BillFlow
Automated invoicing & accounting, Thai-tax correct
BillFlow is the ecosystem’s finance hub — quotes, invoices, receipts, tax invoices, automatic VAT and withholding-tax, PromptPay reconciliation, and accounting summaries.
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What it does
Full document set
Quotes, invoices, receipts, tax invoices
Automatic tax
VAT and withholding computed correctly
PromptPay reconcile
Collect and match payments automatically
Financial reports
Clear income, expense, and profit picture
How it works
Make a sale
From TillFlow, ZiteFlow, or entered manually
Documents auto-issue
Compliant bills and tax, instantly
Reconcile and summarize
Collect, match, and book it for you
Meet the AI that runs it
Bill
AI finance assistant (CFO)Bill is BillFlow’s resident AI — it issues documents, computes tax, and keeps the books Thai-tax-correct, like a CFO assistant that never misses a deadline.
How it connects in the ecosystem
BillFlow doesn’t work alone — it plugs into the rest of the system.
Receives in-store sales to invoice
Bills web/hosting customers
Rolls fleet costs into the books
What you get as a customer
Your documents and books, exportable
Revenue-Department correct (VAT/WHT)
Key entries wait for your review
See your real finances every day
Explore other platforms
Interested in BillFlow?
Talk to us and we’ll show you how it fits your business.