I will build a cloud invoice and billing management system


About this gig
Need a professional cloud-based invoice and billing management system for your business?
I will build a secure, responsive, and easy-to-use online billing system that lets you manage invoices, payments, customers, and outstanding balances from anywhere.
FEATURES:
- Company registration and secure login
- Admin & staff user roles
- Invoice creation and automatic numbering
- GST/VAT calculation
- Full & partial payment tracking
- Paid, unpaid & outstanding status
- Professional A4 invoice printing/PDF
- Company logo, branding & bank details
- Business dashboard with billing statistics
- Customer and invoice history
- Company settings
- Mobile, tablet & desktop responsive design
- Separate data for each company
TECHNOLOGY:
Python, Flask, Jinja2, SQLite, Vanilla JavaScript and Custom CSS.
DELIVERABLES:
- Fully functional web application
- Live deployment
- Source code
- Setup guide
- Demo data
- 7 days of bug-fix support
Perfect for freelancers, consultants, agencies, service companies, security companies, maintenance businesses, and other businesses that bill clients regularly.
Message me before ordering for custom features or requirements.
Get to know Jadoon T
Software Developer
- FromPakistan
- Member sinceSep 2024
- Avg. response time6 hours
- Last delivery1 year
Languages
English
FAQ
Do I need hosting?
No, I deploy it for you on free hosting (PythonAnywhere/Render). You get a live login URL. If you later want your own domain, that's easy too.
Can my team use it on phones?
Yes — the design is fully mobile-friendly.
Is my data safe?
Yes — every company's data is completely isolated (tested), plus backup/restore is included.
Can you add my logo and branding?
Yes — Standard package includes logo & color setup; Premium includes a fully custom invoice layout.
Do I pay monthly fees?
No — this is a one-time build. You own the software. Only the free hosting is used.

