Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Whether you are a first-time registrant or an established trader, GSTR-1 & GSTR-3B Monthly Filing in Perungudi deserves a specialist rather than a side job. From Rs.749, our GST-focused Chennai practice runs the entire process on written checklists and senior-reviewed submissions.
We serve businesses on and around Taramani Link Road — document pickup, in-person consultation at our Porur office, or fully online over WhatsApp.
Share your number — a senior GST consultant calls you back within 30 minutes.
Choosing GSTR-1 & GSTR-3B Monthly Filing in Perungudi is ultimately an act of trust: you are handing over sales figures, purchase records and portal access. Perungudi anchors the northern OMR IT corridor, with tech parks along Rajiv Gandhi Salai and Dr. MGR Salai at Kandanchavadi and a service ecosystem of caterers, facility managers and transport vendors. IT exporters need annual LUT renewal in RFD-11 and refunds of unutilised ITC on zero-rated supplies, while vendors billing SEZ units must document endorsed invoices correctly. We earn that trust the unglamorous way — fixed fees honoured, drafts approved by you before filing, acknowledgements shared the same day, and strict confidentiality throughout. Clients across Perungudi, Thoraipakkam and Taramani have stayed with us for years on precisely this basis.
Not a bulk-filing portal. A senior consultant knows your file, your jurisdiction and your deadlines.
We are a Chennai firm with a physical office, not a faceless portal. If you prefer to sit across a table with your papers, you are welcome. Clients from Perungudi regularly visit us for registrations, notice discussions and annual return reviews.
GSTR-1 requires four-digit HSN reporting for turnover up to Rs.5 crore and six digits above it, and a wrong code often means a wrong rate. We verify the classification of what you actually supply, so your invoices and returns rest on defensible codes.
Freight paid to transporters, advocate fees, imported services and other notified supplies attract GST under reverse charge, with self-invoicing where the supplier is unregistered. We maintain a running RCM check every period, because this is the liability self-filers most consistently miss.
The annual return and, where turnover crosses Rs.5 crore, the self-certified reconciliation statement in GSTR-9C are prepared by the same team that filed your monthly returns. Nothing about your year has to be rediscovered or explained to a stranger in December.
Every acknowledgement, challan, computation sheet and filed return is saved and shared with you in an organised folder. When a bank, buyer or GST officer asks for a document from two years ago, it reaches you the same day without any scrambling.
From filing the LUT in RFD-11 at the start of each financial year to preparing RFD-01 refund claims with complete annexures, we know what makes a refund file move. Exporters and inverted-duty businesses come to us specifically for this.
At month end we remind you and collect sales invoices, purchase bills and credit notes in whatever format you maintain, including Excel, Tally exports or scanned copies.
We prepare invoice-wise outward supply details, validate GSTINs of your B2B customers, summarise B2C supplies and file GSTR-1 on the portal before the 11th.
We download your auto-drafted GSTR-2B, match it against purchase records, and claim only eligible input tax credit so that mismatches do not trigger scrutiny notices later.
We compute net tax payable after ITC set-off, share the working with you for approval, and generate the payment challan for any cash liability.
After your confirmation and tax payment, we file GSTR-3B before the 20th and send you both filed acknowledgements along with a one-page summary of the month.
Send these on WhatsApp (+91 - 9600 606 444) and we take it forward the same day.
Timeline: Filed before the 11th and 20th of every month · No hidden charges · GST invoice provided
Rs.7,999/year
Practical outcomes our clients measure us by.
The 11th and the 20th stop being days of dread. You approve a prepared draft, we file, and the acknowledgement lands on your WhatsApp — month after month, without drama.
With returns filed ahead of the statutory due dates every period, the Rs.50-per-day GSTR-3B late fee simply stops appearing in your life, and the money stays in your business where it belongs.
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.
Your billing staff are guided on invoice fields, rates and series discipline, so mistakes are prevented where they originate — at the counter — instead of being repaired later in the returns.
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.
Interest on delayed GST payment runs at 18 percent per annum, which is costlier than most working capital finance. Timely computation and payment through our calendar keeps that meter permanently at zero.
| Aspect | With ChennaiGST | DIY / Unattended |
|---|---|---|
| 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. |
| Registration and amendments | Query-resistant applications prepared correctly the first time, with supporting documents matched to what proper officers actually verify. | Repeated clarification memos and resubmissions, with weeks lost because a rent agreement or premises photograph did not meet expectations. |
| 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. |
| Late fees and interest | Filings go in ahead of statutory dates, so the Rs.50-per-day late fee and 18 percent interest never arise. | Late fees accumulate silently every delayed day, and interest on unpaid tax runs at 18 percent per annum. |
| 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. |
| Record keeping | Every return, challan, acknowledgement and working paper archived in an organised folder, retrievable in minutes years later. | Documents scattered across email, downloads and old phones; assembling records for a bank or an audit takes days. |
Taramani Link Road is a primary arterial road in Perungudi, about 2.4 km north of the centre of Perungudi. The same consultant covers the streets immediately around it — Kodikathan Kumaran Street (about 650 m); Gangai Street (about 1.2 km); Nagamani Adigalar Street (about 1.6 km); Dr MGR Main Road (about 1.6 km) — so a site visit on Taramani Link Road can usually be combined with other work in Perungudi on the same trip. For GST purposes an address on Taramani Link Road falls under the Chennai South CGST Commissionerate, and the Perungudi pincode is 600096.
Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.
Positions we rely on when preparing filings and drafting replies — with the exact citation, so you can verify each one.
M/s. Caterpillar India (P) Ltd v. State Tax Officer — Madras High Court, W.P. Nos. 5075, 5076, 5078, 5081, 5128, 5185 and 5189 of 2019, decided 26 February 2019 (Anita Sumanth J.) · 2019-02-26
Consignments were detained because the e-way bills accompanying them had expired. The Court directed immediate release on furnishing a bank guarantee and, importantly, directed the assessing officer to consider whether the lapse was a substantive violation or only a technical breach, having regard to Sections 122, 125 and 126 of the CGST Act. Adjudication was to be completed within four weeks, with amounts already remitted by the transporter adjusted against the final determination.
How we apply it: A Chennai consignor whose goods are held for a stale e-way bill can seek release against security while pressing that Section 126 requires leniency for minor procedural lapses.
GSTN Advisory — Invoice Management System, live from 14 October 2024 · 2024-10-14
GSTN launched the Invoice Management System (IMS) on the portal from 14 October 2024. Buyers can now view each invoice uploaded by suppliers in GSTR-1, IFF or GSTR-1A and mark it as accepted, rejected or pending. These actions determine what flows into GSTR-2B, with the first IMS-based GSTR-2B generated on 14 November 2024 for the October 2024 period. Records left without action are treated as deemed accepted.
What to do about it: Set up a monthly IMS review before your GSTR-2B is generated so wrong or fraudulent supplier invoices do not silently enter your ITC.
Notification No. 08/2023-Central Tax · 2023-03-31
Taxpayers whose registrations were cancelled but who never filed the final return in Form GSTR-10 were allowed to file it with the late fee capped at Rs 1,000 (CGST plus SGST), against the normal accumulation of Rs 200 per day. The window ran from 1 April 2023 to 30 June 2023 and was extended to 31 August 2023. This closed a common compliance gap that otherwise blocked clean exits and triggered notices.
Practical effect: Whenever a GSTIN is cancelled, file GSTR-10 within three months; if an old one is pending, watch for amnesty windows that cap the late fee at a nominal amount.
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