Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Get GSTR-1 & GSTR-3B Monthly Filing done right in Sowcarpet without portal struggles or missed deadlines. Our Chennai-based consultants manage the entire process from Rs.749, with same-day responses and every submission checked by a senior practitioner before it is filed.
We serve businesses on and around Othavadai 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.
GST does not distinguish between a large showroom and a small service unit — the due dates and matching systems apply equally to both. Sowcarpet along Mint Street is Chennai's Marwari and Gujarati trading quarter, dense with jewellery showrooms, textile wholesalers, dry fruit and grocery merchants, and private financiers around Kasi Chetty Street and Elephant Gate. Rate-sensitive gold billing, HSN-wise reporting in GSTR-1 and the bar on composition dealers making interstate sales make careful scheme selection and classification the core GST issue here. That is why our GSTR-1 & GSTR-3B Monthly Filing engagements in Sowcarpet follow the same discipline whatever the client's size: written checklists, reconciliation before filing and every acknowledgement archived. Businesses from Mannady and Parrys (George Town) run on the same process, entirely over WhatsApp if they prefer.
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 Sowcarpet regularly visit us for registrations, notice discussions and annual return reviews.
Your cash ledger, credit ledger and liability register are reviewed regularly, not just at filing time. Excess balances are flagged for use or refund, and where a genuine slip surfaces, a voluntary payment through DRC-03 settles it before it can mature into a notice.
You receive a WhatsApp message when documents are received, when the draft is ready for your approval, and when the return or application is filed, along with the acknowledgement. You never have to call and ask what is happening with your file.
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 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.
E-invoicing is mandatory once turnover crosses Rs.5 crore and e-way bills apply to goods movements above Rs.50,000. We set up, train and troubleshoot both systems, so your despatches from Sowcarpet are never held up by a compliance gap at the gate.
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.
Advances received for services attract GST on receipt while advances for goods generally do not; applying this distinction correctly means you neither prepay tax unnecessarily nor omit a liability that surfaces later with interest.
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.
Loan applications and government tenders routinely demand GST returns and registration documents. With everything filed and archived properly, you can produce a complete compliance file within hours instead of days.
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.
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.
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.
| Aspect | With ChennaiGST | DIY / Unattended |
|---|---|---|
| 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. |
| 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. |
| 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. |
| 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. |
Real notifications, rulings and case law our consultants track — and apply to client filings and notice replies.
49th GST Council Meeting, New Delhi — 18 February 2023 · 2023-02-18
The 49th GST Council meeting decided to clear the entire balance of GST compensation dues to states, with the Centre releasing Rs 16,982 crore for June 2022 from its own resources pending cess collections. The Council also approved release of admissible final compensation to states that had furnished revenue figures certified by their Accountant General. This closed the five-year compensation window promised to states at the launch of GST, while cess collections continued to service the back-to-back loans taken during COVID.
How we apply it: Compensation cess on items like aerated drinks, coal and motor vehicles continued to apply to fund loan repayment, so businesses dealing in cess goods had to keep charging it.
Notification No. 1/2017-Central Tax (Rate), dated 28 June 2017 (G.S.R. 673(E)) · 2017-06-28
This was the founding rate notification for goods. It listed every taxable item against its Customs Tariff heading in six schedules, prescribing central tax of 2.5, 6, 9, 14, 1.5 and 0.125 per cent, which with the matching State tax gave the familiar 5, 12, 18, 28, 3 and 0.25 per cent rates. Anything not listed in a schedule or exempted separately fell to the residual 18 per cent rate. It was amended dozens of times before being superseded on 22 September 2025.
Why this matters: For any dispute about a supply made up to 21 September 2025, the rate must be traced to the schedule entry of this notification as it stood on the date of supply, not to today's rate.
Mahadeo Construction Co. v. Union of India — Jharkhand High Court, W.P.(T) No. 3517 of 2019, judgment dated 21 April 2020, reported at [2020] 116 taxmann.com 262 (Jharkhand) · 2020-04-21
The department issued recovery notices for interest under Section 50 without any adjudication, treating the interest as automatically payable. The High Court held that although interest liability under Section 50 is automatic in principle, its computation and quantum are not. Where the taxpayer disputes the liability, the department must first initiate adjudication proceedings under Section 73 or 74 and pass an order before resorting to recovery under Section 79.
Why this matters: A bare recovery letter for interest, without a show cause notice and order, can be challenged if you genuinely dispute the 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.
Mon-Sat: 9.00 AM - 8.00 PM · Sunday: WhatsApp support only
Chennai