GST Consultant in Chennai
We handle GST registration, monthly and annual returns, input-credit reconciliation, notices and appeals for businesses in Chennai. Everything is filed on the GST portal, and we reply to notices and appear in appeals for you. This page covers the law that applies and links to every Chennai area we serve.
GST registrations in Chennai are allotted either to the State tax administration or to the Central GST commissionerates for the city; your registration details on the GST portal show which.
Our GST work in Chennai
- Registration: new GSTIN, amendments and additional places of business
- Returns: GSTR-1, GSTR-3B and the annual GSTR-9 and 9C
- Input credit: monthly reconciliation of purchases with GSTR-2B before credit is claimed
- E-invoices and e-way bills: set-up and checks for businesses above the thresholds
- Notices: replies to scrutiny and demand notices under sections 61, 73, 74 and 74A
When must a business register for GST?
A supplier of goods in Tamil Nadu must register once aggregate turnover crosses ₹40 lakh in a financial year, and a supplier of services once it crosses ₹20 lakh (section 22 of the CGST Act, 2017). Some businesses must register regardless of turnover, including those making inter-state supplies of goods and those liable to pay tax under reverse charge (section 24). Small businesses can choose the composition scheme up to ₹1.5 crore of turnover (section 10).
Which returns are filed, and how often?
Regular taxpayers file GSTR-1 for outward supplies and GSTR-3B for tax payment, monthly or quarterly under the QRMP scheme if aggregate turnover is up to ₹5 crore. The annual return GSTR-9 is optional up to ₹2 crore of turnover, and a self-certified reconciliation statement GSTR-9C is required above ₹5 crore. E-invoicing applies above ₹5 crore of turnover, and an e-way bill is needed to move goods worth more than ₹50,000.
How are GST notices and appeals handled?
Demands for periods up to 2023-24 are raised under section 73 (no fraud) or section 74 (fraud or suppression); from 2024-25 they come under section 74A. We reconcile your returns with GSTR-2B and your books, draft the reply and attend the hearing.
If an order goes against you, the first appeal lies to the Appellate Authority under section 107 within three months, with a pre-deposit of the admitted tax and 10% of the disputed tax. A second appeal lies to the GST Appellate Tribunal under section 112 within three months, with a further pre-deposit of 10% of the tax still in dispute.
What Businesses in Different Parts of Chennai Need
Residential neighbourhoods
Small businesses and freelancers here usually ask whether they need to register at all. Below the threshold, registration is optional unless you sell inter-state goods or on certain e-commerce platforms.
Village areas
Fresh agricultural produce is outside GST, but rice mills, oil mills, agri-traders and dairy units selling processed or branded goods usually need registration. We work out which of your sales are taxable before registering.
Colleges and universities
Many services to and by educational institutions are exempt, while canteens, hostels run by contractors and other suppliers may be taxable. We check each contract before deciding on registration.
Factories and industrial estates
Factories here mostly need help with input credit on capital goods, goods sent out for job work under section 143 (returned within one year for inputs and three years for capital goods), and reconciling supplier invoices with GSTR-2B before claiming credit.
Markets and bazaars
Traders here need monthly GSTR-1 and GSTR-3B on time, e-way bills for every consignment above ₹50,000, and input credit that matches GSTR-2B. Credit mismatches are the commonest reason for notices, so we reconcile before every return.
Hospitals and clinics
Healthcare services by clinical establishments are largely exempt, but pharmacy sales, cosmetic procedures and some other supplies are taxable. We separate the two streams so credits and returns are right.
Courts, collectorates and offices
Professionals here register for GST once their receipts cross ₹20 lakh. Legal services from an advocate to a business are taxed under reverse charge, so the business client pays the GST.
Airport and port areas
Importers here pay IGST on imports at the customs stage and take credit for it; exporters can export under a letter of undertaking or pay IGST and claim a refund. We keep shipping bills and the GST returns matched so refunds are not held up.
Technology parks
Firms exporting services from here can supply under a letter of undertaking without paying IGST and claim refunds of unutilised input credit. Export proceeds must arrive in convertible foreign exchange or as RBI permits for the supply to count as an export.
GST Consultant in Chennai, Area by Area
| Area | Post offices |
|---|---|
| Adambakkam | Adambakkam, Nilamangai Nagar |
| Adyar | Adyar, Kasturibai Nagar, Shastri Nagar |
| Alwarthirunagar | Alwarthirunagar, Valasaravakkam |
| Ambattur | Ambattur, Menambedu, Prithivipakkam, Vijayalakshmipuram, Thiruvengadnagar… |
| Ambattur Industrial Estate | Ambattur Industrial Estate, Athipattu, Ganapathipuram(CMT) |
| Anakaputhur | Anakaputhur |
| Anna Nagar | Anna Nagar |
| Anna Nagar East | Anna Nagar East |
| Anna Nagar West Extension | Anna Nagar Western Extn |
| Anna Salai | Anna Road, Chintadripet, Madras Electricity System |
| Anna University | Engineering College |
| Arumbakkam | Arumbakkam North, D G Vaishnav College |
| Ashok Nagar | Ashoknagar, Jafferkhanpet |
| Avadi | Avadi Camp, Cvrde, Tank Factory Avadi, Gandhinagar |
| Avadi IAF | Avadi IAF, Koduvalli, Morai, Palavedu, Pandeeswaram… |
| Ayanavaram | Aynavaram |
| Besant Nagar | Besantnagar, Rajaji Bhavan |
| Chetput | Chetput, World University Centre, World University Service Centre |
| Chitlapakkam | Chitlapakkam, Hasthinapuram |
| Choolaimedu | Choolaimedu |
| Chromepet | Chromepet, Bharathipuram (Kanchipuram), Nagalkeni, Radhanagar (Kanchipuram), Darkash… |
| CRPF Camp, Avadi | CRP camp (Tiruvallur) |
| Egmore | EGMORE NDSO, Ethiraj Salai, EGMORE MDO |
| Ennore | Ennore Thermal Station, Ennore RS, Ernavur, Kamarajnagar |
| Fort St. George | Fort St George |
| George Town | Chennai, Flower Bazaar, Govt Stanley Hospital, MPT AO, Mannady… |
| Gopalapuram | Gopalapuram |
| Greams Road | Greams Road, Old College Buildings, Shastri Bhavan, Teynampet West, DPI |
| Guindy | Guindy Industrial Estate, Ekkaduthangal |
| High Court | High Court Building |
| ICF Colony | Icf Colony |
| IIT Madras | Indian Institute Of Technology |
| Injambakkam | Injambakkam, Neelangarai |
| Jawahar Nagar | Jawahar Nagar, Agaram, G K M Colony, Kumaran Nagar, Periyar Nagar |
| K.K. Nagar | Kalaignar Karunanidhi Nagar |
| Kamaraj Nagar, Avadi | Kamarajnagar, Paruthipattu |
| Kilpauk | Kilpauk Medical College, Medavakkam Tank Road |
| Kodambakkam | Kodambakkam |
| Kodungaiyur | Kodungaiyur, Erukkancheri, Rv Nagar |
| Kolathur | Kolathur, Lakshmipuram |
| Korattur | Korattur RS |
| Kotturpuram | Kotturpuram |
| Kovilambakkam | Kovilambakkam |
| Kovur | Kovur SO Tamilnadu Circle, Thandalam, Gerugambakkam |
| Koyambedu | Koyambedu Wholesale Market Complex, Nerkundram |
| Kundrathur | Kunnathur (Kanchipuram), Nandambakkam, Sirukalathur, Somangalam, South Malayambakkam… |
| Madambakkam | Madambakkam, Mappedu, Sithalapakkam |
| Madhavaram | Madhavaram (Tiruvallur), Moolakadai, Vadaperumbakkam, Madhavaram SO Tiruvallur |
| Madhavaram Milk Colony | Madhavaram Milk Colony |
| Madipakkam | Madipakkam South, Ram Nagar |
| Maduravoyal | Maduravoyal, Ayanambakkam, Vanagaram |
| Manali | Manali (Tiruvallur), Manali SO Tiruvallur |
| Manali New Town | Manali New Town, Andarkuppam, Vellivoyalchavadi, Vichoor |
| Mangadu | Mangadu, Gerugambakkam, Paraniputhur |
| Medavakkam | Medavakkam, Pallikaranai, Perumbakkam |
| Melakkottaiyur | Melakkottaiyur, Kolapakkam, Kolathur, Mambakkam, Nallambakkam… |
| Mogappair West | Mogappair West |
| Mugalivakkam | Mugalivakkam, Manapakkam |
| Mylapore | Mylapore, Mandaveli, Vivekananda College Madras |
| Nandanam | Nandanam |
| Nanganallur | Nanganallur Bazaar, Pazhavanthangal |
| Nazarethpettai | Nazarethpettai, Malayambakkam, Sembarambakkam |
| Nungambakkam | Nungambakkam High Road, Loyola College, Nungambakkam MDO |
| Old Pallavaram | Old Pallavaram, Keelakattalai, Bharathinagar |
| Padi | Padi, Korattur, Jagadambigainagar |
| Pallavaram | Pallavaram, Rajajinagar (Kanchipuram), Tirusulam, Rajajinagar SO Kanchipuram |
| Pammal | Pammal East |
| Park Town | Park Town, Edapalayam, Madras Medical College, Ripon Buildings |
| Pattabiram | Pattabiram, Thandarai, Kolappancheri, Soranjeri, Voyalanallur… |
| Perambur | Perambur North, Sembiam |
| Perambur Barracks | Perambur Barracks, Puliyanthope, Venkatesapuram |
| Perungalathur | Srinivasanagar (Kanchipuram), Old Perungalathur, Srinivasanagar East, Srinivasanagar SO Kanchipuram |
| Perungudi | Perungudi, Dr Ambedkar Law Univeristy |
| Ponniammanmedu | Ponniammanmedu |
| Poonamallee | Poonamallee East, Iyyappanthangal, Kattupakkam, Senneerkuppam |
| Porur | Porur, Sriramachandra Deemed Uty, Alapakkam |
| Pozhichalur | Polichalur |
| Purasawalkam | Flowers Road |
| Puzhal | Pozhal, Kadirvedu |
| R.A. Puram | Raja Annamalaipuram, Ramakrishna Nagar |
| Raj Bhavan | Rajbhavan |
| Ramapuram | Nandambakkam Kudiyiruppu, Ramapuram (Kanchipuram) |
| Red Hills | Redhills, Padianallur, Alamathi, Boochiathipattu, Edapalayam… |
| Royapettah | Royapettah, Lloyds Estate, Triplicane South |
| Royapuram | Rayapuram |
| Saidapet | Saidapet, Guindy North |
| Saligramam | Saligramam |
| Selaiyur | Selaiyur, Gowriwakkam, Rajakilpakkam |
| Shenoy Nagar | Shenoy Nagar, Aminjikarai |
| Sholavaram | Sholavaram, Alinjivakkam, Budur, Erumaivettipalayam, Jagannathapuram… |
| Sholinganallur | Sholinganallur, Sathyabama University |
| SIDCO Estate, Ambattur | Sidco Estate |
| St. Thomas Mount | St.Thomas Mount, Alandur(Reopened W.E.F.6.6.05), Chennai Airport, Meenambakkam |
| T. Nagar | Thygarayanagar, Hindi Prachar Sabha |
| Tambaram | Tambaram, MEPZ Tambaram, Irumbuliyur, Kasthuribainagar |
| Tambaram East | Tambaram East, Christian College Tambaram, Lic Colony Tambaram, Kasthuribainagar, State Bank Colony… |
| Tambaram IAF | Tambaram IAF |
| Tambaram Sanatorium | Tambaram Sanatorium, Kadaperi |
| Taramani | TTTI Taramani, Tidel Park |
| Teynampet | Teynampet, Pr. Accountant General |
| Thalambur | Thazambur, Navalur, Ottiyambakkam |
| Thirumazhisai | Thirumushi, Kuttambakkam, Nemam, Puduchatram, Vellavedu… |
| Thiruverkadu | Thiruverkadu, Ayapakkam, Numbal, Veeraraghavapuram |
| Thoraipakkam | Oggiamthoraipakkam, Karapakkam |
| Tirumullaivoyal | Tirumullaivoyal, Railway Carshed Complex, Senthilnagar, Velnagar Vellanur, Vellanur… |
| Tiruvanmiyur | Tiruvanmiyur, Palavakkam (Kanchipuram), Valmiki Nagar, Neelankarai |
| Tiruvottiyur | Tiruvottiyur West, Kaladipet, Shanmugapuram, Tondiarpet Rly Colony |
| Tondiarpet | Tondiarpet Bazaar, Tondiarpet West |
| Triplicane | Tiruvallikkeni, Chepauk, Madras University, Parthasarathykoil, Tiruvallikeni |
| Vadapalani | Vadapalani |
| Vallur | North Chennai Thermal PP, Nandiambakkam, Subbareddypalayam, Vallur |
| Vandalur | Vandalur, Mudichur, Mannivakkam, Otteri Extension, Kolathur… |
| Velachery | Velacheri |
| Vepery | Vepery |
| Villivakkam | Villivakkam, Tirumangalam Road, Rajajinagar, Srinivasanagar |
| Virugambakkam | Virugambakkam, Koyambedu Wholesale Market Complex |
| Vyasarpadi | Vyasarpadi, Vyasar Nagar Colony |
| Washermanpet | Washermanpet East |
| West Mambalam | West Mambalam, Mambalam R.S. |
Why Choose V Viswanathan Associates
- Chennai-Based CA Firm— Practising since 2012 from G-131, Spencer Plaza, Anna Salai, Chennai.
- IBBI Registered Valuer— Share and financial-asset valuations signed by CA V. Viswanathan (IBBI/RV/03/2019/12333).
- FCA, ACS, CFE— Tax, company law and forensic accounting under one roof.
- Appeals End to End— GST and income-tax appeals handled from grounds of appeal to the hearing.
- Online by Default— Documents shared online, filings signed with a digital signature, meetings at our office or by video call.
Frequently Asked Questions
What is the time limit to appeal against a GST order?
Three months from the date the order is communicated, under section 107 of the CGST Act. The Appellate Authority can allow a further month if there was sufficient cause for the delay.
Can a GST registration be cancelled and restored?
Yes. If the officer cancels your registration, for example for non-filing, you can apply for revocation after filing the pending returns. We file the returns and the revocation application together.
Do you provide GST services across Chennai?
Yes, in all 119 areas listed on this page, working online with meetings at our Spencer Plaza, Anna Salai office or by video call.
Other Services in Chennai
Company Registration in Chennai
Private limited, LLP, OPC and Section 8 companies, with PAN, TAN and GST set up at incorporation.
GST Appeal Consultant in Chennai
First appeals under section 107 of the CGST Act, appeals to the GST Appellate Tribunal, and replies to show cause notices.
Income Tax Consultant in Chennai
Income-tax returns, tax audit, capital gains on property and shares, and replies to income-tax notices.
Income Tax Appeal Consultant in Chennai
Appeals to the CIT(A) within 30 days, stay of demand, and appeals to the Income Tax Appellate Tribunal.
IBBI Registered Valuer in Chennai
Valuation of shares and financial assets by CA V. Viswanathan, IBBI Registered Valuer (IBBI/RV/03/2019/12333).
Auditor in Chennai
Statutory audit under the Companies Act, tax audit, LLP audit, and audits that banks accept for loans.
FEMA Consultant in Chennai
FC-GPR and FC-TRS filings, the annual FLA return, and RBI reporting for foreign investment.
Law stated as at 15 Oct 2026. Official sources: CGST Act, 2017 and notifications (CBIC), GST portal. Reviewed by CA V. Viswanathan, FCA, ACS, CFE, IBBI Registered Valuer (IBBI/RV/03/2019/12333).
GST Consultant in Chennai
Talk to us about GST anywhere in Chennai.