ISLAMABAD: The Federal Board of Revenue (FBR) has directed its field formations that all Large Taxpayer Offices (LTOs), Medium Tax Offices (MTOs), Corporate Tax Offices (CTOs) and Regional Tax Offices (RTOs) would remain open on Saturday (December 27). The FBR has issued instructions to the field formations here on Thursday. According to the FBR, refer to the subject and to communicate that all LTOs, MTOs, CTOs and RTOs shall observe a normal working day on Saturday, ie, December 27, 2025. The extended working hours shall also be observed on Wednesday, ie, December 31, 2025 till 10pm, the FBR added. Copyright Business Recorder, 2025