Whether you are a first-time registrant or an established trader, GSTR-1 & GSTR-3B Monthly Filing in Sithalapakkam 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 Nookampalayam 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.
Sithalapakkam, between Medavakkam and Perumbakkam, has grown along the Medavakkam - Mambakkam - Sembakkam Road, Ottiambakkam Road and Nookampalayam Road into a belt of plotted layouts, apartment promoters, steel and hardware depots, schools and supermarkets around Skylab Avenue and TNHB Road. Layout promoters here confuse the sale of plots, which is outside GST, with taxable development, amenity and maintenance charges collected from buyers. Years of working in and around Sithalapakkam 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 Medavakkam and Perumbakkam, 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.
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.
When an ADT-01 audit intimation or a personal hearing date arrives, we compile the records, prepare the reconciliations and draft the submissions, and coordinate closely with your authorised representative. You walk into the proceeding prepared, not improvising in front of an officer.
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.
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.
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.
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 Sithalapakkam are comfortable with, and keeps written communication simple and jargon-free.
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.
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.
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.
Illness, travel or a family function no longer threatens a deadline. With a standing external process holding your calendar and data trail, filings proceed on schedule whether or not you are at your desk.
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.
Each period you receive a simple computation showing output tax, credit utilised and net cash payable, so GST becomes a number you understand and question rather than a figure you accept blindly.
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.
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
Nookampalayam Road is a main connecting road in Sithalapakkam, about 1.6 km north-east of the centre of Sithalapakkam. The same consultant covers the streets immediately around it — Jothi Durai Street (about 500 m); Kakkanji Street (about 850 m); Semmozhi Salai (about 1.4 km); Periya Palayathamman Koil Street (about 1.4 km) — so a site visit on Nookampalayam Road can usually be combined with other work in Sithalapakkam on the same trip. For GST purposes an address on Nookampalayam Road falls under the Chennai Outer CGST Commissionerate, and the Sithalapakkam pincode is 600126.
Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.
GST law moves through notifications, circulars and court decisions. These are the ones changing how filings are prepared right now.
Circular No. 170/02/2022-GST · 2022-07-06
The Board made it mandatory to report inter-State supplies made to unregistered persons, composition dealers and UIN holders correctly in Table 3.2 of GSTR-3B, consistent with GSTR-1. It also reset Table 4. Total credit as per GSTR-2B is taken in Table 4(A), permanent reversals such as Rules 42 and 43 and blocked credit under Section 17(5) are shown in Table 4(B)(1), temporary reversals in Table 4(B)(2), and credit reclaimed later is shown in 4(A)(5) with 4(D)(1).
Practical effect: Chennai businesses should follow this exact reporting pattern in every GSTR-3B, because scrutiny notices in ASMT-10 routinely compare Table 4 figures with GSTR-2B line by line.
Navbharat Imports - AAR Tamil Nadu, Advance Ruling No. 35/AAR/2021, dated 30 September 2021 · 2021-09-30
The importer sold a range of children's toys, some containing electronic circuits and some working purely mechanically. It asked for the correct rate on each. The Authority held that toys containing electronic components attract 18 percent under the residual entry for electronic toys, irrespective of how those components are used, so children's scooters and smart tricycles with lights and music are taxed at 18 percent, while toys that work without electronics remain at 12 percent.
Why this matters: Chennai toy traders must classify item by item, because a single electronic component moves a product from 12 to 18 percent.
Wipro Ltd India v. Assistant Commissioner of Central Taxes — Karnataka High Court, Writ Petition No. 16175 of 2022, judgment dated 6 January 2023 · 2023-01-06
Invoices had been raised showing the GSTIN of a group company instead of the actual recipient, which prevented the recipient from claiming credit. The High Court held the mistake was bona fide and inadvertent, applied Circular No. 183/15/2022-GST, and directed the authorities to permit rectification of the invoices and the corresponding returns for 2017-18 and 2018-19, and extended the same benefit to 2019-20 taking a justice-oriented approach.
Why this matters: A wrong GSTIN or similar clerical error in old invoices is not necessarily fatal — a rectification request supported by this judgment and Circular 183 is worth pursuing.
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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