FynOSSmart Billing & GST Accounting for Small Businesses
Create invoices, track expenses, automate GST, and get paid faster — all in one simple tool.
Everything You Need to Run Your Business
Powerful features designed to simplify billing, GST compliance, and business management.
Invoice & Proforma Management
Create professional invoices and proforma invoices with customizable templates and automatic numbering.
GST Reports
Generate GSTR-1, GSTR-3B, and HSN Summary reports automatically. Stay compliant with GST regulations.
Expense Tracking + ITC Capture
Track all business expenses and automatically capture Input Tax Credit (ITC) for GST compliance.
Customer & Vendor Ledger
Maintain complete ledgers for customers and vendors with real-time balance tracking and history.
Automated Reminders
Set up automatic payment reminders to ensure timely collections and improve cash flow.
Recurring Invoices
Automate recurring invoices for subscription-based services or regular customers.
Multi-User Access
Add staff members with role-based permissions. Admin and staff access controls for team collaboration.
Razorpay Subscription Billing
Seamless integration with Razorpay for subscription billing and payment processing.
Simple, Transparent Pricing
Choose the plan that fits your business needs. All plans include a free trial.
Starter
Perfect for small businesses getting started
- Create invoices & proforma
- Basic GST reports
- Expense tracking
- Customer & vendor management
- 1 user account
- Email support
Professional
For growing businesses that need advanced features
- Everything in Starter
- Advanced GST reports (GSTR-1, GSTR-3B, HSN)
- ITC capture & tracking
- Automated payment reminders
- Recurring invoices
- Multiple invoice templates
- Customer & vendor ledgers
- Multi-user access (Admin + Staff)
- Priority support
Loved by Businesses Across India
See what our customers have to say about FynOS
"FynOS has simplified our billing process completely. GST filing is now a breeze, and we save hours every month. Highly recommended!"
Rajesh Kumar
Retail Store Owner
"The expense tracking and ITC capture features are game-changers. We can now claim all eligible credits without missing anything."
Priya Sharma
Consulting Firm
"Multi-user access allows our team to work efficiently. The automated reminders have improved our collection rate significantly."
Amit Patel
E-commerce Business
Frequently Asked Questions
Everything you need to know about FynOS
Yes, FynOS is fully GST compliant. We generate all required GST reports including GSTR-1, GSTR-3B, and HSN Summary. Our software follows the latest GST regulations and helps you stay compliant with ease.