Central GST (CBIC) · Range · Karnataka

Audit Circle 1 & Circle 5, Audit-I Commissionerate, Bengaluru

Officers posted, official phone and email, and the area this office covers. Need something done here? We can handle it online and deal with the office for you — no visit needed.

gstapproval.com is a private firm of GST professionals and is not the GST department or affiliated with it. Names, designations and contact details are reproduced from official government websites and documents; the source and date are shown below. Officers are transferred often, so check the date and confirm before visiting.

Officers listed

NameDesignationPhoneEmail
Mahesh C. HartiAssistant Commissionerhqaudit1-blrcta1@gov.in

Postings change often. Latest source dated retrieved 2026-10-23 (undated).

Postings as per official orders

From government transfer and posting orders. Officers are matched by name within the same state and department; check the linked order if in doubt.

  • Mahesh C. Harti
    • Deputy Commissioner from MUMBAI GST & CX ZONE to BENGALURU GST & CX ZONE · Order Office Order No.68/2025, 2025-04-04 (Central Board of Indirect Taxes & Customs (DoR, MoF), New Delhi) · source
    • Assistant Commissioner from ON PROMOTION to MUMBAI GST & CX ZONE · Order Office Order No. 79/2023, 2023-05-24 (Central Board of Indirect Taxes & Customs (DoR, MoF), New Delhi) · source

Office contact

Districts: Bengaluru Urban

Comes under: CGST Audit-I Commissionerate

Before you contact this office

  • Confirm your GSTIN is assigned to this office: Search Taxpayer on the GST portal shows your central range and state ward or circle
  • Most work — replies, amendments, refunds, appeals — is filed online; many hearings are by video conference
  • An authorised representative can appear for you under Section 116 of the CGST Act

Sources: gstkarnataka.gov.in (retrieved 2026-10-23 (undated))

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