BIR National Office Bldg., BIR Road, Diliman, Quezon City, Philippines
Trunkline: 8981-7000 ; 8929-7676
Customer Assistance Division Locals: 8981-7419; 8981-7452; 8981-7478; 8981-7479
Public Information and Education Division Direct Lines for Tax Queries: 8981-7250; 8981-7251; 8981-7252
Taxpayers may directly contact the Customer Assistance Division (CAD), formerly BIR Contact Center, for their tax queries and concerns using the following new numbers:
8981-7003 ; 8981-7020 ; 8981-7030 ; 8981-7040 ; 8981-7046
Taxpayers may also e-mail their tax queries and concerns at firstname.lastname@example.org.