation checks and common risks.

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GSTR-2B Reconciliation

GSTR-2B Matching: Common Invoice Mismatches and How to Fix Them | GST Reconciliation

Understand common GSTR-2B matching mismatches such as GSTIN, invoice number, date and tax-value differences and how to investigate them.

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GSTR-2B Reconciliation

GSTR-2B Reconciliation in Excel: Practical Method and Tool | GST Reconciliation

Learn how to perform GSTR-2B reconciliation in Excel, the limitations of manual matching and how a GST reconciliation tool can simplify the process.

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GSTR-2B Reconciliation

GSTR-2B vs Purchase Register: Difference, Matching and Reconciliation | GST Reconciliation

Understand the difference between GSTR-2B and Purchase Register, why they differ, and how to reconcile GSTR-2B with books of accounts.

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GSTR-2B Reconciliation

GSTR-3B Return Filing: Complete Table-by-Table Guide

Complete practical guide to GSTR-3B: every current table, what data to consider, where to get it, reconciliation checks, examples and risks of wrong reporting.

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GSTR-2B Reconciliation

GSTR-7 TDS: Common Errors, Reconciliation and Deductee Credit

How to reconcile GST TDS with payment records and protect the deductee's credit.

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GSTR-2B Reconciliation

GSTR-9 Annual Return: Complete Table-by-Table Practical Guide

Understand annual GST return preparation from monthly GSTR-1 and GSTR-3B to final filing, including Tables 4 to 17 and reconciliation controls.

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GSTR-2B Reconciliation

GSTR-9 Reconciliation: How to Reconcile Books, GSTR-1, GSTR-3B and GSTR-2B

Year-end reconciliation workflow for preparing a reliable GSTR-9.

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GSTR-2B Reconciliation

GSTR-9C Reconciliation Statement: Complete Practical Guide

Understand GSTR-9C, turnover and tax reconciliations, reasons for differences, additional liability and filing controls.

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GSTR-2B Reconciliation

GSTR-9C Tax and ITC Reconciliation: How to Find and Explain Differences

Practical reconciliation of tax liability and input tax credit for GSTR-9C.

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GSTR-2B Reconciliation

GSTR-9C Turnover Reconciliation: Step-by-Step Working

Detailed turnover reconciliation method for annual GST reconciliation.

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GSTR-2B Reconciliation

How to Reconcile Purchase Register with GSTR-2B: Step-by-Step | GST Reconciliation

Learn how to reconcile Purchase Register with GSTR-2B step by step, including file preparation, invoice matching, mismatch review and Excel reporting.

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GSTR-2B Reconciliation

Invoice in Purchase Register but Not in GSTR-2B: What Should You Do? | GST Reconciliation

What to do when an invoice is recorded in the Purchase Register but does not appear in GSTR-2B, including supplier follow-up and reconciliation checks.

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GSTR-2B Reconciliation

Monthly GSTR-2B Reconciliation Checklist for Accounts Teams | GST Reconciliation

A practical monthly checklist for GSTR-2B reconciliation covering Purchase Register preparation, matching, exception review, supplier follow-up and ITC controls.

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GSTR-1

GSTR-1 and GSTR-1A: What Is the Difference and When Should You Use Each?

Practical guide to the relationship between GSTR-1, GSTR-1A, corrections, recipient impact and GSTR-3B.

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GSTR-1

GSTR-1 Common Mistakes: 20 Errors That Can Cause GST Mismatches

Practical error-prevention guide for accountants and businesses filing GSTR-1.

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ISD / GSTR-6

GSTR-6 Common Mistakes: ISD Filing and ITC Distribution Risks

Common ISD errors and a month-end checklist.

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GSTR-7

GSTR-7 Return Filing: Complete Table-by-Table Guide

Practical guide to GST TDS return filing, deductee details, amendments, payment, filing and risks.

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GSTR-9

GSTR-9 Common Mistakes and Year-End Filing Risks

Common annual-return errors and practical controls.

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GST ITC

Input Tax Credit (ITC) Under GST: Eligibility, Conditions & Practical Guide

Understand Input Tax Credit under GST in simple language: Section 16 conditions, Section 17 restrictions, time limits, 180-day payment rule, practical examples and an...

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ISD / GSTR-6

ISD ITC Distribution Under GST: How to Allocate Credit Correctly

Practical guide to distributing input service credit among GST registrations.

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ISD / GSTR-6

ISD Return GSTR-6: Complete Table-by-Table Practical Guide

Understand Input Service Distributor registration, inward service invoices, eligible/ineligible ITC distribution, amendments and filing.

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What will you find in this GST Knowledge Hub?

This GST knowledge library is designed for practical work. Articles explain GST return filing, table-wise reporting, input tax credit, GSTR-2B reconciliation, annual return reconciliation, ISD and common compliance issues in a clear working format.

Use the search and topic filters to quickly find a guide, then use the related links inside each article to move between connected GST topics.

GST reconciliation and ITC resources

For purchase-side GST review, start with the GST Reconciliation Tool and compare your Purchase Register with GSTR-2B.

For filing dates and recurring compliance work, see the GST Compliance Calendar.

GST articles are for practical knowledge and working guidance. Always verify the applicable GST law, notifications, circulars and portal requirements before filing a return or making an ITC decision.