CGST Section 3: Officers under this Act

Provisions under Section 3 of the CGST Act, 2017 relating to “Officers under this Act”:

Bare text of Section 3

Officers under this Act [*1]

The Government shall, by notification, appoint the following classes of officers for the purposes of this Act, namely: –

(a) Principal Chief Commissioners of Central Tax or Principal Directors General of Central Tax,

(b) Chief Commissioners of Central Tax or Directors General of Central Tax,

(c) Principal Commissioners of Central Tax or Principal Additional Directors General of Central Tax,

(d) Commissioners of Central Tax or Additional Directors General of Central Tax

(e) Additional Commissioners of Central Tax or Additional Directors of Central Tax,

(f) Joint Commissioners of Central Tax or Joint Directors of Central Tax,

(g) Deputy Commissioners of Central Tax or Deputy Directors of Central Tax,

(h) Assistant Commissioners of Central Tax or Assistant Directors of Central Tax, and

(i) any other class of officers as it may deem fit:

Provided that the officers appointed under the Central Excise Act, 1944 shall be deemed to be the officers appointed under the provisions of this Act.

Bare Text Amendments History

1. CGST Section 3 introduced vide GOI Notification dated 12/04/2017, followed with CBEC Notification 1/2017 on commencement date of 22/06/2017.

Commentary on Section 3 of CGST Act 2017

Section 3 authorises the Central Government to appoint officers for administering the CGST Act through notification. The provision establishes the administrative hierarchy necessary for levy, assessment, enforcement, and adjudication under central GST.

Clause (a): Principal Chief Commissioners/ Principal Directors General

This clause creates the highest level of field administration under CGST.
These officers exercise overall supervisory control, policy coordination, and strategic oversight at the national or zonal level. Their role is primarily administrative and supervisory rather than routine operational.

Clause (b): Chief Commissioners/ Directors General

These officers function below the Principal level and are responsible for zonal or functional administration. They supervise Commissioners and ensure uniform implementation of CGST law, circulars, and instructions within their jurisdiction.

Clause (c): Principal Commissioners/ Principal Additional Directors General

This level marks the senior executive authority directly overseeing Commissionerates or specialised formations. They play a key role in monitoring assessments, audits, investigations, and adjudication quality.

Clause (d): Commissioners/ Additional Directors General

Commissioners are the core administrative and quasi-judicial authorities under CGST. They are empowered to:

  • Issue show cause notices

  • Adjudicate specified cases

  • Grant registrations, cancellations, refunds, and approvals

  • Exercise revisional and supervisory powers as delegated

This clause is central to day-to-day GST administration.

Clause (e): Additional Commissioners/ Additional Directors

These officers assist Commissioners and are often vested with independent adjudication and administrative powers through notifications or internal orders. They handle mid-level adjudication, review functions, and supervision of subordinate officers.

Clause (f): Joint Commissioners/ Joint Directors

Joint Commissioners act as operational supervisors and adjudicating authorities for matters within prescribed monetary limits. They are frequently assigned responsibilities relating to:

  • Audit

  • Anti-evasion

  • Appeals processing

  • Review of orders

Clause (g): Deputy Commissioners/ Deputy Directors

This clause covers officers with frontline executive and adjudicatory roles. They are commonly involved in:

  • Issuance of show cause notices

  • Adjudication of lower-value disputes

  • Scrutiny of returns

  • Refund processing and verification

Clause (h): Assistant Commissioners/ Assistant Directors

Assistant Commissioners constitute the base gazetted officer level under CGST. They perform core functions such as:

  • Assessments

  • Adjudication of minor cases

  • Registration-related proceedings

  • Enforcement actions as authorised

Clause (i): Any Other Class of Officers

This is a residual enabling clause. It allows the Government to notify additional classes of officers as administrative needs evolve, without amending the Act. This flexibility is crucial for adapting GST administration to new compliance models or technology-driven functions.

Proviso: Deemed Appointment of Central Excise Officers

The proviso ensures continuity of administration by deeming officers appointed under the Central Excise Act, 1944 as officers under the CGST Act. Here are the practical implications thereof:

  • Prevented administrative vacuum on GST rollout

  • Enabled seamless transition of legacy excise officers into GST framework

  • Avoided fresh appointments solely for GST implementation

Section 3 forms the administrative backbone of the CGST law. While it does not confer powers directly, it is the foundation upon which powers under subsequent sections, such as assessment, audit, demand, recovery, and adjudication, are exercised through valid appointment and delegation.

You can also visit CGST Act, 2017 (last updated 30/09/2025) or GST Updates for more updates from time to time.