GST
Filing
GSTR-1, 3B, and 2B reconciliation — fully automated from your invoices. No manual data entry. One-click filing with direct portal integration.
Reviewed by CA Ankit Sharma, Chartered Accountant, GST Practitioner
10,000+
Businesses on Brihat Books
4.9 ★
Play Store & App Store Rating
₹14 Cr+
Invoices Generated
100%
GST Compliant
What you can do
Powerful gst filing features to save time and grow your business.
GSTR-1 preparation & NIC JSON
export
GSTR-3B calculation
GSTR-2B upload &
reconciliation
GSTR-4 composition
return
GSTR-9 annual
return
ITC summary &
reversal
HSN summary
auto-fill
E-invoice IRN generate &
cancel
Multi-GSTIN per
organisation
How It Works
Sign Up / Login
Create your account in just 2 minutes. No email or paperwork needed.
Add Items
Add your products or services. Set prices, GST rates and stock in seconds.
Create & Send Invoice
Generate professional GST invoices in seconds and share instantly.
Get Paid Faster
Share on WhatsApp. Track status and get paid faster.
Key Benefits
Zero manual data entry
Everything flows from your invoices. No spreadsheets, no copy-paste errors.
Catch ITC mismatches early
GSTR-2B reconciliation spots differences before the deadline — saving you from paying excess tax.
GST Compliance Made Simple for Every Indian Business
BrihatBooks eliminates the stress of GST filing by flowing every invoice you create directly into GSTR-1, GSTR-3B, and GSTR-9 — no manual data entry, no spreadsheets. Input Tax Credit (ITC) is tracked automatically, and GSTR-2B reconciliation catches mismatches with supplier filings before the deadline. Whether you're a small retailer or a multi-branch manufacturer, BrihatBooks keeps your GST returns accurate and on time — every quarter.
Key GST Terms Explained
- GSTR-1
- Monthly or quarterly return for outward supplies (sales). Every GST-registered business must file GSTR-1 listing all B2B and B2C invoices.
- GSTR-3B
- Summary monthly return showing total sales, purchases, and tax liability. Filed by the 20th of every month with payment of tax due.
- GSTR-2B
- Auto-drafted statement of eligible Input Tax Credit (ITC) based on your suppliers' GSTR-1 filings. Used to reconcile your purchase register.
- ITC (Input Tax Credit)
- The GST you paid on purchases that can be offset against your GST liability on sales. Requires matching purchases with supplier filings in GSTR-2B.
- HSN Code
- Harmonised System of Nomenclature — 4 to 8 digit code identifying the type of goods traded. Required on GST invoices above ₹5 lakh annual turnover.
- E-Invoice (IRN)
- Mandatory for businesses above ₹5 Cr turnover. Invoice is registered on the GST portal and gets a unique Invoice Reference Number (IRN) and QR code.
Frequently Asked Questions
Yes. Every invoice you create is automatically categorized and populated into GSTR-1 with HSN summaries. Review the return in BrihatBooks, then export it as a NIC-format JSON file ready to upload on the GST portal — no manual data entry or spreadsheets.
Upload your GSTR-2B file from the GST portal into BrihatBooks, and it matches supplier-reported invoices against your recorded purchase bills. Mismatches and missing invoices are highlighted, so you catch Input Tax Credit (ITC) gaps before filing GSTR-3B.
Yes. BrihatBooks generates and cancels e-invoice IRNs for businesses covered by the e-invoicing mandate, and prepares the data you need for e-way bills — all from the same invoices you already create.
Yes. BrihatBooks prepares GSTR-4 for composition dealers, along with GSTR-9 annual returns, RCM entries, and TDS with Form 26AS support for regular taxpayers. Multiple GSTINs can be managed under one organisation.
“BrihatBooks makes GST filing genuinely fast. GSTR-1 auto-populates from invoices, GSTR-2B reconciliation catches mismatches before deadlines, and my clients' books stay clean all year.”
CA Ankit Sharma
Chartered Accountant, GST Practitioner · Noida, UP
Who uses this feature
Related Features
Loved by thousands of businesses
across India
"Brihat Books has completely transformed how we manage our billing and GST. It's simple, reliable and saves us hours every day."
Rohit Sharma
Proprietor, Sharma Electricals
"The GST filing process is so seamless now. Everything is auto-calculated and accurate. Highly recommended for every business!"
Priya Mehta
Founder, Mehta Fashions
"Inventory management, invoicing, reports - everything in one place. Brihat Books is truly built for Indian businesses."
Amit Verma
Owner, Verma Traders
Manage Your Business
with Brihat Books
GST invoices, inventory, payments, GSTR filing and reports — all in one place. Works on mobile and desktop. Start free today.
Download app on
