<h1>GST Portal Enhances Validation Process, Enabling Refund Applications for QRMP Taxpayers After Return Filing</h1> A system-level validation was implemented on the GST Portal to ensure taxpayers file all required returns before submitting refund applications. Quarterly Return Monthly Payment (QRMP) scheme taxpayers encountered technical issues with invoice recognition and return filing. The system has now been updated to resolve these problems, allowing QRMP taxpayers to file refund applications for invoices with filed GSTR-3B returns while advising careful compliance with return filing requirements.