Advocate Ashish Aggarwal is a tax litigation lawyer at Parens Patrice. He is a post-graduate in Law and Business Administration — B.Com. (H), MBA (Finance), LL.M., and PGDADR from the Indian Law Institute — with specialised experience in direct and indirect tax litigation. His expertise covers corporate tax advisory and planning, comprehensive GST advisory and litigation, TDS/TCS compliance, and analysis of ITC eligibility, tax liability and compliance health checks.
He has gained in-depth exposure to financial statement preparation, consolidation of financials, and tax litigation management. Over the years he has handled a diverse range of matters including corporate tax assessments, GST adjudication, search and survey proceedings, appellate litigation, refund disputes, compliance reviews, due diligence and restructuring.
He is widely appreciated for meticulous drafting, persuasive representation, and consistent success before appellate forums and courts.
Practice focus
- Direct and indirect tax litigation
- Corporate tax advisory and planning
- GST advisory and litigation
- TDS/TCS compliance
- ITC eligibility, tax liability & compliance health checks
- Tax assessments and GST adjudication
- Search and survey proceedings
- Appellate litigation and refund disputes
- Tax due diligence and restructuring
Education
- PG Diploma in Alternative Dispute Resolution (PGDADR) — Indian Law Institute
- LL.M.
- MBA (Finance)
- B.Com. (Hons.)

