Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Reliable GSTR-1 & GSTR-3B Monthly Filing for Ekkattuthangal businesses at a clear, fixed fee starting Rs.749. We handle the documentation, portal work and follow-up, you approve the draft before anything is filed, and the acknowledgement reaches you on WhatsApp the moment the filing goes through.
We serve businesses on and around 3rd 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.
Ekkattuthangal, beside the Kathipara interchange, blends the SIDCO Industrial Estate's south phase with IT towers such as Olympia Technology Park and a strip of printing, packaging and engineering units off the Inner Ring Road. Units sending components out for plating or machining must move them on delivery challans and report the flows in ITC-04, a step many discover only when a departmental audit asks for job-work records. From a first registration to the annual return, the full range of GSTR-1 & GSTR-3B Monthly Filing is available to Ekkattuthangal businesses without stepping far from the shop or office — documents travel over WhatsApp, and our Chennai premises are open to anyone who prefers a face-to-face discussion. We serve Guindy and Jafferkhanpet on the same footing, applying one rule everywhere: reconcile before filing, file before the due date, and keep the client informed at every stage.
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 Ekkattuthangal regularly visit us for registrations, notice discussions and annual return reviews.
Quarterly filing still demands monthly attention — IFF uploads so your buyers see their credit on time, and tax payment through PMT-06 by the 25th for the first two months of each quarter. We run that monthly rhythm so QRMP saves you effort without creating gaps.
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 Ekkattuthangal are never held up by a compliance gap at the gate.
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 Ekkattuthangal through each of these so month one starts correctly.
New GSTIN applications, core field amendments through REG-14, additional places of business — we prepare complete, query-resistant applications the first time. Clean paperwork is the difference between smooth approval and weeks lost answering clarification memos from the department.
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 Ekkattuthangal would otherwise read about after it lapsed reaches our clients in time.
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.
Sales returns, discounts and price revisions are adjusted through properly reported credit notes within the statutory window, so you never keep paying tax on turnover you have already reversed.
When GST knowledge lives inside a single staff member, their resignation becomes a compliance crisis. With our firm as the standing process, your filings continue uninterrupted regardless of internal staff changes.
Filed returns, challans, reconciliations and working papers are archived in order from day one. If an audit or departmental verification comes, your file is ready the same week, not assembled in a panic.
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.
Whether moving between composition and regular scheme, opting into QRMP, or crossing the e-invoice threshold at Rs.5 crore, transitions are planned in advance rather than discovered after a compliance breach.
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 |
|---|---|---|
| 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. |
| Due-date tracking | A maintained compliance calendar with internal cut-offs days before the 11th and the 20th; we chase you for data, not the other way around. | Deadlines remembered from memory or phone alarms; one busy week and the return slips past the due date. |
| 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. |
| 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. |
3rd Street is a residential street in Ekkattuthangal, about 400 m west of the centre of Ekkattuthangal. The same consultant covers the streets immediately around it — 2nd Street (about 100 m); Poonamalle Road (about 150 m); Gandhi Nagar Main (about 250 m); Defence Colony 2nd Avenue (about 250 m) — so a site visit on 3rd Street can usually be combined with other work in Ekkattuthangal on the same trip. For GST purposes an address on 3rd Street falls under the Chennai South CGST Commissionerate, and the Ekkattuthangal pincode is 600032.
Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.
Real notifications, rulings and case law our consultants track — and apply to client filings and notice replies.
Notification No. 14/2025-Central Tax (Rate), dated 17 September 2025 · 2025-09-17
Although the twelve per cent slab was otherwise removed, this standalone notification preserves it for the brick trade. From 22 September 2025 fly ash bricks, fly ash aggregates and fly ash blocks of heading 6815, bricks of fossil meals or similar siliceous earths of tariff item 6901 00 10, building bricks of tariff item 6904 10 00 and earthen or roofing tiles of tariff item 6905 10 00 attract six per cent central tax, that is twelve per cent combined.
Why this matters: A building material dealer in Chennai still bills bricks and roofing tiles at twelve per cent, not eighteen, and must not assume the GST 2.0 slab merger applied to them.
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 to do about it: 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.
Bharat Sanchar Nigam Ltd v. Union of India — Supreme Court, (2006) 3 SCC 1, judgment dated 02-03-2006 · 2006-03-02
The Supreme Court held that the same transaction may have a goods aspect and a service aspect, and different legislatures may tax different aspects, but the same element cannot be taxed twice. A composite contract cannot be split into goods and services except in the cases specifically permitted by Article 366(29A), such as works contracts and catering. The dominant nature test was applied to decide the character of the contract.
What to do about it: Chennai businesses with bundled offerings should determine the dominant character of the supply, since that decides classification and rate under GST.
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