Billow is a focused GST sales invoicing app built for Indian B2B businesses that want to create legally correct invoices without using complex accounting software.
Most GST tools in India are built for accountants first.
Billow is built for business owners who handle billing themselves.
What Billow solves:
- Creating GST-compliant B2B sales invoices without accounting setup
- Reducing fear around GST mistakes
- Saving time on repetitive billing work
- Producing clean, CA-friendly invoices that are easy to share or export
Who Billow is for:
- B2B service providers & contractors
- Job-work and fabrication businesses
- Transporters and logistics vendors
- Low-SKU suppliers and traders
- Businesses where invoices have few line items and are owner-managed
Who Billow is NOT for:
- Retail / POS billing
- Inventory or stock management
- Purchase accounting
- GST return filing or ERP workflows
How Billow is different:
- Does one job only: GST sales invoices
- Does not replace Tally, Busy, MCS or Zoho
- Designed to work alongside your CA, not replace them
- Intentionally limited to stay simple, safe, and audit-friendly
Technical details (for builders):
- UI: Next.js + shadcn/ui + Tailwind CSS
- Authentication: Google OAuth for secure sign-in
- Database: Stores businesses, customers, products, and invoices
- Deployment: Vercel
Product philosophy:
- No ledgers
- No purchases
- No accounting complexity
Billing should be simple.
Accounting can stay with the accountant.
Live demo: billow.abhivarde.in
If you know Indian B2B vendors who are overpaying for complex GST tools just to send invoices,
please share this so it reaches the right people 
