About us

G N Law Associates is a law firm established by Shri. G. Natarajan, Advocate, on 1st April 2022. We provide services primarily in the domain of indirect taxes (Customs, GST and other legacy indirect levies) in the form of representation before various forums (from adjudicatory level and up to higher judiciary, viz., High Courts and Supreme Court); assistance in compliance with the legal provisions and undertaking due diligence reviews in the above domain and offering legal opinions.

GN Law Associates is currently functioning from the city of Chennai in the State of Tamil Nadu in India and undertakes its practice in the entire territory of India.

Meet our Team

G Natarajan


R Rajkumar


Having worked in the Central Excise and Service Tax Department for over 34 years, he has hands on experience on legal and procedural issues under legacy laws, GST law, SEZ law, etc.


Chartered Accountant

All India rank holder in CA. Have more than 20 years of experience in the field of indirect taxation. Author of the book “An insight – A complete Guide to GST”. Visiting Faculty in ICAI.

S. Sridevi


Enrolled as an Advocate since 2006. Has gained considerable drafting and representational experience by working in various leading law firms, before joining G N Law Associates.

K Aarthy


Graduated in law From SASTRA University and she holds a Masters degree in Corporate and Commercial laws from West Bengal National University of Juridical Science.

K. Geetha

GST Practitioner

Registered as a GST Practitioner and has practical knowledge on GST returns filing, refund filings, etc.

About the founder

Shri. G. Natarajan, founder of G N Law Associates was enrolled as an Advocate in the year 2003, after having served in the Central Excise department for 10 years. He is also an Associate Member of the Institute of Cost and Management Accountants of India. Before commencing his independent practice from 01.04.2022, he was a senior partner in the leading law firm M/s Swamy Associates, since 2003.

He is an erudite writer in the domain of indirect taxes subject and more than 500 of his incisive articles have already been published in the leading portals and magazines on taxation, namely, taxindiaonline, taxmann, taxsutra, taxscan, taxmanagementindia, ELT, etc.

His advocacy skills are well known, which reflect in many of the reported judgements argued by him.

He is also the author of a book titled “Demystifying GST for Construction Industry”, published by Oakbridge Publications, New Delhi.

He regularly gives presentations / lectures on Indirect Taxes, including GST, before various industrial forums, professional forums, Government Departments, etc. He also mentors various young professionals, who intend to pursue tax as their career.


In 2019, Mr. G. Natarajan, authored his first book titled “DEMYSTIFYING GST FOR THE CONSTRUCTION INDUSTRY”. This book traces the history of taxation in the field of construction and analyses important judgments in this regard. The major part of the book delves upon the construction industry’s position in the post-GST era. Published by Oakbridge, this book includes an introduction written by Senior Advocate, Shri. Arvind P Datar and a foreword written by Hon’ble Justice Shri. T. S. Sivagnanam, the then Judge of the Hon’ble Madras High Court. The 2nd edition of the book was released amidst the Covid-19 lockdown, in 2020 and the third edition is expected soon.

To purchase the book Click here

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