Maharashtra Sales Tax Inspectors work under the Maharashtra Goods and Services Tax (MGST) department and are responsible for enforcement of GST laws. Their duties include inspection of business premises, verification of GST returns, detection of tax evasion, collection of tax arrears, and processing of refund applications. They work at the district and taluka level and interact with businesses across all sectors of the Maharashtra economy. This is a Group B non-gazetted post with significant revenue collection responsibilities.

The Taxation section in Maharashtra STI exam covers GST law comprehensively — CGST Act 2017, IGST Act, and Maharashtra GST (MGST) Act specifically. Important topics include GST registration, invoice requirements, input tax credit, GST returns (GSTR-1, GSTR-3B), composition scheme, and e-way bill provisions. Maharashtra VAT Act provisions (historical) and Maharashtra profession tax are also tested. Knowledge of tax audit procedures and anti-evasion techniques is particularly relevant for the inspector role.

Yes, working knowledge of Marathi is mandatory for Maharashtra STI as the entire tax enforcement work in Maharashtra is conducted in Marathi with local businesses and traders. The exam has a Marathi Language section and requires candidates to be comfortable reading business documents in Marathi. Official correspondence with businesses, notices, and assessment orders are issued in Marathi. The MPSC also requires Marathi qualifying certificate for final appointment.

Maharashtra STI selection involves a Preliminary exam, Main exam, and document verification. The Preliminary exam is objective type with 100 questions. The Main exam is descriptive with papers on Taxation Law, General Studies, Marathi/English, and an additional paper on commercial laws. There is no personal interview for the STI post. Final selection is based on Main examination performance, and selected candidates are appointed to various GST offices across Maharashtra.

Maharashtra STI exam covers commercial law topics including basic Contract Act principles, Sale of Goods Act, Negotiable Instruments Act, and Companies Act basics. Maharashtra-specific commercial laws like Maharashtra Shops and Establishments Act, Maharashtra Profession Tax Act, and Maharashtra Cooperative Societies Act may also feature. Understanding of business accounting, common commercial transactions, and documentation is useful for the inspection role.