GST Services
GSTR 1, 3B Filing
We prepare and file your GSTR-1 and GSTR-3B every period, reconcile your purchases and input tax credit, and tell you exactly what to pay.
- Reminders before every filing
- Input tax credit reconciled every period
- A CA reviews your returns
- In-house team, never outsourced
- Handled or reviewed by CAs and CSs
- Data privacy first
On this page
GSTR-1 reports your sales and GSTR-3B summarises your tax and input tax credit. Most registered businesses file both, monthly or quarterly. Tsquare, a Coimbatore-based firm, files them for businesses across India so you can focus on running yours.
At a glance
- Who it's for
- GST-registered businesses that file regular returns
- What you get
- Returns filed and reconciled every period
- Filed on
- The GST portal
- Documents
- Sales and purchase records
Who needs this service?
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Regular taxpayers
You're registered under GST and file returns every period.
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Newly registered businesses
You've just got your GSTIN and want returns right from the start.
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Businesses with mismatches
Your input tax credit doesn't match what suppliers have reported.
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Busy owners
You'd rather hand the routine to a team that won't miss a filing.
What's included
- Collecting your sales and purchase details each period
- Reconciling input tax credit with supplier data
- Preparing and filing GSTR-1
- Preparing and filing GSTR-3B
- Telling you the tax to pay and how to pay it
- Flagging issues before they become notices
Not included
- Tax amounts paid to the government
- The annual return (a separate service)
- Bookkeeping (a separate service)
How it works with us
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Share your records
Send your sales and purchase details each period, in whatever format you keep them.
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We reconcile
We match your purchases with what suppliers reported and flag missing input tax credit.
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We prepare your returns
We prepare GSTR-1 and GSTR-3B and share a summary for your approval.
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You pay, we file
You pay any tax due and we file both returns on the GST portal.
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You get confirmations
We share the filed returns and any points to watch next period.
Why file on time, every time?
- Your buyers can only claim input tax credit on what you report.
- Late or missing returns block later filings and can lead to notices.
- Reconciling every period stops small errors from adding up.
- A clean filing history helps with loans and audits.
Good to know
Why choose Tsquare?
Tsquare Professionals is a Coimbatore-based firm that helps businesses across India with their regular GST returns. Everything happens online, so it works the same wherever you are.
- An in-house team handles your work. It is never outsourced.
- Chartered Accountants and Company Secretaries handle or review every filing.
- Your documents stay private and are used only for your work.
- One point of contact who knows your business, from start to finish.
Want your GST returns handled?
Hand over the routine and get reminders, reconciliation and filing in one place.
Prefer to talk?
Leave your name and number and our team will call you back.
FAQ's on GSTR 1, 3B Filing
GSTR-1 lists your sales invoice by invoice. GSTR-3B is a summary of your sales, input tax credit and the tax you pay. Most businesses file both.
Smaller businesses may choose to file quarterly while paying tax monthly. Whether you can depends on your turnover, so we check and advise you.
You still need to file. See our NIL return filing service.
Usually because a supplier hasn't reported an invoice, or reported it wrongly. We find the gaps and help you follow up with suppliers.
Missed returns block later ones and can lead to notices from the department. Contact us and we'll help you catch up.
Yes. We file for each of your registrations and keep them consistent.