GSTR-1 & GSTR-3B Monthly Filing in Madambakkam does not have to mean portal errors, guesswork and due-date tension. For a fixed fee starting Rs.749, an accountable Chennai practice prepares, reconciles, reviews and files — and remains answerable long after the acknowledgement arrives.
We serve businesses on and around MGR Nagar 2nd Main 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.
Finding dependable GSTR-1 & GSTR-3B Monthly Filing in Madambakkam usually means choosing between a distant online portal and an overloaded local accountant. Madambakkam, built around the Chola-era Dhenupureeswarar Temple and Madambakkam Lake, has turned from farmland into a plotted-layout suburb threaded by Madambakkam High Road and the Santhosapuram - Vengaivasal - Mambakkam Road. Works contractors, borewell operators, building material suppliers and layout promoters dominate. Works contract classification, the twelve versus eighteen per cent dispute and Section 17(5) credit blocks are the recurring GST battles here. We offer a third option: a professional Chennai GST practice that treats Madambakkam, Rajakilpakkam and Selaiyur as home ground, responds the same working day, files ahead of deadlines, and stands behind its work if a notice ever arrives on a return we prepared.
Not a bulk-filing portal. A senior consultant knows your file, your jurisdiction and your deadlines.
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.
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.
GSTR-1 by the 11th, GSTR-3B by the 20th, CMP-08 by the 18th after each quarter — we maintain a compliance calendar for every client and start chasing your data well before the due date, so late fees never enter the picture.
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.
You deal with one accountable person who knows your business, your turnover pattern and your filing history. No repeating your story to a new voice every month, and no file falling between two desks when a deadline is approaching.
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.
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.
Late-fee waivers and amnesty windows notified by the GST Council are applied to your history within their deadlines, capturing reliefs that most businesses only hear about once the window has already closed.
A fixed professional fee is almost always cheaper than the combination of late fees, interest, lost credit and staff hours that informal, last-minute compliance quietly accumulates over a year.
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.
Continuous filing protects you from the suspension and cancellation proceedings that hit chronic non-filers, so your registration, e-way bill access and ability to issue tax invoices are never suddenly cut off.
Getting IGST versus CGST and SGST right at the invoice stage spares you the painful cycle of paying the correct head again and pursuing a refund of the amount paid under the wrong one.
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.
| Aspect | With ChennaiGST | DIY / Unattended |
|---|---|---|
| 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. |
| When a notice arrives | A professional drafts the reply in the department's format and files it within the statutory window, such as thirty days for ASMT-11. | You face departmental language alone, and a missed reply deadline can convert a simple query into a demand with penalty. |
| 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. |
| 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. |
| 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. |
| 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. |
MGR Nagar 2nd Main Road is a residential street in Madambakkam, about 1.2 km west of the centre of Madambakkam. The same consultant covers the streets immediately around it — Mohan Nagar Main Road (about 450 m); Padmavathy Nagar 24th Street (about 500 m); Padmavathy Nagar 25th Cross Street (about 500 m); Karpaga Nagar Main Road (about 550 m) — so a site visit on MGR Nagar 2nd Main Road can usually be combined with other work in Madambakkam on the same trip. For GST purposes an address on MGR Nagar 2nd Main Road falls under the Chennai Outer CGST Commissionerate, and the Madambakkam pincode is 600126.
Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.
We track every notification, circular and judgment that changes a filing position, so your returns and replies reflect the current law.
Notification No. 10/2021-Central Tax and Notification No. 25/2021-Central Tax · 2021-06-01
The annual return in Form GSTR-4 for the financial year 2020-21, originally due on 30 April 2021, was first extended to 31 May 2021 by the notification of 1 May 2021 and then further extended to 31 July 2021 by the notification of 1 June 2021. Composition taxpayers had been badly affected by the second wave and by the fact that GSTR-4 had only recently changed from a quarterly to an annual return, causing widespread confusion about the filing period.
What it means for you: Chennai composition dealers had until 31 July 2021 for the 2020-21 annual return, which is the date from which any late fee for that year is correctly computed.
GSTN Advisory, November 2023 — two-factor authentication for logging into the GST portal · 2023-11
GSTN introduced two-factor authentication for the GST portal. Besides the user identity and password, a one-time password is delivered to the primary authorised signatory's registered mobile number and e-mail address, and must be entered to complete login. The measure was piloted in selected states and then extended in phases across the country, covering taxpayers as well as their sub-users. Login fails if the registered contact details on the portal are outdated and the one-time password cannot be received.
What it means for you: Keep the authorised signatory's mobile number and e-mail current on the portal, otherwise your team can be locked out on the filing due date.
LC Infra Projects (P) Ltd v. Union of India — Karnataka High Court, judgment dated 22 July 2019 · 2019-07-22
The department demanded interest for delayed payment of tax and attached the taxpayer's bank account without first issuing any show cause notice. The High Court held that issuance of a show cause notice is a mandatory pre-condition before recovery of interest, because the taxpayer must have an opportunity to dispute the period and the computation. The recovery action and the bank attachment were quashed, with liberty to the department to proceed afresh after proper notice.
Why this matters: Interest cannot be lifted from your bank account without warning — insist on a show cause notice and a chance to verify the calculation.
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.
Mon-Sat: 9.00 AM - 8.00 PM · Sunday: WhatsApp support only