Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Late fees, blocked credit and mismatch notices cost far more than professional help ever will. We complete GSTR-1 & GSTR-3B Monthly Filing for Perungalathur businesses from Rs.749, matching every figure against portal data before anything reaches the department.
We serve businesses on and around Bharathidasan Street — 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.
Perungalathur is where the Chennai Bypass Expressway meets GST Road beside the Perungalathur Maempalam, ringing New Perungalathur railway station with warehouses, timber and plywood depots, automobile showrooms, driving schools, grain wholesalers and highway eateries along Nehru Main Road and Kamaraj High Road. Warehouse operators and interstate suppliers live on e-way bills and transporter reverse charge, and roving-squad detentions under Section 129 are a recurring pain. Years of working in and around Perungalathur have shown us where GST trouble actually begins here — supplier defaults, classification doubts and deadlines lost in busy trading weeks. Our GSTR-1 & GSTR-3B Monthly Filing is built to close precisely those gaps, and the same team supports businesses in Tambaram and Irumbuliyur, each with one point of contact and a compliance calendar maintained on their behalf.
Not a bulk-filing portal. A senior consultant knows your file, your jurisdiction and your deadlines.
We tell you when the composition scheme stops making sense, when QRMP suits your cash flow, and when a supplier's non-compliance is quietly costing you credit. Filing is the minimum; helping you make better GST decisions is the actual job.
If your GSTR-1 and GSTR-3B start drifting apart, if a large supplier stops filing, or if your turnover approaches the e-invoice threshold, we flag it to you immediately. Early warnings from our side are cheaper than departmental letters later.
You are told the full fee before we begin, in writing. No surprise additions for uploads, revisions or acknowledgements. Government fees and taxes, where applicable, are shown separately, so businesses in Perungalathur always know exactly what the engagement costs them.
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 Perungalathur never writes back to you as a demand years later.
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.
A new GSTIN comes with obligations nobody explains at approval — the invoice series rules, displaying the registration certificate and GSTIN at your premises, and the first return cycle. We walk new registrants in Perungalathur through each of these so month one starts correctly.
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.
Large buyers check vendor GST compliance before releasing payments and renewing contracts. A clean filing record with timely GSTR-1 uploads keeps your invoices reflecting in their GSTR-2B and your payments unblocked.
We spot suppliers who stop uploading invoices or filing returns and alert you before their default becomes your blocked credit, letting you recover amounts or switch vendors while the exposure is still small.
Statutory windows such as thirty days for an ASMT-11 reply are tracked from the day a notice arrives, so responses go in on time, complete, and with your best case properly presented.
The hours you or your accountant spent wrestling with the portal, JSON errors and reconciliations every month return to sales, operations and customers, while trained hands manage the compliance in the background.
When a query or verification comes, you respond through a professional who deals with the department regularly, in the department's own language and format, instead of facing an officer's letter alone.
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.
| Aspect | With ChennaiGST | DIY / Unattended |
|---|---|---|
| Time cost | Roughly an hour a month to send data and approve drafts; the portal work, reconciliation and follow-up are ours. | Hours every month lost to portal errors, JSON files, OTP failures and reworking figures — usually on the due date itself. |
| 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. |
| 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. |
| Supplier defaults | Suppliers who stop uploading invoices are identified within the period and pursued before their default becomes your blocked credit. | Missing supplier invoices surface only when credit is denied, by which time recovering the amount from the vendor is difficult. |
| 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. |
| Annual return preparation | Monthly reconciliations roll naturally into GSTR-9, filed comfortably before 31 December with figures already agreed through the year. | Twelve months of unmatched data reconstructed in December, with differences discovered too late to be corrected cleanly. |
Bharathidasan Street is a residential street in Perungalathur, about 550 m north-west of the centre of Perungalathur. The same consultant covers the streets immediately around it — Buddhar Street (about 100 m); Selva Vinayakar Koil Street (about 200 m); Bhakthavachalam Street (about 200 m); Krishna Road (about 200 m) — so a site visit on Bharathidasan Street can usually be combined with other work in Perungalathur on the same trip. For GST purposes an address on Bharathidasan Street falls under the Chennai Outer CGST Commissionerate, and the Perungalathur pincode is 600063.
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. 19/2025-Central Tax (Rate), dated 31 December 2025 · 2025-12-31
Tobacco products had been left at twenty-eight per cent in Schedule VII when GST 2.0 took effect, pending discharge of the compensation cess loan obligations. This notification omits Schedule VII entirely with effect from 1 February 2026 and moves pan masala, unmanufactured tobacco and refuse, cigars and cigarettes, other manufactured tobacco and nicotine inhalation products into Schedule III at forty per cent. Biris of tariff items 2403 19 21 and 2403 19 29 were placed in Schedule II at eighteen per cent.
How we apply it: Tobacco and pan masala wholesalers in Chennai charge forty per cent on supplies made on or after 1 February 2026, with biris at the lower eighteen per cent rate.
India Yamaha Motor (P) Ltd v. Assistant Commissioner — Madras High Court, W.P. No. 19044 of 2019, decided 29 August 2022 (Anita Sumanth J.) · 2022-08-29
The taxpayer argued that because credit was sitting in its electronic credit ledger, no interest should arise on delayed returns. The Madras High Court largely rejected this, confirming an interest demand of about Rs. 1.19 crore and holding that credit is set off against output tax only when it is actually debited at the time the return is filed. Availability of a credit balance, without an accompanying return, does not amount to discharge of tax.
Practical effect: Sitting on an unused credit balance is no defence to interest — the return must actually be filed and the credit debited for the liability to be treated as discharged.
35th GST Council Meeting, New Delhi — 21 June 2019 · 2019-06-21
At the first meeting chaired by Finance Minister Nirmala Sitharaman, the Council decided to introduce an electronic invoicing system in a phase-wise manner for business-to-business transactions. The press release recorded that e-invoicing would help taxpayers with backward integration and automation of tax-relevant processes and would help authorities combat evasion, with Phase 1 proposed to be voluntary and rolled out from January 2020. This decision is the origin of the Invoice Registration Portal, the IRN and the QR code now mandatory for most mid-sized and large businesses.
What it means for you: Every later e-invoicing threshold reduction, down to the Rs 5 crore limit now applicable, traces back to this decision, so businesses crossing a threshold must set up e-invoicing from the first day of the next financial year.
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
Chennai