The Federal Board of Revenue (FBR) on Friday announced that its key online tax services will remain temporarily unavailable from 12:30 a.m. on Saturday, August 8, 2026, until 5:00 a.m. on Monday, August 10, 2026, due to a planned system maintenance activity.
According to an FBR announcement, the services that will remain unavailable during the maintenance period include IRIS, Digital Invoicing (DI), the Payment System, Synchronized Withholding Administration and Payment System (SWAPS), and POS Registration.
The FBR said taxpayers and other users would not be able to access these platforms or carry out related transactions during the scheduled maintenance window.
It advised taxpayers and all stakeholders to plan their tax-related activities accordingly and complete all time-sensitive filings, tax payments, registrations and other online transactions well before the commencement of the maintenance period to avoid any inconvenience.
The Board said all affected services are expected to resume immediately after the successful completion of the maintenance activity.
The FBR also expressed regret over the temporary inconvenience and thanked taxpayers and stakeholders for their cooperation and understanding.