A structured checklist for matching your purchase register against GSTR-2A/2B, resolving mismatches, and filing accurate ITC claims. Covers data extraction, three-way matching, vendor follow-up, and return filing.
Check off tasks, assign owners, and set due dates. The live preview updates as you work through each phase.
Download GSTR-2A/2B from the portal and pull the purchase register from your ERP. Normalize invoice formats and validate vendor GSTINs before matching begins.
Run a line-by-line comparison of your purchase register against GSTR-2B. Flag missing invoices, value differences, and duplicate entries for investigation.
Contact vendors for missing filings, correct data entry errors, reverse ineligible ITC, and re-run the match to confirm all differences are cleared before filing.
Finalize ITC claim amounts, prepare and file GSTR-3B, verify against the electronic credit ledger, and archive all workpapers for audit readiness.
Pre-built with GSTIN validation columns, ITC eligibility flags, and auto-calculated mismatch summaries.
Print-friendly layout with checkboxes, vendor follow-up tracker, and sign-off lines for each reconciliation phase.
Locked format for compliance archives. All 25 tasks grouped by phase with ITC eligibility and mismatch columns.
A complete GST reconciliation runs over 10 working days. Here is how the checklist phases map to each segment of the cycle.
Bluecopa matches your purchase register against GSTR-2A/2B automatically, flags mismatches by category, and tracks vendor follow-ups so you never miss an ITC claim.
GST reconciliation is the process of matching the input tax credit claimed by a business against the data reflected in GSTR-2A/2B, which is auto-populated from suppliers' GSTR-1 filings. The goal is to ensure that every rupee of ITC claimed in GSTR-3B is backed by a corresponding invoice in the government's records, preventing over-claims, penalties, and interest on disallowed credits.
GSTR-2A/2B data is downloaded from the GST portal and the purchase register is pulled from your ERP. Invoice formats are normalized and vendor GSTINs are validated before matching begins.
Each purchase invoice is matched against GSTR-2B by GSTIN, invoice number, date, and taxable value. Mismatches are categorized as missing, value differences, or duplicates for targeted resolution.
Eligible ITC is calculated from matched invoices, ineligible credits are reversed, and the final claim amount is prepared for GSTR-3B. All adjustments are documented for the audit trail.
The reconciled ITC figures are entered in GSTR-3B, cross-checked against the electronic credit ledger, and filed before the deadline. All workpapers and vendor correspondence are archived.
A dynamic, auto-populated return that reflects all inward supplies (purchases) based on the supplier's GSTR-1 filings. It updates in real time as suppliers file, making it useful for tracking but not for final ITC claims.
A static, auto-generated ITC statement available on the 14th of each month. Unlike GSTR-2A, it does not change after generation, making it the definitive basis for claiming input tax credit in GSTR-3B.
The credit a registered business can claim for the GST paid on purchases used for business purposes. ITC reduces the tax liability on outward supplies. Eligibility depends on the invoice appearing in GSTR-2B and meeting conditions under Section 16.
A real-time ledger maintained on the GST portal showing the cumulative ITC balance available to a taxpayer. It is updated when ITC is claimed through GSTR-3B and debited when tax liability is offset against credits.
A provision where the buyer (not the seller) is liable to pay GST directly to the government. Common for imports, unregistered vendor purchases, and notified services. RCM transactions require separate tracking during reconciliation.
A list of goods and services for which ITC cannot be claimed regardless of business use. Includes motor vehicles (with exceptions), food and beverages, personal consumption, and certain construction expenses. These must be excluded during ITC reconciliation.
IRP registration, schema mapping, IRN generation, and go-live tasks.
Reconcile TDS deducted, deposited, and reported across Form 26AS and returns.
Step-by-step tasks for matching bank statements to GL cash accounts.
Pre-close, core close, and post-close tasks for a 5-day financial close cycle.
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