Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Composition & CMP-08 in Avadi does not have to mean portal errors, guesswork and due-date tension. For a fixed fee starting Rs.499, an accountable Chennai practice prepares, reconciles, reviews and files — and remains answerable long after the acknowledgement arrives.
Share your number — a senior GST consultant calls you back within 30 minutes.
Avadi is a defence manufacturing town built around the Heavy Vehicles Factory and CVRDE on CTH Road, with a fast-growing retail and real estate market spreading through Paruthipattu and Kovilpathagai. Vendors and contractors billing defence establishments have 2 per cent GST TDS deducted, so matching GSTR-7 credits and handling tender-based works contracts are the area's characteristic compliance tasks. That commercial character shapes the GST questions we see from Avadi every week — registrations, monthly returns, credit mismatches and departmental queries. We deliver Composition & CMP-08 for businesses in Avadi, and clients also reach us from Ambattur and Poonamallee nearby. Documents move over WhatsApp, drafts are approved before filing, and a senior consultant reviews every submission, so distance from our office never dilutes the quality of the work.
Not a bulk-filing portal. A senior consultant knows your file, your jurisdiction and your deadlines.
Most GST notices trace back to mismatches between GSTR-1, GSTR-3B and GSTR-2B. We reconcile these before filing, not after a notice arrives, so your returns are internally consistent and the most common triggers for ASMT-10 scrutiny simply never appear.
Winding up attracts its own GST obligations — the cancellation application, reversal of credit on closing stock, and the final return in GSTR-10 within three months. We close registrations properly so a business you shut in Avadi never writes back to you as a demand years later.
GST is confusing enough without a language barrier. Our team explains notices, tax positions and filing requirements in plain Tamil or English, whichever you and your staff in Avadi are comfortable with, and keeps written communication simple and jargon-free.
No filing leaves our desk on a junior's judgement alone. A senior GST practitioner reviews your figures, ITC claims and tax computation before submission, so errors are caught at our table and not by the department months later through a notice.
A registration cancelled for non-filing is not the end of the road. We bring the pending returns up to date, clear the dues and file the revocation application in REG-21 within the permitted window, restoring suspended and cancelled GSTINs to active status.
If a query, ASMT-10 scrutiny notice or DRC-01 arrives on a return we filed, we stand behind our work and help you draft the reply. You are not left alone with a departmental letter and a thirty-day clock ticking against you.
We verify your turnover and business type against composition conditions, and file CMP-02 to opt in from the start of the financial year where applicable.
Each quarter we collect your sales summary, apply the correct composition rate, and add any tax payable under reverse charge on specified inward supplies.
The statement-cum-challan in Form CMP-08 is prepared, tax is paid, and the form is filed by the 18th of the month following the quarter.
After year end we consolidate the four quarters, reconcile with your books, and file the annual return in GSTR-4 before the 30 June due date.
We track your cumulative turnover through the year and, if the Rs.1.5 crore or Rs.50 lakh limit nears, manage a clean transition to the regular scheme.
Send these on WhatsApp (+91 - 9600 606 444) and we take it forward the same day.
Timeline: CMP-08 by the 18th after each quarter; GSTR-4 by 30 June · No hidden charges · GST invoice provided
Rs.1,799/year
Practical outcomes our clients measure us by.
Correct e-way bills matched to correct invoices mean your consignments clear roadside inspections cleanly, avoiding detention proceedings whose penalties can far exceed the tax on the goods being carried.
Amounts deducted by government buyers as GST TDS and by marketplaces as TCS are accepted on the portal each period, so money withheld against your GSTIN actually reaches your cash ledger instead of lying unclaimed.
Rates, reverse charge, place of supply and blocked credits are applied correctly at the preparation stage, so you neither overpay tax you do not owe nor underpay and invite demands with penalty later.
With the LUT filed at the start of each financial year and refund claims tracked to credit, exporters supply without blocking funds in IGST and recover accumulated credit on schedule.
Where a genuine error is found in a past period, voluntary payment through DRC-03 before any notice issues closes the matter at minimal cost, instead of letting it ripen into a demand with penalty.
When a business winds up, proper cancellation and a timely final return ensure the file is genuinely closed, so no demand or late-fee computation resurfaces against you long after the shutters came down.
| Aspect | With ChennaiGST | DIY / Unattended |
|---|---|---|
| Keeping up with changes | Rate changes, portal updates and new thresholds such as the Rs.5 crore e-invoice limit are tracked by us and applied to your case proactively. | Changes are discovered after the fact — often through a rejected filing, a blocked e-way bill or a departmental letter. |
| Goods in transit | E-way bills generated correctly and matched to invoices, so consignments pass roadside inspections without detention or penalty. | A defective or missing e-way bill can mean detention at a checkpoint, with penalties that dwarf the tax on the consignment. |
| Risk of notices | GSTR-1, GSTR-3B and GSTR-2B reconciled before filing, removing the mismatches that trigger most scrutiny notices. | Inconsistent figures across returns quietly build a mismatch history that surfaces later as ASMT-10 scrutiny or a demand notice. |
| Portal credentials and data | Logins handled by a small engaged team under strict confidentiality, with credentials stored securely and never passed onward. | Passwords circulating on chats with freelancers and part-timers, and no accountability for who has accessed your business data. |
| Input tax credit | Purchase register matched against GSTR-2B each period, with defaulting suppliers chased so eligible credit is actually captured. | Credit claimed from books alone; mismatches with GSTR-2B mean lost credit or excess claims that invite departmental queries. |
| Refund claims | RFD-01 filed with complete statements and annexures, tracked from ARN to bank credit, with any deficiency memo answered promptly. | Incomplete claims bounce back as deficiency memos while the refund sits unclaimed for months and working capital stays blocked. |
Real notifications, rulings and case law our consultants track — and apply to client filings and notice replies.
Notification No. 9/2025-Central Tax (Rate), dated 17 September 2025, Schedule II, heading 2523 · 2025-09-17
Portland cement, aluminous cement, slag cement, super sulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers, appear in Schedule II at nine per cent central tax, giving a combined eighteen per cent from 22 September 2025. Cement had carried twenty-eight per cent since 2017 and was the single largest tax input in construction. Marble, granite and most other building materials also sit at eighteen per cent in the same schedule.
What to do about it: Builders and hardware dealers in Chennai must bill cement at eighteen per cent and should have revisited running contracts and price lists from 22 September 2025.
29th GST Council Meeting, New Delhi — 4 August 2018 (Signed Minutes, Agenda Item 3) · 2018-08-04
The Council approved a scheme to incentivise digital payment under GST. Concessions were to be given on B2C transactions paid through RuPay debit card, UPI, BHIM, USSD or BHIM-Aadhaar, by way of an automated refund to the consumer's account of twenty per cent of the total GST paid, subject to a ceiling of Rs 100 per transaction shared equally between CGST and SGST. The purchaser would be informed by SMS. The scheme was to run on a pilot basis in Assam, Tamil Nadu and any other volunteering State.
How we apply it: Tamil Nadu was one of only two States selected for this pilot, though the scheme was never rolled out in practice.
Circular No. 203/15/2023-GST · 2023-10-27
CBIC clarified three recurring place-of-supply questions. For transportation of goods, including by mail or courier, where the supplier or the recipient is outside India, Section 13(9) of the IGST Act stood omitted from 1 October 2023, so the place of supply is now fixed by the default rule in Section 13(2), namely the location of the recipient. For advertising services supplied to a government body, the place of supply follows the location of the recipient under Section 12(2) rather than the location of the hoardings, with State-wise allocation where the contract provides for it. For co-location of servers in a data centre, the supply is a bundle of hosting services and not a letting of immovable property, so the recipient's location governs.
What to do about it: Chennai courier, advertising and data centre businesses should map their invoices to these tests before deciding between IGST and CGST plus SGST.
References are provided for general information. Verify the current position on gst.gov.in or cbic.gov.in before acting.
Straight answers from practising GST consultants — based on the CGST Act, current CBIC notifications and day-to-day portal experience.
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Chennai