Fact-check notes
Last fact-checked: 2026-05-30
GST caution: GST return limits, IMS, IRN reporting, ITC, appeal windows and rate classifications should be checked against the live GST portal, CBIC notifications and current utilities before filing.
Research note: This page uses Batch 15 competitor-gap research and supplied forward-looking 2026 topics. Treat future-dated form or section references as planning notes until official utilities confirm them.
Use this page as preparation guidance. A professional should verify the active law year, notification, portal utility and source records before filing or taking a tax position.
What this covers
E-invoice reporting restrictions can reject delayed IRN generation for applicable taxpayers. Businesses need invoice-date discipline and ERP controls.
- IRN generation time limits depend on current e-invoice portal rules and taxpayer category.
- Invoice date, upload date and cancellation windows should be controlled.
- Delayed IRN can affect customer ITC and dispatch documentation.
- ERP alerts help avoid month-end backlogs.
Who this is for
- Company subject to e-invoicing.
- ERP/accounting team designing invoice controls.
- Business facing delayed IRN rejection.
- GST consultant setting monthly close workflow.
Documents and data to verify
- Invoice register and IRN status.
- E-invoice portal rejection messages.
- ERP upload logs.
- Credit/debit note register.
Common mistakes to avoid
- Generating invoices offline and uploading too late.
- No IRN status reconciliation.
- Ignoring cancelled/failed invoices.
- Not informing customers about corrected invoices.
How to proceed
- Confirm the applicable financial year, assessment year, taxpayer type, state and portal status before acting.
- Reconcile portal data with books, AIS/Form 26AS, GST returns, contracts, invoices, bank statements and source documents.
- Prepare a written computation, checklist, filing note or response with assumptions clearly stated.
- Download acknowledgements, challans, workings and evidence after filing or submission.
FAQs
Can WorkIndex help with this?
Yes. Post the facts and documents; relevant experts can quote for filing, advisory, reconciliation, registration, appeal support or ongoing compliance.
Is this page final legal advice?
No. Use it to prepare. A professional should verify the active law year, notification, portal utility and records before filing or taking a tax position.
What should I mention while posting?
Mention the year, state, form, deadline, amount involved, documents available, portal status and whether you need filing, correction, advisory or representation.