GST Services in Thirumazhisai, Chennai

Quick answer: Virtual Auditor registers businesses for GST and files GSTR-1, GSTR-3B, annual returns and refund claims for businesses in Thirumazhisai, Chennai, from our head office at Spencer Plaza, Anna Salai, with input credit reconciled against GSTR-2B before every return.

Thirumazhisai: the local picture for GST Services

This page covers Thirumazhisai, with a SIDCO industrial estate. Thirumazhisai lies in Thiruvallur district, Tamil Nadu. Its business mix is typical of an industrial and manufacturing area. Nearby areas we also serve include Nazarethpettai, Poonamallee, Kundrathur and Kovur. We serve clients in Thirumazhisai from our head office at Spencer Plaza, Anna Salai. Factories here need careful handling of capital-goods credit, job-work movements (section 143) and e-way bills for every dispatch. GSTINs in Tamil Nadu begin with state code 33; state-tax administration is with the Commercial Taxes Department, Tamil Nadu, and the central-tax office is the one named on your registration certificate.

What is GST compliance?

GST is charged on supplies of goods and services. Once registered, a business files monthly or quarterly returns, reconciles its input tax credit with suppliers' data, and files an annual return.

Which returns are filed, and when?

Regular taxpayers file GSTR-1 for outward supplies and GSTR-3B for tax payment — monthly, or quarterly under the QRMP scheme if turnover is up to ₹5 crore. The annual return GSTR-9 is optional up to ₹2 crore of turnover, and the self-certified reconciliation GSTR-9C is needed 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 do we keep input credit safe?

Credit is allowed only if the supplier has reported the invoice and it appears in your GSTR-2B (section 16(2)(aa)). We use the Invoice Management System to accept, reject or keep supplier invoices pending each month, and follow up unreported invoices before the return, which avoids most mismatch notices.

Full details of GST compliance, including the law, the process and our method: https://virtualauditor.in/gst-return-filing

What you get from Virtual Auditor in Thirumazhisai

• Annual return GSTR-9 and 9C
• Refunds and LUT for exports
• GST registration and amendments

Documents to keep ready

• Bank account details
• Sales and purchase registers each month
• E-way bills and credit or debit notes

Indicative Fee Structure

*Prices are indicative and exclude government fees and taxes. Actual fees depend on scope and complexity; contact us for a fixed quote.

Engagement terms — reviewed 25 October 2026

• Fee: GST registration from ₹2,999 + 18% GST (no government fee). Monthly return fees are quoted on turnover and invoice volume; GSTR-9 and GSTR-9C are priced separately by turnover slab.
• Extra / not included: Replying to a registration query (REG-03) is included in registration; GSTR-2B reconciliation is included in the monthly scope; notice replies are separate.
• Turnaround: Registration application filed within 2 working days from receipt of complete information and the advance payment; returns are filed by the statutory due date when data is received at least 5 working days before it.
• Who signs: Filings and replies are prepared and signed by V. Viswanathan FCA or another qualified Chartered Accountant of the practice, depending on the engagement.
• Entity: Engagement letter and invoice are issued by Virtual Auditor Private Limited.
• What to send first: Send PAN and Aadhaar of the proprietor/partners/directors, business address proof, bank proof, and for returns the sales and purchase registers and GST login.
• Next step: Send your enquiry on WhatsApp to +91 99622 60333; we confirm the scope, fee and timeline in writing before work starts.