Clean inputs before matching
Validate GSTIN, return period, headers, duplicates, dates, and totals before a row enters the reconciliation engine.
- GSTR-2B JSON or Excel
- CSV or Excel purchase register
- Guided column mapping
Everything the close needs
Every difference explained. Nothing hidden.
Move from raw GSTR-2B and books files to a reviewed, frozen, audit-ready month in one calm workspace built for Indian GST teams.
No portal credentials Every match explained Freeze history retained
INV-0187 · Shree TextilesMatched against GSTR-2B · June 2026Tax mismatch
| Field | Books | GSTR-2B | Result |
|---|---|---|---|
| Invoice number | INV-0187 | INV-0187 | Matched |
| Invoice date | 12-Jun-2026 | 12-Jun-2026 | Matched |
| Taxable value | ₹1,03,333 | ₹1,03,333 | Matched |
| IGST | ₹18,600 | ₹16,800 | Variance ₹1,800 |
| Vendor GSTIN | 27AACCS9920L1ZP | 27AACCS9920L1ZP | Matched |
Match score 84 / 100 · reason retained on the pairITC at risk ₹1,800
Illustrative product surface — sample data, not customer results.
2deterministic matching passesSame-GSTIN, then vendor-name fallback
20result categoriesClassified before review
0–100confidence on every pairWith plain-English reason
1controlled month-close trailUpload through freeze
A complete close, not another utility
Every capability sits inside the same operating rhythm.
The product is organised around the work your team actually performs: collect, reconcile, resolve, approve, freeze, and prove.
Explainable deterministic matching
A same-GSTIN pass scores each pair on invoice number, tax, taxable value and date; a fallback pass catches vendor-name matches when the GSTIN is missing or mistyped.
- 0–100 confidence
- GSTIN + invoice logic
- Cross-month context
17 routed exception types
Tax, value, invoice, vendor, duplicate, RCM, ISD, import, and eligibility issues arrive already classified.
- Reason codes
- Recommended next action
- ITC at risk
A real review workflow
Preparers, reviewers, managers, and clients see the right slice of work without losing the invoice trail.
- Roles and ownership
- Comments and due dates
- Read-only client portal
Follow-ups that survive the month
Carry unresolved supplier items forward with the oldest pending item, last-chased date, owner, evidence, and the ITC amount still at stake.
- Oldest item + last chased
- Persistent history
- Next-period carry-forward
IMS decisions before you file
Read the IMS status on each GSTR-2B invoice and record the accept, reject, or pending decision beside the reconciliation result — so the ITC you file matches what you actioned.
- IMS status on every 2B invoice
- Accept / Reject / Pending tracked
- Locked with the month freeze
E-invoice (IRN) reconciliation
Match the purchase register against IRP e-invoice data, surface invoices missing from the IRP, and catch cancelled IRNs before they become exposed credit.
- IRN-level books vs IRP matching
- Cancelled-IRN detection
- Exceptions routed like any other difference
Freeze without losing the story
Lock the approved month into a snapshot and keep any later revision explicit, reasoned, and auditable.
- Immutable snapshot
- Audited revisions
- Timestamped exports
The portfolio view
Client status above. Invoice detail below. One context.
Start at client-month readiness, open the match workspace, assign an exception, and return to the portfolio with the status updated. The same evidence follows the item throughout.
- Portfolio, GSTIN, month, and invoice views share one hierarchy.
- GSTR-3B table 4 support updates from reviewed classifications.
- Tenant scope and action history remain attached to every decision.
app.gstrecon360.com / close / jun-2026Sample data
ITC at risk₹1,26,480172 open items
Matched invoices2,146
Open exceptions17239 awaiting vendor
IMS pending6before GSTR-3B
| Invoice | Supplier | Taxable | ITC | Match | IMS |
|---|---|---|---|---|---|
| INV-0422 | Rajesh Traders27AAAPR4821K1Z8 | ₹1,37,778 | ₹24,800 | Matched | Pending |
| INV-0187 | Shree Textiles27AACCS9920L1ZP | ₹1,03,333 | ₹18,600 | Tax mismatch | Reject |
| INV-0311 | Sky Packaging27AADCS3391M1Z6 | ₹79,167 | ₹14,250 | Missing in 2B | Pending |
| INV-0298 | Orbit Logistics27AAECO7712P1ZK | ₹42,000 | ₹7,560 | Matched | Accept |
Showing 4 of 172 open exceptions · ₹1,26,480 ITC at riskOpen exception queue
Illustrative workspace — sample data.
Resolution with context
Turn mismatches into decisions that can be defended later.
Keep the original file, variance, reason, owner, discussion, and approved outcome together. When the month is frozen, the evidence is already organised.
June 2026 · Mehta & Co.Snapshot JUN-2026-04 Frozen
- 13:41System · Month frozenSnapshot JUN-2026-04 · immutable
- 13:55Arjun R. · Uploaded source fileGSTR-2B June.json · verify hash 8f3c41
- 14:18Nilesh P. · Resolved tax mismatchINV-0187 · ₹18,600 ITC secured
- 14:32Sakshi K. · Recorded IMS decisionINV-0422 · Accepted from 2B
Working paper.xlsx Difference report.xlsx ITC summary.xlsx
Illustrative audit trail — sample data.
Ready for a calmer close?
Bring the next month into one controlled workspace.
Start with one GSTIN and your own GSTR-2B and books files. Invite the team only after you are happy with the workflow.