Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Thirumangalam · PIN 600040

GSTR-1 & GSTR-3B Monthly Filing for Shops and Offices on 18th Main Road, Thirumangalam

GSTR-1 & GSTR-3B Monthly Filing in Thirumangalam does not have to mean portal errors, guesswork and due-date tension. For a fixed fee starting Rs.749, an accountable Chennai practice prepares, reconciles, reviews and files — and remains answerable long after the acknowledgement arrives.

We serve businesses on and around 18th Main Road — document pickup, in-person consultation at our Porur office, or fully online over WhatsApp.

  • Handled by senior GST practitioners — 20 years in Chennai tax practice
  • Transparent fee: Rs.749/month onwards — full quote before we start
  • Same-day response on WhatsApp and phone (Mon-Sat: 9.00 AM - 8.00 PM)
  • Doorstep document pickup in 18th Main Road, Thirumangalam
Rs.749/month onwardsProfessional fee
Filed before the 11th and 20th of every monthTypical timeline
20 yearsIn indirect tax practice
30 minCallback time

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15+Years in GST & Tax Practice
1500+Chennai Businesses Served
50000+GST Returns Filed
24GST Services Handled In-House
Local Expertise

Trade Profile and GST Jurisdiction for 18th Main Road, Thirumangalam

Thirumangalam junction, where Jawaharlal Nehru Salai meets Anna Nagar 2nd Avenue beside the metro station and VR Chennai mall, has become a showroom strip for jewellery, textiles, furniture and electronics chains spilling into Anna Nagar West Extension. High-volume B2C billing with occasional B2B orders makes correct GSTR-1 bifurcation and e-invoice applicability checks the daily compliance concern for retailers here. That commercial character shapes the GST questions we see from Thirumangalam every week — registrations, monthly returns, credit mismatches and departmental queries. We deliver GSTR-1 & GSTR-3B Monthly Filing for businesses in Thirumangalam, and clients also reach us from Anna Nagar and Mogappair nearby. Documents move over WhatsApp, drafts are approved before filing, and a senior consultant reviews every submission, so distance from our office never dilutes the quality of the work.

GST jurisdiction for Thirumangalam (PIN 600040): businesses here generally fall under the CGST Chennai North Commissionerate. We regularly represent clients from Thirumangalam before this jurisdiction for registrations, clarifications and notice hearings, and can confirm your exact division and range from your GSTIN. State-jurisdiction cases are handled with the Tamil Nadu Commercial Taxes Department.
GST Compliance for Retail Shops in Thirumangalam
A retail counter bills hundreds of small consumer sales a day, and GST treats them very differently from B2B trade. B2C turnover goes into GSTR-1 as consolidated rate-wise figures, exempt goods need a bill of supply instead of a tax invoice, and a mixed basket of taxable and exempt stock forces proportionate credit reversal under Rule 42. Departments now compare UPI and card settlements against declared turnover, so daily sales must reconcile with bank inflows. A specialist sets up your billing software with a verified HSN and rate master, evaluates the one percent composition option against regular filing, and keeps declared figures consistent before any mismatch query arrives.
For GSTR-1 & GSTR-3B Monthly Filing in Thirumangalam, you typically need your PAN, Aadhaar, business address proof, bank details and relevant invoices; the exact checklist is shared on WhatsApp and fees start at Rs.749.
Why Us

Why 18th Main Road, Thirumangalam Businesses Choose ChennaiGST

Not a bulk-filing portal. A senior consultant knows your file, your jurisdiction and your deadlines.

GSTR-9 and GSTR-9C Handled In-House

The annual return and, where turnover crosses Rs.5 crore, the self-certified reconciliation statement in GSTR-9C are prepared by the same team that filed your monthly returns. Nothing about your year has to be rediscovered or explained to a stranger in December.

E-Invoice and E-Way Bill Fluency

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 Thirumangalam are never held up by a compliance gap at the gate.

Advisory, Not Just Data Entry

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.

No Handing Off to Untrained Juniors

Your work is executed by trained GST staff working under direct senior supervision, not passed to interns learning on your file. The person preparing your return understands reverse charge, blocked credits and place of supply, because getting these wrong costs you money.

Cancelled GSTIN? We Handle Revocation Too

A registration cancelled for non-filing is not the end of the road. We bring the pending returns up to date, clear the dues and file the revocation application in REG-21 within the permitted window, restoring suspended and cancelled GSTINs to active status.

Notice-Proof Filing Discipline

Most GST notices trace back to mismatches between GSTR-1, GSTR-3B and GSTR-2B. We reconcile these before filing, not after a notice arrives, so your returns are internally consistent and the most common triggers for ASMT-10 scrutiny simply never appear.

How It Works

Our Monthly Returns Process

Monthly data collection

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.

GSTR-1 preparation and filing

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.

ITC reconciliation with GSTR-2B

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.

Tax computation and confirmation

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.

GSTR-3B filing and reporting

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.

Checklist

Documents Required for GSTR-1 & GSTR-3B Monthly Filing

Send these on WhatsApp (+91 - 9600 606 444) and we take it forward the same day.

Transparent Pricing

What GSTR-1 & GSTR-3B Monthly Filing Costs in Thirumangalam

Rs.749/month onwards

Timeline: Filed before the 11th and 20th of every month · No hidden charges · GST invoice provided

Rs.7,999/year

  • Invoice-level GSTR-1 preparation and filing by the 11th
  • GSTR-2B download and input tax credit reconciliation
  • GSTR-3B computation and filing by the 20th
  • Reverse charge liability identification and reporting
  • Challan preparation for tax payment
  • Filed return acknowledgements and monthly tax summary

Call +91 - 9600 606 444

Outcomes

What You Get

Practical outcomes our clients measure us by.

Peace of Mind Around Due Dates

The 11th and the 20th stop being days of dread. You approve a prepared draft, we file, and the acknowledgement lands on your WhatsApp — month after month, without drama.

Due-Diligence Ready for Investors and Buyers

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.

Growth Without Compliance Anxiety

New branches, new product lines and interstate sales all carry GST consequences. With standing professional support, you expand knowing registrations, invoicing and returns will keep pace with the business.

Closure Without Loose Ends

When a business winds up, proper cancellation and a timely final return ensure the file is genuinely closed, so no demand or late-fee computation resurfaces against you long after the shutters came down.

Supplier Risk Caught Early

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.

Stronger Standing with Corporate Buyers

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.

Why a Specialist Matters

With ChennaiGST vs Doing It Yourself

AspectWith ChennaiGSTDIY / Unattended
Time costRoughly 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 creditPurchase 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 noticesGSTR-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.
Registration and amendmentsQuery-resistant applications prepared correctly the first time, with supporting documents matched to what proper officers actually verify.Repeated clarification memos and resubmissions, with weeks lost because a rent agreement or premises photograph did not meet expectations.
Portal credentials and dataLogins 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.
Record keepingEvery 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.
On This Street

GST Support on 18th Main Road, Thirumangalam

18th Main Road is a main connecting road in Thirumangalam, about 850 m east of the centre of Thirumangalam. The same consultant covers the streets immediately around it — 19th Main Road (about 250 m); 18th Street (about 300 m); Thirumangalam Road (about 300 m); 13th Main Road (about 350 m) — so a site visit on 18th Main Road can usually be combined with other work in Thirumangalam on the same trip. For GST purposes an address on 18th Main Road falls under the Chennai North CGST Commissionerate, and the Thirumangalam pincode is 600040.

Road classification and position from OpenStreetMap; distances are straight-line and approximate. Jurisdiction must be confirmed on your own registration certificate.

Law Update

GST Rulings and Notifications That Affect You — relevant to Thirumangalam businesses

GST law moves through notifications, circulars and court decisions. These are the ones changing how filings are prepared right now.

Circular

Clarification on when vehicle hire attracts reverse charge

Circular No. 130/49/2019-GST dated 31.12.2019 · 2019-12-31

CBIC explained the scope of the reverse charge entry on renting of motor vehicles. It clarified that the entry applies where the supplier is any person other than a body corporate who pays tax at 5 per cent, supplies the service to a body corporate, and does not issue an invoice charging tax at 12 per cent with full input tax credit. Where the supplier is itself a body corporate, or charges 12 per cent, the recipient has no reverse charge liability.

What to do about it: Chennai companies should obtain a written confirmation of the rate and constitution of their cab operator, since that single fact decides who pays the tax.

Case Law

Supreme Court holds branded software supplied on a medium is goods for tax purposes

Tata Consultancy Services v. State of Andhra Pradesh — Supreme Court, (2005) 1 SCC 308, judgment dated 05-11-2004 · 2004-11-05

The Court examined whether canned or branded software sold on floppies and discs could be taxed as goods under sales tax law. It held that the term goods covers all types of movable property, tangible or intangible, provided the item can be abstracted, transmitted, transferred, delivered, stored and possessed. Branded software satisfies that test and is goods, even though the intellectual content is intangible. Customised software developed for a single customer stands on a different footing.

Why this matters: Chennai software and IT product businesses should classify off-the-shelf licences separately from bespoke development, since the goods or services character drives the rate, the place of supply and the e-invoice treatment.

Notification

GSTR-9 exemption continued for turnover up to Rs 2 crore for FY 2023-24

Notification No. 14/2024-Central Tax · 2024-07-10

CBIC exempted registered persons with aggregate turnover up to Rs 2 crore in FY 2023-24 from filing the annual return GSTR-9 for that year. The relaxation mirrors the exemptions notified for earlier years and spares roughly the smallest ninety per cent of taxpayers the annual reconciliation exercise, while voluntary filing remains open. Self-certified GSTR-9C continued to apply only where turnover exceeded Rs 5 crore.

What it means for you: If FY 2023-24 turnover stayed within Rs 2 crore, no annual return was due, but retain the reconciliation working papers because scrutiny can still cover the year.

References are provided for general information. Verify the current position on gst.gov.in or cbic.gov.in before acting.

FAQs

Frequently Asked Questions

Straight answers from practising GST consultants — based on the CGST Act, current CBIC notifications and day-to-day portal experience.

Which GST office handles Thirumangalam businesses?
Businesses in Thirumangalam (PIN 600040) generally fall under the CGST Chennai North Commissionerate, with state-jurisdiction cases handled by the Tamil Nadu Commercial Taxes Department. Your exact division and range can be confirmed from your GSTIN on the GST portal. We regularly appear before this jurisdiction for registrations, clarifications and hearings, so we know the local practice and documentation preferences.
How long does GSTR-1 & GSTR-3B monthly filing take in Thirumangalam?
Filed before the 11th and 20th of every month. That assumes your documents are complete and there is no departmental query. We start the same day we receive your papers and tell you the realistic completion date upfront rather than an optimistic one. Where the GST portal or the officer causes delay — clarifications, physical verification or system issues — we track it daily and keep you informed on WhatsApp.
Do I have to pay GST on my Adobe, Canva or AWS subscriptions billed from abroad?
If you are GST-registered and the foreign supplier has not charged Indian GST, yes. Services received from a supplier located outside India for business purposes are an import of services, taxable in your hands under reverse charge at 18 percent. You must pay the tax in cash through GSTR-3B, raise a self-invoice, and can simultaneously claim the same amount as input tax credit if the expense is otherwise eligible, making it cash-flow neutral for most businesses. Unregistered persons do not pay reverse charge; instead, the foreign provider may charge GST under the OIDAR rules. Many Thirumangalam agencies miss these entries during scrutiny.
What is the difference between GSTR-1 and GSTR-3B?
GSTR-1 is a detailed invoice-wise statement of your sales, filed by the 11th of the next month. It does not involve any tax payment but it feeds your customers' GSTR-2B for input tax credit. GSTR-3B is a self-declared summary return, due on the 20th, where you report total sales, claim input tax credit and pay the net tax in cash or through credit. Both must match; mismatches between GSTR-1 and GSTR-3B are a common trigger for notices from the department, which is why we reconcile them before every filing.
How does an ISD actually distribute credit among branches?
Distribution follows Section 20 read with Rule 39. Credit attributable to a single branch goes only to that branch; credit for common services is distributed among operational branches in the ratio of their turnover in the preceding financial year. The ISD issues an ISD invoice to each recipient GSTIN and reports the distribution in GSTR-6 by the 13th of the following month, after which the credit appears in each branch's GSTR-2B. IGST credit is distributed as IGST, while CGST and SGST credit is distributed as IGST to branches in other states. Excess distribution is recoverable from the recipient with interest, so the turnover ratios must be computed carefully each year.
We hire security guards from an agency. Should they charge GST or should we pay it ourselves?
Check the agency's constitution. Since 1 January 2019, security services by way of supply of security personnel provided by any person other than a body corporate to a registered person fall under reverse charge, so your business pays the 18 percent directly and claims credit. If the agency is a body corporate, such as a private limited company, it charges GST under forward charge on its invoice. Recipients registered under the composition scheme are excluded from this reverse charge entry. Businesses in Thirumangalam commonly pay agencies' forward-charge invoices while also missing their own RCM cases, so an annual review of security and manpower bills is worthwhile.
The portal auto-filled an interest amount in my GSTR-3B. Can I edit or dispute it?
The portal computes interest on delayed filings under Rule 88B and auto-populates it in Table 5.1 of the next period's GSTR-3B, with a break-up shown period-wise. The system value is based on your cash ledger debits and the days of delay, and while the field permits upward revision, reducing the system-computed figure will flag the return. If you believe the computation is wrong, for instance because a liability related to an earlier period was declared with correct interest already paid through DRC-03, pay what is correct and keep the working; the department can be satisfied later with the reconciliation. We verify these auto-computations for clients before every filing.
How is interest calculated if I pay GST late?
Interest is charged at 18 percent per annum under Section 50 of the CGST Act, calculated day-wise from the due date until the date of payment. Following the amendment to Section 50, interest on delayed GSTR-3B filing applies only on the portion of tax paid through the electronic cash ledger, not on the amount settled using input tax credit. For example, a cash liability of Rs.1,00,000 paid 30 days late attracts roughly Rs.1,479 as interest. We compute this precisely before filing so clients in Thirumangalam never overpay or underpay.
My supplier has not uploaded an invoice and it is missing from GSTR-2B. Can I still claim the ITC?
No, not until it appears. Since 1 January 2022, Section 16(2)(aa) permits ITC only on invoices furnished by the supplier in GSTR-1 and communicated to you in GSTR-2B; the earlier provisional credit tolerance is gone. Claiming credit on a missing invoice invites a Rule 88D intimation and reversal with interest at 18 percent. The practical remedy is vendor follow-up: withhold the tax portion of payment until the supplier uploads, and claim the credit in the month it appears in GSTR-2B, subject to the overall time limit of 30 November following the financial year. Vendor discipline clauses in purchase orders help enormously.
We distribute free samples and run buy-one-get-one offers. How is ITC treated on these?
The two are treated very differently. Goods disposed of as gifts or free samples attract the block under Section 17(5)(h), so ITC on inputs used for genuinely free samples must be reversed. However, CBIC Circular 92/11/2019 clarifies that buy-one-get-one offers are not free supplies; they are effectively two goods sold for a single price, tax is charged on that price, and full ITC remains available. Trade discounts recorded in the invoice also do not disturb credit. Pharmaceutical distributors and FMCG dealers in Thirumangalam should therefore document promotional schemes carefully, because the same physical giveaway can be creditable or blocked depending on how the offer is structured.
What is the QRMP scheme and can my business opt for it?
QRMP stands for Quarterly Return filing and Monthly Payment. Taxpayers with aggregate turnover up to Rs.5 crore in the preceding financial year can opt in. Under the scheme you file GSTR-1 and GSTR-3B once a quarter instead of every month, but you still pay tax monthly through challan PMT-06 for the first two months of the quarter. It reduces filing effort from 24 returns a year to 8, which suits most small traders and service providers in Thirumangalam. We can check your eligibility and opt you in on the portal.
What is the place of supply for freight and courier charges on goods?
For transportation of goods, including by courier, Section 12(8) fixes the place of supply as the location of the recipient where the recipient is registered. Where the recipient is unregistered, it is the location where the goods are handed over for transportation. So a registered Thirumangalam manufacturer paying a transporter for a Chennai-to-Delhi movement has Tamil Nadu as the place of supply, and the RCM liability is paid as CGST plus SGST if the transporter is also in Tamil Nadu. This rule matters chiefly for paying reverse charge on GTA freight under the correct heads, because paying IGST where CGST and SGST were due creates a refund-and-repay exercise later.
Which purchases commonly attract GST under reverse charge for a regular business?
Under Section 9(3), the recipient pays tax on notified supplies. The entries a typical business in Thirumangalam encounters are: goods transport agency services, services of advocates and arbitral tribunals, sponsorship provided to companies and partnership firms, services of directors, security services from non-corporate providers, renting of passenger motor vehicles from non-corporate operators charging five percent, import of services, and renting of property from unregistered landlords in notified cases. Each month, scan your expense ledger for these heads, pay the tax in cash through GSTR-3B, and claim it back as ITC where eligible. Missed RCM is among the top audit findings; call +91 - 9600 606 444 for an RCM exposure review.
We conduct training programmes and events in different cities. Which state's GST applies?
Two rules operate. For admission to an event, including tickets to exhibitions or conferences, the place of supply is where the event is held. For organising an event or providing training, the place of supply is the registered recipient's location when the client is registered; if the client is unregistered, it shifts to the venue where the event or training is actually performed. So a Thirumangalam trainer running a workshop in Hyderabad for a registered Chennai company charges CGST plus SGST of Tamil Nadu, but the same workshop sold to unregistered individuals is taxed in Telangana. Invoice each engagement after checking the client's registration.
Can you give me a simple GST due-date calendar for my business?
For monthly filers: GSTR-1 by the 11th and GSTR-3B by the 20th of the next month. Under QRMP: optional IFF by the 13th of the next month, PMT-06 payment by the 25th, quarterly GSTR-1 by the 13th and GSTR-3B by the 22nd (Tamil Nadu) after the quarter. Composition dealers pay via CMP-08 by the 18th after each quarter and file GSTR-4 annually by 30 June. GSTR-7 and GSTR-8 are due on the 10th, and GSTR-9 and GSTR-9C by 31 December. Clients in Thirumangalam receive our reminder messages before every date.
How is GST charged on hotel room tariffs after the rate changes?
Hotel accommodation with a value of supply up to Rs.7,500 per unit per day attracts 5 percent GST without input tax credit, a reduction from the earlier 12 percent. Rooms priced above Rs.7,500 per day attract 18 percent with full input tax credit. The rate is determined by the actual transaction value charged for the room, so seasonal discounts can change the applicable rate on the same room across bookings. Lodges and hotels around Thirumangalam should configure billing software to test the per-day value on each invoice rather than fixing one rate for the property.
Can I reduce GST for discounts given after the sale, like turnover incentives?
Only if three conditions in Section 15(3)(b) are met: the discount was established under an agreement that existed before or at the time of supply, it can be linked to specific invoices, and the recipient reverses the input tax credit attributable to it. If all three hold, you issue a GST credit note and reduce your output tax. If any condition fails, which is common for year-end volume incentives negotiated later, the adjustment must go through a commercial credit note without any GST effect. Distributor incentive schemes run from Thirumangalam should be papered before the season starts, not after.
How do I document free samples and gifts given to customers?
Goods supplied genuinely free of cost to unrelated persons are not a supply, so no tax invoice is raised and no GST is charged; the movement is covered by a delivery challan marked as free samples. The cost is that input tax credit on those goods must be reversed. Two traps deserve care: gifts to related persons or between distinct GSTINs of the same PAN are taxable under Schedule I even without consideration, and promotional schemes like buy one get one are treated as a single price for two items, taxed normally with credit intact. Structure your Thirumangalam promotions with this distinction in mind.
How much does GSTR-1 & GSTR-3B monthly filing cost in Thirumangalam?
Our fee for GSTR-1 & GSTR-3B monthly filing in Thirumangalam starts at Rs.749/month and is quoted in full before we begin — there are no hidden charges added later. The fee covers professional work end to end: document review, preparation, filing and follow-up until completion. Government fees or portal charges, where applicable, are separate and always shown to you upfront. For an exact quote based on your turnover and business type, call +91 - 9600 606 444 and a consultant will confirm it on the call.
Can I get GSTR-1 & GSTR-3B monthly filing done online without visiting the office?
Yes, the entire process can be handled online. You share scanned documents on WhatsApp or email, we prepare and file everything on the GST portal, and you receive the acknowledgement and filed copies digitally. Businesses in Thirumangalam regularly complete monthly returns with us without a single office visit. If a physical verification or personal hearing is required by the department, we guide you through it.
What documents are required for GSTR-1 & GSTR-3B monthly filing in Thirumangalam?
For GSTR-1 & GSTR-3B monthly filing you will generally need: Sales invoices or sales register for the month, Purchase invoices or purchase register, Credit notes and debit notes issued during the month, GST portal login credentials, Bank statement for the period, if reconciliation is needed. The exact list depends on your constitution — proprietorship, partnership, LLP or company — and on the specifics of your case. Send what you have on WhatsApp to +91 - 9600 606 444 and we will confirm within the same working day exactly what else is needed, so nothing is rejected later for a missing paper.
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