Commissionerate of Taxes
Kar Bhawan, Ganeshguri
Guwahati - 781 006
Assam
Guwahati - 781 006
Assam
Telephone: +91 - 361 - 2232513, 2232670, 2232661, 2232664, 2232663, 2232619
Facsimile/Fax: +91 - 361 - 2232677
E-Mail: cot@assam.gov.in
Website: comtax.assam.gov.in
Facsimile/Fax: +91 - 361 - 2232677
E-Mail: cot@assam.gov.in
Website: comtax.assam.gov.in
Government of Assam