The National Informatics Centre (NIC) has issued an update dated 11.08.2025, regarding updation of AATO with effect from 1st September 2025. 

The Update reads as under

This is to inform you that the Aggregate Annual Turnover (AATO) information maintained on the NIC e-Invoice Portals (einvoicel.gst.gov.in and einvoice2.gst.gov.in) is being aligned with the turnover data computed in the GST system.

Accordingly, the AATO as per GST system records would be reflected on the NIC e-Invoice portals with effect from 1st September 2025.

In case you notice any discrepancies in your AATO as displayed on the IRP portal after the said date, you may raise the matter by logging a ticket on the GST Grievance Redressal Portal or contacting the GST Helpdesk. 

The Update can be accessed at https://einvoice1.gst.gov.in/Documents/AATO_Advisory_11082025.pdf