Starter
₹749+ GST, per month
Nil or up to 25 invoices a month.
- GSTR-1 and GSTR-3B every month
- Filing reminders
- Challan preparation
GST return filing every month, before the 11th and the 20th.
GSTR-1, GSTR-3B and 2B reconciliation done by one expert, with the tax figure sent before you pay.
Price estimator
- 1Price
- 2Details
- 3Done
Plan
Everything in Starter, plus
- GSTR-2B reconciliation
- Input credit tracking
- Monthly summary on WhatsApp
Late fees, if any, are paid to the government at cost.
- Professional fee₹1,499
- GST at 18% on our fee₹270
Total per month
₹21,228 a year including GST. Late fees, if any, are paid to the government at cost.
Key facts
- Filing
- Monthly or quarterly GST returns: GSTR-1, GSTR-3B and the annual GSTR-9
- Governing law and forms
- CGST Act 2017, Sections 37 to 44; GSTR-1, GSTR-3B, PMT-06 under QRMP, GSTR-9 and GSTR-9C
- Time taken
- The same cycle every month: data by the 5th, GSTR-1 filed by the 11th, GSTR-3B by the 20th
- Our fee from
- ₹749 per month + GST
- Government fees
- Late fees, if any, are paid to the government at cost.
- Who it is for
- GST-registered businesses that want returns and input credit handled every month
- Late fee
- ₹50 per day (₹20 for nil returns) with statutory caps; 18% interest on late tax
- Recurring obligations
- GSTR-9 by 31 December; input credit for a year can be claimed up to 30 November of the next year
Why founders trust BizExpress
- 4.8on Google
- 2,800+companies incorporated
- DPIIT-recognisedstartup
- 2 working hoursreplies within
Trusted by teams at
Is monthly GST filing right for you?
It fits if you
You invoice every month and want it off your desk
Two returns a month, each with its own due date and late fee, is the kind of task that slips. We run the calendar, you approve on WhatsApp.
You sell on marketplaces with hundreds of small invoices
Marketplace reports, returns and cancellations, and the TCS credit the platform deposits all have to reconcile with your GSTR-1 and GSTR-3B each month.
You buy from many vendors and your input credit is stuck
Credit is allowed only when the supplier's invoice shows in your GSTR-2B. Someone has to match it, chase the vendor and decide what is safe to claim.
Transparent pricing. Government fees itemised, always.
Professional fees below are per month and exclude GST. Late fees, if any, are paid to the government at cost.
Growth
₹1,499+ GST, per month
Up to 150 invoices a month.
Everything in Starter, plus
- GSTR-2B reconciliation
- Input credit tracking
- Monthly summary on WhatsApp
Complete
₹2,999+ GST, per month
Unlimited invoices, notices handled.
Everything in Growth, plus
- Annual return GSTR-9
- Notice replies
- E-invoice and e-way bill support
Why the ₹999 offers cost more
The ₹999 offerBizExpress
GSTR-2B reconciliationNot done. Credit is claimed from your purchase register and reversed later with interestMatched every month; unmatched suppliers chased before the 20th
Nil months and late dataCharged as extras, or quietly missedIncluded, with reminders on the 5th, 9th and 18th
Mismatch notices (ASMT-10, DRC-01C)Not covered, you find someone elseExplained on every plan, replied on Complete
Who filesWhoever is free that dayOne named tax expert who knows your invoices
What happens every month
The same cycle, every month. Under QRMP the returns move to the quarter, and the tax payment stays monthly.
- 11st to 5th
You share the month's data
Export invoices from your billing tool or send them on WhatsApp, with purchase bills, credit notes, marketplace reports and e-way bills. A nil month is one message.
- 2By the 9th
GSTR-1 draft for approval
We prepare the outward supply statement with the B2B and B2C split, HSN summary, and amendments to earlier months. You approve it in a reply.
- 311th
GSTR-1 filed
Filed by the due date so your customers see their credit in GSTR-2B on the 14th. Under QRMP the quarterly GSTR-1 goes by the 13th, with the optional IFF in the other months.
- 414th to 18th
GSTR-2B reconciliation
We match your purchase bills to GSTR-2B, list suppliers whose invoices are missing, and compute the credit you can safely claim. Missing invoices are chased while there is still time.
- 5By the 19th
Tax figure and challan
You get the net tax payable after credit, with the challan ready. You pay from net banking; the payment reflects on the portal within a few hours.
- 620th
GSTR-3B filed
Filed with the liability the portal locks from your GSTR-1 and the credit as reconciled. The filed return and acknowledgement land on WhatsApp the same day.
Recurring due dates
- 11th of each monthGSTR-1 (13th of the month after the quarter under QRMP)
- 20th of each monthGSTR-3B (22nd or 24th after the quarter under QRMP, by state)
- 25th of each monthPMT-06 tax payment for QRMP filers in the first two months of a quarter
- 30 NovemberLast date to claim input credit for the previous financial year
- 31 DecemberGSTR-9 annual return, and GSTR-9C above ₹5 crore turnover
Documents you need
Exports from your billing software, marketplace seller panel or a spreadsheet all work. Send them on WhatsApp.
Every month
- Sales invoices, with credit and debit notes
- Purchase and expense bills that carry GST
- Marketplace settlement reports, if you sell online
- E-way bills and e-invoices, if applicable
- Bank statement, for the purchase and payment check
Once, when we start
- GST portal login and the registration certificate
- Returns filed for the current financial year so far
- Your invoice series, HSN or SAC codes and place-of-supply rules
- Whether you are on monthly filing or QRMP
If we are taking over mid-year
- Purchase register and input credit ledger from the previous provider
- Any notice received on the portal (ASMT-10, DRC-01C, DRC-01)
- List of unfiled periods, if any
Want this as a checklist?
We send the list to your WhatsApp so you can tick it off from your phone.
Six mistakes we see every week
- Claiming credit that is not in GSTR-2B
Credit is allowed only once the supplier files. Excess claims trigger a DRC-01C notice and are reversed with 18% interest, so we claim what is matched and track the rest.
- Filing GSTR-3B late to delay the tax
The late fee runs per day, interest runs at 18% a year, and after two missed months the portal blocks your GSTR-1 and e-way bills. Customers notice within days.
- Treating a nil month as nothing to do
A nil GSTR-1 and GSTR-3B are still due. The late fee is ₹20 per day per return, and six months of non-filing can get the registration cancelled.
- Wrong place of supply on an inter-state invoice
Charging CGST and SGST where IGST applies means paying the right tax again and claiming a refund of the wrong one. We check the place of supply before GSTR-1.
- Missing the 30 November cut-off
Credit for a financial year not claimed by 30 November of the next year, or by the annual return if earlier, is lost for good. Our reconciliation runs the check every October.
- Leaving GSTR-1 errors for the customer to find
A wrong GSTIN or amount in GSTR-1 costs your customer their credit. We correct it through GSTR-1A before GSTR-3B, or amend it in the next month's return.
What founders say
It's been 5 years since the incorporation of my private limited company and they are experts at what they do.
Knowledgeable, professional and very cooperative. We can totally concentrate on business, leaving all financial compliance to them.
Thanks Team BizExpress. It was refreshing to see an online service provider with such professionalism.
Questions founders ask about GST Filing
How much does GST filing cost?
Our fee starts at from ₹749 per month per month for nil or low-volume filers, covering GSTR-1, GSTR-3B, reminders and challan preparation. Growth adds GSTR-2B reconciliation and input credit tracking for up to 150 invoices a month; Complete adds GSTR-9, notice replies and e-invoice support. Late fees, if any, are paid to the government at cost.
How long does GST filing take?
One cycle runs from the 1st to the 20th of each month. Send the data by the 5th and GSTR-1 is filed by the 11th, GSTR-2B reconciled between the 14th and 18th, and GSTR-3B filed by the 20th. Onboarding takes a day: we need your portal login, the returns filed so far this year and your invoice series.
Which GST returns do I need to file?
A regular taxpayer files GSTR-1 (sales) by the 11th and GSTR-3B (summary and tax payment) by the 20th of every month, plus GSTR-9 by 31 December if turnover is above ₹2 crore. Businesses up to ₹5 crore can choose QRMP and file both quarterly while paying tax monthly. Composition dealers file CMP-08 quarterly and GSTR-4 once a year.
What is QRMP, and should I opt for it?
QRMP lets a business with turnover up to ₹5 crore file GSTR-1 and GSTR-3B once a quarter, paying tax each month through PMT-06 by the 25th. It cuts the filing count from 24 to 8 a year. Opt out if your customers are businesses that want their credit monthly; the optional IFF helps, but many buyers prefer suppliers on monthly GSTR-1.
What is GSTR-2B reconciliation and why does it matter?
GSTR-2B is the statement of input credit the portal generates on the 14th from what your suppliers filed. You may claim credit only for invoices that appear in it. Reconciliation matches your purchase register to GSTR-2B, flags missing or mismatched invoices, and tells you which vendors to chase, so you claim the right credit and avoid a reversal with interest.
What are the late fees and interest for GST returns?
The late fee is ₹50 per day per return, or ₹20 per day for a nil return, capped per return based on turnover (₹2,000 for turnover up to ₹1.5 crore, ₹500 for a nil return). Late payment of tax carries interest at 18% a year on the cash portion. GSTR-9 has its own late fee that starts at ₹50 per day.
Do I have to file a nil return if I had no sales?
Yes. Every registered business files GSTR-1 and GSTR-3B for every period, even with no transactions. A nil GSTR-3B can be filed by SMS, and we do it as part of every plan. Skipping it costs ₹20 per day per return and, after six months, can lead to cancellation of the registration and a blocked e-way bill facility.
What is GSTR-9 and who must file it?
GSTR-9 is the annual return that consolidates the year's GSTR-1 and GSTR-3B figures, due by 31 December after the financial year. It is optional for turnover up to ₹2 crore and compulsory above that. Businesses above ₹5 crore also file GSTR-9C, a reconciliation with the audited accounts. The Complete plan includes GSTR-9; others can add it for the year.
Can I file returns for months I missed?
Yes, but in order: the portal will not accept a later GSTR-3B until earlier ones are filed, and the late fee and interest accrue for each. Since 2025 a return cannot be filed more than three years after its due date, so a very old gap becomes permanent. We start a takeover by listing every missing period and its cost.
What if my supplier has not filed their GSTR-1?
Their invoice will not appear in your GSTR-2B and you cannot claim the credit yet. You can hold the GST portion of their payment until it shows, and many contracts allow this. We list the missing suppliers by the 15th each month so you can chase them before GSTR-3B, and re-check the following month.
Do I need e-invoicing?
E-invoicing is compulsory once aggregate turnover in any year since 2017-18 crosses ₹5 crore. Each B2B invoice is reported to the Invoice Registration Portal and gets an IRN and QR code before you send it. Below ₹5 crore it is optional. The Complete plan covers setup and support; the IRN data then flows into GSTR-1 automatically.
Can you take over my GST filing mid-year from another provider?
Yes, any month. We need the portal login, the returns filed so far this year and your purchase register, then we reconcile the year to date before the next filing. Pending credit, unfiled periods and unanswered notices are listed on the first call so nothing surprises you later. Most takeovers are live within two working days.
Sources and official references
Government fees, forms and due dates on this page are checked against these portals. Where a state or a year changes a figure, we say so on the call.
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