Advise businesses on GST classification, tax rate applicability, place of supply, input tax credit (ITC) eligibility, and monthly/quarterly filing compliance. Handle GST audit, annual return, and reconciliation under GSTR-9/9C.

Represent clients before GST Appellate Authority, GST Appellate Tribunal (GSTAT), High Courts, and Supreme Court in GST disputes. Draft show-cause notice replies, appeals against orders under Sections 73/74, and anti-profiteering matters.

Advise on customs classification under Customs Tariff (HSN codes), valuation disputes, origin determination, advance rulings, and represent clients before Customs Excise & Service Tax Appellate Tribunal (CESTAT).

Handle anti-dumping, countervailing duty, and safeguard investigations before DGTR (Directorate General of Trade Remedies). Represent Indian industry or importers in trade remedy proceedings.

Advise on indirect tax-efficient supply chain structuring: inter-state vs. intra-state supply optimisation, SEZ/FTP incentives, job work arrangements, and GST-efficient business structures for manufacturing and services companies.

File applications for advance rulings from AAR/AAAR on GST classification and ITC questions. Handle refund claims for exporters (IGST refund, ITC refund), SEZ suppliers, and inverted duty structure refunds.

End-to-end GST guide: CGST/IGST/SGST Acts, ITC, classification, place of supply, GST audit, GSTR filing, GSTAT litigation, and key High Court/Supreme Court GST precedents. India-focused.

Complement to indirect tax — many tax lawyers practise both GST and income tax for comprehensive tax advisory service to clients.

Customs classification, valuation, CESTAT procedure, anti-dumping, and trade remedy law — essential for import/export industry clients.

GST on cross-border services, zero-rated exports, and FEMA interface — critical for IT/ITeS and service export businesses.

Use AI for GST classification research, show-cause notice drafting, tracking CBIC circulars, and GSTAT matter analysis faster.

GST due diligence in M&A transactions, GST implications of business transfers (slump sale vs. itemised sale), and post-acquisition GST integration.

The most widely used GST textbook in India — covers all GST Acts with annotations, circulars, and landmark judgments. Essential for GST beginners and practitioners.

Accessible introduction to GST concepts for law students and early-career lawyers — explains supply chain, ITC, and filing in plain language.

Comprehensive section-by-section commentary on CGST Act with case laws, CBIC circulars, and practical guidance for GST dispute resolution.

The definitive Customs Act reference — used by customs lawyers and practitioners handling CESTAT litigation and customs advisory.

Advanced analysis of anti-dumping law, DGTR proceedings, and trade remedy practice in India — for lawyers specialising in trade remedy law.

Deloitte, PwC, KPMG, EY — all have large GST advisory and compliance teams. Big-4 provides structured training, large corporate client exposure, and volume GST work across industries. Most structured learning environment.

Lakshmikumaran & Sridharan, ELP, Shardul Amarchand GST practice, Kochhar & Co, BMR Legal — specialist firms with deep GST litigation and advisory expertise.

Senior advocate chambers and boutiques specialising in customs, CESTAT, and anti-dumping — best for trade and customs law career track. Look for practitioners before CESTAT Benches.

Reliance, Infosys, TCS, Hindustan Unilever, ITC — large corporates with significant indirect tax departments dealing with GST compliance, audits, and litigation management.