Invoice
Create a compliant GST invoice in seconds.
Built for Indian business
Your business, fully accounted for.
Billing, accounting, inventory, GST and reporting—connected in one calm platform that keeps working, online or offline.
Professional invoicing and accounting included · GST filing at ₹100 per return
One view.Every operation connected.
Offline readyKeep working without internet.
The real product
Built for clarity. Designed for the work.
No concept screens and no generated interface. Explore three moments from the working ONE HUNDRED platform.
One connected flow
A sale happens once. Your whole business knows.
Create one invoice and ONE HUNDRED carries the information through inventory, accounting, GST and reporting. Less repetition. A clearer business.
Inventory
Stock updates as the transaction happens.
Accounts
Double-entry books build automatically.
GST
Returns are prepared from your books.
Insight
See the result in one clear view.
The platform
Depth when you need it. Simplicity when you don’t.
ONE HUNDRED brings serious accounting control into a modern interface—so business owners can move quickly and professionals can go deeper.
Everything connected
One action. Every record in its place.
Sales, purchases, ledgers, stock, GST and reports remain part of the same workflow—without moving between disconnected tools.
InvoiceStockLedgerGSTInsight
BUILT-IN CONTROL
Trust every change.
Role-based permissions and per-person audit trails keep responsibility clear as your team grows.
INDIAN COMPLIANCE
GST, without the scramble.
GSTR-1, GSTR-3B, e-invoicing, e-way bills and ITC reconciliation stay close to the books they come from.
Business continuity
The internet can stop. Your business doesn’t.
Raise invoices and keep your books moving without a connection. When the internet returns, ONE HUNDRED syncs your work.
Work your way ↗Working locally
Always ready.ONLINE OR OFFLINE
✓ Synced securely
Simple by design
No maze of plans. No invoice limits.
Use the platform for invoicing and double-entry accounting. Pay only when you ask ONE HUNDRED to file a GST return for you.
₹100 / return
Done-for-you GST return filing, prepared from your books.
Professional platform accessIncluded
Invoice limitUnlimited
GSTR-1 filing₹100
GSTR-3B filing₹100
Why access is included
Accessible by design. Professional by standard.
No trade-off
The same double-entry accounting, inventory, GST workflows and reporting remain available in the platform. Simplicity is in the experience—not in reduced accounting discipline.
Clear model
Use ONE HUNDRED for daily invoicing and accounting. The charge applies when you ask ONE HUNDRED to file a supported GST return.
Built for trust
Real product screens, offline continuity, audit trails and professional documentation let you judge the platform by what it does—not by a price tag.
Built for the real work
Confidence is not a feature. It is the outcome.
Whether you run a shop, factory, practice, service company or multiple businesses, the foundation remains the same: accurate books, clear control and fewer surprises.
Know what needs attention.
Business summaries, reports and reconciliation help turn records into a clear next step.
Let your team work safely.
Multi-business access, roles and immutable audit trails keep control visible.
Everything accounted for.
Billing, inventory, accounting and compliance live in one connected business system.
Straight answers
Before you begin.
Is ONE HUNDRED only for small businesses?
No. It is designed for Indian businesses and professionals across sizes and industries, including retailers, traders, manufacturers, service businesses and accounting practices.
Can I work without internet?
Yes. ONE HUNDRED is designed to let you invoice and maintain books offline, then sync when a connection becomes available.
How can professional accounting software be accessible without a subscription?
ONE HUNDRED includes invoicing and double-entry accounting without an invoice limit. The commercial model is transparent: when ONE HUNDRED files a supported GST return for you, the charge is ₹100 for that return. The accounting discipline and product controls are not reduced.
Does it support more than billing?
Yes. The platform includes accounting, purchases, inventory, GST workflows, reconciliation, reports, fixed assets, TDS/TCS, permissions and audit trails.
How do I get started?
Contact ONE HUNDRED on WhatsApp or by phone. Existing clients can sign in directly from this page.
Start with confidence
Put your whole business in one clear view.
Talk to us about your business and get started with ONE HUNDRED.
Request on WhatsApp ↗