Tax Helplines

Helpdesk Toll free No
PAN/TAN Updation 020-27218080
033-40802999

e-filing and Centralized Processing Center

1800 103 0025 (or)

1800 419 0025

+91-80-46122000

+91-80-61464700

Compliance Portal (Insight) – For Annual Information Statement/ Taxpayer Information Summary 18001034215

TDS Centralized Processing Cell (TRACES)

18001030344

0120-4814600