GST taxpayers who do not furnish bank account details to GST authorities will be barred from filing outward supply return GSTR-1 from September 1, GST Network (GSTN) has said in an advisory. As per GST Rule 10A, a taxpayer is required to furnish details of a valid bank account within a period of 30 days from the date of grant of registration, or before furnishing the details of outward supplies of goods or services or both in Form GSTR-1or using Invoice Furnishing Facility (IFF), whichever is earlier. "From 1st September, 2024 this rule is being enforced. Therefore, for the tax period August-2024 onwards, the taxpayer will not be able furnish GSTR-01/IFF as the case may be, without furnishing the details of a valid bank account in their registration details on GST portal," GSTN said in an advisory dated August 23. The GST Council in its meeting in July last year, had approved amendment to Rule 10A to strengthen the registration process and to effectively deal with the menace of fake