The 11th and the 20th arrive every month whether you are ready or not. Our Chennai team keeps businesses in Perumbakkam permanently ahead of both, delivering GSTR-1 & GSTR-3B Monthly Filing from Rs.749 with reconciliation, senior review and WhatsApp acknowledgements as standard.
We serve businesses on and around N. S. K. 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.
Choosing GSTR-1 & GSTR-3B Monthly Filing in Perumbakkam is ultimately an act of trust: you are handing over sales figures, purchase records and portal access. Perumbakkam has grown along Semmozhi Salai and Nookampalayam Road, anchored by Gleneagles Global Health City and large gated apartment projects. Builders, interior contractors, diagnostic labs, pharmacies, supermarkets and packers-and-movers dominate the trade here. Developers face the concessional 1 percent and 5 percent housing rates with their domestic procurement condition, alongside reverse charge on unregistered purchases and TDS credit under Section 51. 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 Perumbakkam, Medavakkam and Pallikaranai 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.
Whenever the GST Council notifies a late-fee waiver or an amnesty window for pending returns or old demands, we check every client's history against it and act within the deadline. Relief that businesses in Perumbakkam would otherwise read about after it lapsed reaches our clients in time.
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.
Goods sent to job workers must move on delivery challans, return within the statutory period, and be reported in ITC-04. We track every outward and return leg for manufacturing clients in Perumbakkam, so inputs sent out for processing never quietly convert into a deemed supply carrying tax and interest.
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 Perumbakkam are comfortable with, and keeps written communication simple and jargon-free.
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.
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.
Funding rounds, partnerships and business sales all begin with a compliance check. A clean, documented GST history lets you clear that scrutiny quickly instead of watching a deal stall over old filing gaps.
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.
Complete RFD-01 applications with proper statements and annexures move through the system faster and attract fewer deficiency memos, which means export and inverted-duty refunds reach your bank account sooner.
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.
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.
Consistent, reconciled returns give the department's matching systems nothing to flag. Clients who move to us after years of self-filing typically see scrutiny queries and mismatch notices fall away within a few filing cycles.
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
N. S. K. Street is a residential street in Perumbakkam, about 1.2 km north of the centre of Perumbakkam. The same consultant covers the streets immediately around it — Mullai Street (about 100 m); Jayaprakash Narayanan Street (about 200 m); Thiruvengadam Street (about 250 m); Vanchinathan Street (about 250 m) — so a site visit on N. S. K. Street can usually be combined with other work in Perumbakkam on the same trip. For GST purposes an address on N. S. K. Street falls under the Chennai South CGST Commissionerate, and the Perumbakkam pincode is 600100.
Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.
A working knowledge of recent instruments and judgments is what separates a defensible filing from a risky one.
Commissioner of Customs and Central Excise v. Hongo India (P) Ltd — Supreme Court, (2009) 5 SCC 791, judgment dated 27-03-2009 · 2009-03-27
The Supreme Court held that where a special taxing statute provides a complete code with its own limitation scheme, the general provisions of the Limitation Act permitting condonation of delay do not apply. Delay in filing a reference or appeal beyond the period prescribed by the special statute cannot be condoned. The scheme, language and object of the special Act determine whether the Limitation Act is impliedly excluded.
What to do about it: Chennai businesses must treat GST appeal and revision deadlines as absolute, since general limitation relief is not available.
55th GST Council Meeting, Jaisalmer — 21 December 2024 · 2024-12-21
The 55th meeting reduced GST on fortified rice kernel (FRK) to 5 per cent regardless of end use, supporting public distribution fortification programmes. Gene therapy was fully exempted from GST, a major relief for patients of ultra-expensive treatments. Autoclaved aerated concrete (ACC) blocks containing more than 50 per cent fly ash content were classified under HS 6815 at 12 per cent. The Council also reduced the rate of compensation cess to 0.1 per cent on supplies to merchant exporters, bringing it on par with the concessional 0.1 per cent GST rate on such supplies.
What to do about it: Construction suppliers dealing in fly-ash-based AAC blocks should bill at 12 per cent and revisit classification disputes on past supplies.
Notification No. 12/2017-Central Tax dated 28.06.2017 · 2017-06-28
This notification prescribed the number of digits of the Harmonised System of Nomenclature code to be shown on a tax invoice, keyed to the turnover in the preceding financial year. Businesses up to Rs 1.5 crore were not required to show any HSN code, those between Rs 1.5 crore and Rs 5 crore had to show two digits, and those above Rs 5 crore had to show four digits. The requirements were tightened in later years.
How we apply it: This is the historical benchmark for testing whether an old Chennai invoice was defective, and it explains why HSN reporting obligations have progressively become stricter.
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