Chennai's dedicated GST practice · GSTR-1 due 11th · GSTR-3B due 20th/22nd
Kodungaiyur · PIN 600118

Local GSTR-1 & GSTR-3B Monthly Filing Support near Erukkancheri High Road, Kodungaiyur

Get GSTR-1 & GSTR-3B Monthly Filing done right in Kodungaiyur 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 Erukkancheri High 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 Erukkancheri High Road, Kodungaiyur
Rs.749/month onwardsProfessional fee
Filed before the 11th and 20th of every monthTypical timeline
20 yearsIn indirect tax practice
30 minCallback time

Get a Free GST Consultation

Share your number — a senior GST consultant calls you back within 30 minutes.

Type this number: ...

100% confidential. No spam. Mon-Sat: 9.00 AM - 8.00 PM

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 Erukkancheri High Road, Kodungaiyur

Kodungaiyur spreads north from Erukkancheri High Road across the MMDA blocks, Muthamizh Nagar, Ezhil Nagar and Kaviarasu Kannadasan Nagar, with plastic and paper recycling units clustered around the Kodungaiyur dumping ground, small engineering workshops, hardware dealers and provision stores along Kodungaiyur Main Road and the Milk Colony approach. Scrap bought from unregistered vendors, reverse charge liability and e-way bills on waste consignments trigger most notices. Against that backdrop, GSTR-1 & GSTR-3B Monthly Filing in Kodungaiyur demands more than data entry — it needs reconciliation before filing, correct classification and awareness of what local officers examine. Our Chennai team provides exactly that to clients in Kodungaiyur, Erukkanchery and Moolakadai, with same-day responses on working days and WhatsApp updates at every stage. Most routine engagements complete within one to two working days once documents are in hand.

GST jurisdiction for Kodungaiyur (PIN 600118): businesses here generally fall under the CGST Chennai North Commissionerate. We regularly represent clients from Kodungaiyur 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 for Manufacturers in Kodungaiyur
Manufacturing compliance revolves around movement documents. Inputs sent to job workers must travel on Rule 45 delivery challans and return within one year, or three years for capital goods, failing which the original dispatch is treated as a supply with tax and interest. These movements are reported in Form ITC-04, half-yearly for turnover above Rs.5 crore and annually below it. Credit on machinery follows the capital goods rules, waste and scrap sales are fully taxable, and production-to-turnover ratios are a favourite audit test. A specialist keeps the challan register, ITC-04 filings and scrap invoicing aligned so a factory audit finds a closed loop, not loose ends.
Yes, professional GSTR-1 & GSTR-3B Monthly Filing is available in Kodungaiyur starting at Rs.749. The process is handled end to end — documents over WhatsApp, senior-reviewed preparation, portal filing and same-day acknowledgement sharing.
Why Us

Why Erukkancheri High Road, Kodungaiyur Businesses Choose ChennaiGST

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

Strict Data Confidentiality

Your sales figures, supplier lists and login credentials are handled only by our engaged team, stored securely and never shared with any third party. Many of our clients in Kodungaiyur compete with each other; complete confidentiality is a condition of our work.

Experience Across Trades and Sectors

Traders, manufacturers, contractors, e-commerce sellers, professionals and service exporters — we have handled GST for all of them. Whatever mix of goods and services your Kodungaiyur business supplies, the rate, classification and place-of-supply questions have almost certainly crossed our desk before.

Deadline Tracking Done for You

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.

Reverse Charge Tracked, Not Forgotten

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.

Correct HSN Codes and Rates, Verified

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.

Composition Scheme Compliance Without Slips

Composition dealers have their own rulebook — CMP-08 every quarter, GSTR-4 annually by 30 June, bills of supply instead of tax invoices, and a turnover ceiling that must be watched. We handle each of these correctly so the scheme's simplicity never turns into a violation.

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 Kodungaiyur

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.

Better Cash Flow Planning

You know your expected GST outflow days before the 20th, not on the night of filing. That advance visibility lets you plan payments, collections and bank balances instead of scrambling for funds at the deadline.

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.

Every Eligible Rupee of ITC Claimed

Systematic GSTR-2B matching and supplier follow-up mean input tax credit that was leaking away under self-filing is captured each month, directly reducing the cash you pay out with every GSTR-3B.

Fewer Departmental Notices

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.

Confidence During Officer Interactions

When a query or verification comes, you respond through a professional who deals with the department regularly, in the department's own language and format, instead of facing an officer's letter alone.

Smooth Scheme Transitions

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.

Why a Specialist Matters

With ChennaiGST vs Doing It Yourself

AspectWith ChennaiGSTDIY / Unattended
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.
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.
Goods in transitE-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.
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.
Annual return preparationMonthly 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.
Keeping up with changesRate 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.
On This Street

GST Support on Erukkancheri High Road, Kodungaiyur

Erukkancheri High Road is a primary arterial road in Kodungaiyur, about 1.8 km south of the centre of Kodungaiyur. The same consultant covers the streets immediately around it — East Avenue (about 1.5 km); 6th Street (about 1.5 km); 4th Main Road (about 1.5 km); 9th Street (about 1.5 km) — so a site visit on Erukkancheri High Road can usually be combined with other work in Kodungaiyur on the same trip. For GST purposes an address on Erukkancheri High Road falls under the Chennai North CGST Commissionerate, and the Kodungaiyur pincode is 600118.

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

GST Law Desk

Recent GST Law You Should Know — relevant to Kodungaiyur businesses

Real notifications, rulings and case law our consultants track — and apply to client filings and notice replies.

Portal Advisory

Credit taken in excess of GSTR-2B triggers an automatic intimation

GSTN Advisory dated 14 November 2023 — Form GST DRC-01C under Rule 88D of the CGST Rules · 2023-11-14

Where the input tax credit availed in GSTR-3B exceeds the credit available in GSTR-2B by more than the prescribed limit, the portal issues an intimation in Form GST DRC-01C. The taxpayer must reverse the excess with interest through DRC-03 or file a reply in Part B giving reasons, within seven days. If neither is done, the filing of the next GSTR-1 or Invoice Furnishing Facility statement is blocked.

Why this matters: Match your credit register against GSTR-2B before filing GSTR-3B, since an unexplained excess now stops your outward return.

Notification

Televisions, air conditioners, refrigerators and dishwashers down to 18 per cent

Notification No. 9/2025-Central Tax (Rate), dated 17 September 2025, Schedule II, Chapter 84 and 85 entries · 2025-09-17

Air conditioning machines, refrigerators, freezers and other refrigerating equipment, household and other dishwashing machines, vacuum cleaners, television sets including LCD and LED sets, computer monitors, set top boxes and projectors all sit in Schedule II at nine per cent central tax, giving eighteen per cent combined, from 22 September 2025. These goods had carried twenty-eight per cent since 2017, so the reduction of ten percentage points was the largest single consumer benefit of GST 2.0.

How we apply it: Electronics retailers had to reprice stock and re-issue price lists from 22 September 2025, and should retain evidence that the reduction was passed on to buyers.

Circular

Extruded savoury snacks at 12 per cent, car seats and railway air conditioners clarified

Circular No. 235/29/2024-GST, dated 11 October 2024 · 2024-10-11

Implementing the 54th GST Council decisions, CBIC clarified that extruded or expanded savoury or salted products other than un-fried snack pellets fall under tariff item 1905 90 30 and attract twelve per cent prospectively, while un-fried or uncooked snack pellets continue at five per cent. Roof-mounted package unit air conditioning machines for railway coaches were held classifiable under heading 8415 and not as railway parts, and the rate position on motor car seats was settled.

How we apply it: Namkeen and extruded snack manufacturers must apply the clarified rate prospectively and can rely on the circular's regularisation for earlier supplies.

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.

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 Kodungaiyur 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.
How much does GSTR-1 & GSTR-3B monthly filing cost in Kodungaiyur?
Our fee for GSTR-1 & GSTR-3B monthly filing in Kodungaiyur 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.
My workshop bills customers for spare parts and labour together. How should GST be charged?
The accepted practice, supported by CBIC's clarification on servicing, is that where the invoice separately shows the value of parts and the value of labour, each takes its own treatment: parts as a supply of goods and repair labour as a service at 18%. Since auto components also moved to 18% from September 2025, both lines of a typical job card now carry the same rate, which removes the old temptation to shift value between parts and labour. Still keep the split, because HSN and SAC reporting in GSTR-1 differ for goods and services. Workshops can call +91 - 9600 606 444 for invoice-format templates.
My shop was closed for a month. Can I skip filing GST returns for that period?
No. Once you hold an active GSTIN, returns must be filed for every tax period regardless of business activity. If there were no sales and no purchases, you must file nil GSTR-1 and nil GSTR-3B for that month. Skipping creates a break in the sequential filing chain, blocks future returns, accumulates late fees and can eventually lead to suspension of registration. Nil returns take only minutes and can even be filed by SMS. If your business in Kodungaiyur has periods of inactivity, ask us about our low-cost nil filing plan.
What is a debit note under GST and when do I issue one?
You issue a debit note when the taxable value or tax charged in the original invoice was less than what is actually payable, for example a price escalation clause kicking in or a rate charged short. Declaring the debit note in GSTR-1 increases your output liability, payable with interest where the shortfall relates to an earlier period. There is no outer time limit on issuing a debit note itself. For your buyer, the debit note is a credit document: following the amendment to Section 16(4), the buyer's time limit to claim ITC runs from the date of the debit note, not the original invoice.
How should I raise invoices on foreign clients and report them in my returns?
You may invoice in foreign currency, but your GST records must state the value in rupees. An export invoice under LUT should carry the endorsement that the supply is meant for export under Letter of Undertaking without payment of integrated tax, along with your GSTIN, SAC code and the recipient's overseas address. In GSTR-1, these invoices go into Table 6A marked without payment of tax, and the turnover flows into GSTR-3B as zero-rated supplies. Match every invoice to a FIRC or bank credit. Our filing package for exporters in Kodungaiyur includes this export documentation at Rs.749 per month.
What is the difference between CPIN and CIN, and how long is a GST challan valid?
When you generate a challan in Form PMT-06 on the portal, the system issues a fourteen-digit Common Portal Identification Number, the CPIN, which identifies the unpaid challan and remains valid for fifteen days. Once the bank receives your payment, a seventeen-digit Challan Identification Number, the CIN, is generated, comprising the CPIN plus the bank code, and the amount credits your electronic cash ledger. If a challan expires unpaid, simply generate a fresh one; no consequence follows. Payment modes include net banking, UPI, cards, NEFT or RTGS, and over-the-counter deposit up to Rs.10,000 per challan per tax period.
When can I issue a GST credit note against my sales invoice?
Section 34 permits a credit note where the taxable value or tax charged in the invoice exceeds what is actually payable, where the goods are returned by the recipient, or where the goods or services are found deficient. The credit note references the original invoice, and reporting it in your GSTR-1 reduces your output tax liability for that period. It is the correct tool for sales returns, rate errors and quality claims. What a credit note cannot do is cancel an e-invoice after the twenty-four hour IRP window or rewrite history for a different customer; it must trace to a genuine adjustment on an identified invoice.
Should I choose QRMP or continue monthly filing?
It depends on your customer profile. QRMP means fewer returns and suits businesses selling mainly to consumers or unregistered buyers. However, if most customers are registered businesses, monthly GSTR-1 (or disciplined use of IFF) gets them input tax credit faster, which many corporate buyers insist on. Cash flow also matters: under QRMP you still pay monthly via PMT-06, so there is no tax deferral, only compliance simplification. We review turnover, buyer mix and working capital before recommending either route to businesses in Kodungaiyur. A short call on +91 - 9600 606 444 is enough to decide.
We are constructing our own office building in Kodungaiyur. Can we claim ITC on the materials and contractor bills?
No. Section 17(5)(c) and (d) block credit on works contract services and on goods or services used for construction of immovable property on your own account, even when the building is used for business. The exception is plant and machinery, which covers apparatus and equipment fixed to earth by foundation or structural support, but expressly excludes land, buildings, telecom towers and pipelines laid outside the factory. Note that the Finance Act 2025 retrospectively substituted the phrase plant or machinery with plant and machinery from 1 July 2017, neutralising the wider reading taken in the Safari Retreats ruling. Structure your capitalisation records to separate plant from civil work.
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.
Is GST charged before or after the discount shown on my invoice?
Discounts given before or at the time of supply and recorded on the face of the invoice are excluded from the value of supply under Section 15(3)(a). You therefore charge GST on the net amount after discount. For example, a Rs.10,000 item with a 10 percent trade discount shown on the invoice is taxed on Rs.9,000. The condition is documentation: the discount must appear on the invoice itself. Informal reductions settled outside the bill do not reduce taxable value. Retail schemes such as festival discounts and trade margins should always be structured to print on the invoice.
Our security agency does not charge GST on its bills. Is that correct?
Quite possibly, yes. Since 1 January 2019, security services meaning supply of security personnel, when provided by any person other than a body corporate to a registered person, fall under reverse charge, so the agency correctly bills without tax and you pay 18 percent through GSTR-3B in cash, claiming ITC. If your security agency is a private limited company, however, RCM does not apply and it must charge GST on its invoice under forward charge. Composition taxpayers as recipients are excluded from this entry. Confirm the agency's constitution from its PAN, because paying under the wrong mechanism creates trouble for both sides.
I hold stock purchased before the September 2025 rate cuts at higher tax rates. What happens when I sell it now?
You charge the rate in force on the date of supply, so goods sold on or after 22 September 2025 carry the new lower rate even if you bought them when the rate was 12% or 28%. The input tax credit you took at the old, higher rate remains fully intact in your credit ledger and is not restricted merely because output is now taxed lower; it simply sets off across your overall liability. No stock declaration was required for this transition. What traders in Kodungaiyur must avoid is selling old-MRP stock at prices that ignore the tax cut without reviewing pricing. Call +91 - 9600 606 444 for a transition check.
My footwear shop sells chappals at Rs.300 and shoes at Rs.4,000 on the same bill. How do I invoice this?
One invoice can comfortably carry both rates. Each pair is tested against the Rs.2,500 sale-value threshold independently, so the chappals are billed at 5% and the Rs.4,000 shoes at 18%, as separate line items under their footwear HSN codes in Chapter 64. Your GSTR-1 HSN summary will then show turnover split across the two rates. Ensure the billing software picks the rate from the item price automatically rather than from a fixed product master, because the same article sold at different price points can legitimately fall in different slabs. A quick POS configuration check prevents months of wrong-rate billing; call +91 - 9600 606 444 to arrange one.
My GST status shows suspended. What does that mean for my business in Kodungaiyur?
Suspension is an intermediate state that occurs when you apply for cancellation, or when the officer initiates cancellation proceedings, commonly for return defaults or data mismatches. While suspended, you cannot make taxable supplies, meaning you should not issue tax invoices or charge GST, and e-way bill generation is blocked. The fix depends on the cause: if you triggered it by applying for cancellation, await the order; if the department triggered it, reply to the show cause notice in REG-18 within seven working days and clear pending returns. Acting within the notice window usually gets the suspension lifted; call +91 - 9600 606 444 if you have received one.
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 Kodungaiyur should configure billing software to test the per-day value on each invoice rather than fixing one rate for the property.
Which everyday goods now attract 5 percent GST?
The 5 percent slab now covers most household essentials that earlier fell in the 12 or 18 percent brackets: soaps, shampoos, toothpaste and toothbrushes, hair oil, bicycles, kitchen utensils and tableware. Packaged foods such as butter, ghee, cheese, namkeens, sauces, pasta, biscuits and chocolates are also at 5 percent, as are most medicines, medical devices and agricultural machinery. Apparel and footwear priced up to Rs.2,500 per piece attract 5 percent as well. Retailers in Kodungaiyur should update billing software rate masters item by item rather than assuming old rates continue.
What documents are required for GSTR-1 & GSTR-3B monthly filing in Kodungaiyur?
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.
Which GST office handles Kodungaiyur businesses?
Businesses in Kodungaiyur (PIN 600118) 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 Kodungaiyur?
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.
Explore

Related GST Services & Nearby Areas

Ready to Sort Out Your GST?

Businesses across Kodungaiyur trust us with GSTR-1 & GSTR-3B Monthly Filing. Join them — call +91 - 9600 606 444.

Call +91 - 9600 606 444   WhatsApp Us
💬
Request a Call BackWe call within 30 minutes

Mon-Sat: 9.00 AM - 8.00 PM · Sunday: WhatsApp support only