<h1>GSTN Portal Now Lets Small Taxpayers Choose Monthly or Quarterly GSTR 1 Filing for Turnover Up to Rs. 1.5 Crore.</h1> Goods and Services Tax Network (GSTN) has introduced a feature on its portal allowing taxpayers to choose between monthly or quarterly filing of the GSTR 1 form. This option is available for taxpayers with an annual turnover of up to Rs. 1.5 crore. The GSTR 1 form details all sales made by a taxpayer. As decided in the 23rd GST Council Meeting, taxpayers opting for quarterly filing must select the last month of the quarter. Monthly filers can submit returns from August to November, with previous month's returns being mandatory. GSTN supports IT infrastructure for GST implementation.