06-Jul-2026
CBDT has issued a Notification under Section 10(46) – Income Tax Exemption Granted to Mussoorie Dehradun Development Authority (Assessment Years 2022-23 & 2023-24). Click here
e-filing and Centralized Processing Center
e-Filing of Income Tax Return or Forms and other value added services & Intimation, Rectification, Refund and other Income Tax Processing Related Queries
1800 103 0025 (or)
1800 419 0025
+91-80-46122000
+91-80-61464700
08:00 hrs - 20:00 hrs
(Monday to Friday)(13th July to 17th July 26)
10:00 hrs – 18:00 hrs
(Weekends) (11th, 12th, 18th & 19th July'26)
08:00 hrs - 22:00 hrs
(Monday to Friday) (20th July to 24th July'26)
From 25th July 2026, 08:00 Hrs onwards, our support lines will operate 24x7 until 23:59 Hrs on 31st July 2026.
Tax Information Network - NSDL
Queries related to PAN & TAN application for Issuance / Update through NSDL
+91-20-27218080
07:00 hrs - 23:00 hrs
(All Days)
AIS and Reporting Portal
Queries related to AIS, TIS, SFT Preliminary response, Response to e-campaigns or e-Verification
1800 103 4215
09:30 hrs - 18:00 hrs
(Monday to Friday)
