Sales invoices
Draft, finalise and cancel GST invoices with firm-wise numbering, customer balances and accurate tax totals.
Manage firms, GSTINs, branches, invoices, purchases, returns and reports in one place.
Built for small traders, wholesalers, distributors, textile traders, shopkeepers and accountants.
GST-first
Focused on GST billing, purchases, returns, reports and trader workflows — without ERP clutter.
Team access
Owner, manager, staff, accountant and viewer roles for controlled business access.
Low-bandwidth friendly
Lean screens designed for mobile users and unreliable networks.
Audit-ready
Important financial actions stay traceable with activity history.
Today at a glance
Sales today
₹51.1K
14 finalized invoices
GST collected
₹7.9K
CGST/SGST split ready
Pending collection
₹18.4K
3 follow-ups due
Offline drafts
6
Waiting to sync
Demo Electronics
INV-26-014
₹12,400
Paid
Sample Traders
INV-26-013
₹8,200
Due
Kumar Demo Stores
CN-26-002
₹2,140
Return
Optional stock
3 items need reorder review
GST summary
Output GST, input GST and register exports ready for accountant review.
HOW IT WORKS
See how 3ABiz helps Indian traders move from business setup to invoices, purchases, stock and GST-ready reports without confusion.
Add your firm, GST registration, branch and invoice numbering once. 3ABiz remembers the active business context for every daily operation.
Setup progress: Ready
Firm
Sample Saree House
GSTIN
09XXXXX1234X1ZX
Branch
Primary Branch
Setup progress
Ready
Business context ready for invoices and purchases
Create firm-wise customers, suppliers and items with HSN, GST rate and pricing. No repeated firm or GSTIN fields inside every form.
Customers, suppliers, items and GST rates
Customers
Tenant scoped
Suppliers
Tenant scoped
Items
Tenant scoped
GST/Tax Rates
Tenant scoped
Item
Cotton Saree
HSN: 5208
Raise invoices, apply CGST/SGST or IGST automatically based on place of supply, and track pending collections from customers.
Status: Finalized
Invoice No
INV2026-27/0015
Customer
Demo Electronics
Enter supplier bills, capture input GST, record payments and keep payables under control without spreadsheets.
Status: Partly Paid
Supplier Bill No
SB-2041
Supplier
Sharma Textiles
Use optional inventory tracking to follow purchases, sales, returns, manual adjustments and branch transfers — only when you need it.
Optional stock tracking
Tracked Items
126
Low Stock
3
Stock Value
₹2,48,900
Recent Movement
Sales Out: Cotton Saree
Delivery Challan: Ready
Generate GSTR-1 and GSTR-3B style reports for accountant review, and export data to PDF, CSV or Excel in one click.
For accountant review
GSTR-1 style summary
GSTR-3B style summary
For accountant review. 3ABiz does not directly file GST returns.
Setup progress: Ready
Firm
Sample Saree House
GSTIN
09XXXXX1234X1ZX
Branch
Primary Branch
Setup progress
Ready
Business context ready for invoices and purchases
GST-first
Focused on GST trade workflows, not full ERP clutter.
5 roles
Owner, manager, staff, accountant and CA-friendly access from day one.
Low data
Lean screens for mobile teams and unreliable networks.
Audit first
Important financial actions stay traceable.
Trade workflows
3ABiz focuses on the daily GST workflows traders actually use: setup, masters, sales invoices, purchase entries, returns, delivery challans and GST-ready reports — with inventory kept optional.
Draft, finalise and cancel GST invoices with firm-wise numbering, customer balances and accurate tax totals.
Record supplier bills, input GST and payments without depending on spreadsheets.
Handle sales credit notes and purchase returns through clear, controlled GST workflows.
Create delivery challans for movement workflows while keeping GST invoicing and reports separate.
Prepare GST-style summaries and registers for business and accountant review.
Operational control
Manage firms, GSTINs, branches, users and accountant review access from one account, with protected business flows designed around roles, approvals and server-side financial checks.
Output GST
₹7,898
Sales register
Input GST
₹4,210
Purchase register
Net review
₹3,688
Accountant ready
Owner-led setup keeps firm, GSTIN and business account context clean.
Customers, suppliers, items and tax rates are ready before billing.
Create drafts during poor connectivity, then sync for final numbers.
Receipts and supplier payments stay close to the documents they settle.
GST reporting
Prepare export-ready registers and GST-style summaries for review, reconciliation and filing decisions.
3ABiz does not directly file GST returns. Reports are for business and accountant review.
Mobile and low bandwidth
The interface stays lean, installable and draft-friendly so billing work can continue when connectivity is unreliable.
Use it from the browser or add it to a phone home screen.
Draft documents locally and sync when the network comes back.
Final document numbers are generated only after sync.
Track stock movement only when the business needs it.
Plans
Start free, then upgrade when your firm, GSTIN, branch, transaction or support needs grow. Online payment rollout will be announced as features are ready.
For starting GST billing
Start free
For one small business
For daily traders
For owners managing multiple firms
Firm ready
For growing trade teams
Priority
Firm, GSTIN and branch limits are total account-level limits, not per firm.
Support
Free users can use public help and bug reports. Starter and higher plans include support tickets, with priority support available on higher plans.
Read setup, billing, GST reports and workflow guidance.
Ask the team to walk through firms, GSTINs, branches and reports.
Available from Starter for account and workflow help.
FAQ
Clear answers for owners, managers, staff and accountants before they start.
Yes. You can start on the Free plan and upgrade later when you need more firms, GSTINs, branches, users, exports, support, or documents.
Yes. Multi-Firm, Business Pro, and Accountant plans are built for accounts that manage more than one firm.
Yes. GSTIN limits depend on your plan, and GST work stays organised by firm and business context.
No. Branch limits are total account-level limits across all firms, not per firm.
Yes. 3ABiz supports GST sales invoices with server-side totals and CGST/SGST or IGST handling.
Yes. You can record purchase bills, supplier dues, purchase returns, and input GST details.
Yes. Sales returns are handled through credit note workflows with GST impact.
Yes. Role-based access is planned around owners, managers, staff, and accountant-friendly review access.
3ABiz keeps tenant records isolated and uses authenticated access with role checks for protected routes.
Yes. The journey is Free to Starter to Multi-Firm to Business Pro as your business needs grow.
Ready for daily GST work