In May 2026, the Reserve Bank of India (RBI) released updated guidelines for the MSME Delayed Payment Portal, tightening disclosure requirements for large corporates and government bodies that purchase from small suppliers. From 1 June 2026, all buyers above a specified turnover threshold must file payment-delay notices within 10 days of breaching the 45-day statutory window — a shift from the earlier notification-on-complaint model.
For MSME suppliers, this shift means your leverage to recover overdue invoices has sharpened, but only if you understand the new filing mechanics and deadlines.
Advisory
Previously, the MSME Delayed Payment Portal required only the supplier to lodge a complaint after the 45-day window closed. The June 2026 rules reverse this: large buyers (typically those with turnover above ₹100 crore) must now file an acknowledgment of delay within 10 days, shifting the burden of documentation to the purchaser and creating an automatic audit trail for GST authorities and RBI oversight.
The GSTN integration now flags invoices linked to delayed-payment portal entries. Buyers with repeated late-payment filings may face scrutiny of Input Tax Credit (ITC) claims or notice from GST authorities. This creates a secondary enforcement mechanism beyond the interest-payment obligation, increasing pressure on corporates to settle on time.
Government departments and PSUs filing late-payment notices are now reportable to the Department of Public Enterprises and the Finance Ministry. This affects procurement blacklisting and reputation risk for government suppliers, making the portal a critical tool for MSME vendors to government bodies.
Under the MSME Development Act 2006 and the Delayed Payment Act, the statutory 45-day payment window has long been enforceable; the June 2026 RBI rules strengthen this by creating a mandatory, real-time disclosure system. Suppliers can now track breach notifications automatically and flag non-compliance to GST authorities and RBI. Vinayakam Consultants helps MSME suppliers navigate portal registration, understand filing deadlines for their own claims, and structure credit and recovery processes to leverage the portal's new enforcement teeth — critical as GST cross-linkage sharpens compliance visibility.
Your action checklist
- Verify your MSME/Udyam registration status and ensure it is linked to your current GSTIN; portal access requires both. Check the RBI MSME portal (www.msmeportal.rbi.org.in) for your unique registration code and update contact details if necessary.
- Audit outstanding invoices older than 45 days to large buyers; document the invoice date, buyer PO, delivery proof and payment due date. Prepare a summary list to file immediately if a buyer fails to file their own notice by the 10-day window.
- Set calendar reminders for the 50th day after invoice issue (5 days after the 45-day mark) to monitor the RBI portal for auto-filed buyer notices. If no notice appears by day 55, prepare to file a supplier complaint with supporting GST e-invoice data.
- Brief your accountant or finance team on the GST e-invoice data now required for portal filing (invoice number, date, amount, buyer GSTIN). Ensure your invoicing software captures and stores this metadata consistently; portal filings will fail if data is incomplete or mismatched.
Frequently asked questions
The MSME Delayed Payment Portal is RBI's mandatory payment tracking system. From June 2026, large buyers (turnover above ₹100 crore) must file payment-delay notices within 10 days of breaching the 45-day statutory payment window.
GSTN now flags invoices linked to delayed-payment portal entries. Buyers with repeated late-payment filings may face GST authority scrutiny of Input Tax Credit (ITC) claims, creating a secondary enforcement mechanism beyond interest obligations.
Government departments and PSUs filing late-payment notices are now reportable to the Department of Public Enterprises and Finance Ministry, affecting procurement blacklisting and supplier reputation risk.