<h1>GST Network Glitches Delay GSTR-1 Filing; Extension Requested from Tax Authorities for January 11 Deadline.</h1> The GST Network has reported technical issues affecting the filing of GST sales returns (GSTR-1) and has requested an extension of the filing deadline from the Central Board of Indirect Taxes and Customs. The portal has been experiencing glitches since Thursday, preventing taxpayers from generating and filing their returns. The GST Network expects the portal to be operational by noon and has submitted an incident report to the authorities. The current deadline for filing GSTR-1 for December 2024 is January 11, 2025.