India · GST · INR

GST billing and accounting software for India

Create GST-ready tax invoices, track stock, and keep books that balance — in one cloud application built for Indian businesses.

Get started See prices in THB

English Up to 3 companies per subscription

app.onyxbills.com · Dashboard

Sales1,24,500

Receivable38,200

Stock6,90,000

Illustration with sample figures

What you get in India

Made for GST billing and books.

CGST + SGST or IGST chosen automatically from the states on the invoice
GSTR-1 and GSTR-3B summaries with HSN/SAC and tax-slab breakdowns
e-Way Bills as part of the billing flow
GSTIN and PAN printed on every invoice
Amounts in ₹ with Indian number formatting
Inventory with FIFO lots, barcodes and near-expiry reports

How GST works in Onyx Bills

When you invoice a customer in the same state, Onyx Bills splits the tax into CGST and SGST. For another state, it applies IGST. Reports then group the tax by rate and by HSN/SAC code so you can prepare your returns. Always confirm current rates and filing rules with your tax professional.

Pricing in THB

Plans for India

Onyx Bills

GST and VAT billing with double-entry accounting and an inventory module.

₹600 ₹6,000 / month / year

or ₹6,000 a year About ₹500 a month

Invoices, Quotations, Proforma, Credit and Debit notes
GST & VAT Sales/Purchase Invoicing
E-Way Bills (India), E-Invoicing Ready and built-in inventory
Double Entry Accounts & Ledgers
Customer & Vendor Management
Recurring Schedule
Bulk Invoice Generation
Financial Reports & P&L Statements
Up to 3 companies under one subscription
Reports Management

Start 14-Day Free Trial Choose Onyx Bills

Onyx Inventory

Stock and manufacturing for Manufacturing Plants that buy, assemble and sell.

₹700 ₹7,000 / month / year

or ₹7,000 a year About ₹583 a month

Standalone Inventory & MFG Control
Stock In, Stock Out, Opening Stock
Bill of materials (BOM) & Manufacturing Assembly
Reorder Level & Stock Alerts
Direct Master Data Management
Approval workflow for masters and entries
Reports Management

Start 14-Day Free Trial Choose Onyx Inventory

Best for Manufacturing Plants

Onyx Combo

Billing and manufacturing inventory together, with Combo Sync.

₹1,000 ₹10,000 / month / year

or ₹10,000 a year About ₹833 a month

Saves ₹300 a month vs. buying both separately Saves ₹3,000 a year vs. buying both separately

Everything in Onyx Bills and Onyx Inventory
Automated Master Data Sync (OnyxBills -> Inventory)
Real-time Manufacturing Stock Reverse Sync
Up to 3 companies under one subscription
One team, one set of numbers
Reports Management

Start 14-Day Free Trial Choose Onyx Combo

Prices shown in INR for India, plus applicable taxes.

Onyx Bills in India — FAQs

Is Onyx Bills GST billing software?

Yes. It creates GST tax invoices with CGST, SGST or IGST, prints GSTIN and PAN, and gives GSTR-1 and GSTR-3B summaries.

Can I generate e-Way Bills?

e-Way Bills are part of Onyx Bills for movement of goods in India.

How much does it cost in India?

Onyx Bills starts at ₹600 a month or ₹6,000 a year. Onyx Inventory is ₹700 a month and Onyx Combo ₹1,000 a month, plus applicable taxes.

Can I manage more than one GSTIN or company?

You can create up to three companies under one subscription.

Onyx Bills for Thailand · Onyx Bills for Vietnam · Guides & FAQs

Put billing, stock and books on one page.

Create your account, or message us and we will help set up your first company.

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