KustomAI
← Every business

Wholesalers, agencies, anyone who bills on paper today

Sales & Invoicing

Quote, invoice, get paid.

Sales and finance in the same login

A day with this app

  1. Send a quotation in Khmer or English
  2. Convert to invoice in one tap
  3. Chase aging without a side spreadsheet

One document series across the whole sales cycle. Convert a quotation to an invoice in a click; each posting lands in the ledger with tax and multi-currency handled. Chase unpaid invoices with promises to pay and a dunning schedule.

What you get

  • Quotation → sales order → invoice → receipt
  • Multi-currency, multi-tax line items
  • PDF templates in Khmer or English
  • Auto-post to the general ledger
  • AR aging (30/60/90+) with drill-down
  • Promises to pay + reminder cadence
  • Send by email, Telegram, or share link
  • Recurring invoices for retainers

Screens

From operators

Early-customer notes, curated. These are not public star ratings.

Bopha · Wholesaler
3 weeks ago

We stopped keeping a separate invoice book after the first week.

Sopheak · Finance manager
1 month ago

DSO dropped from 62 to 39 days in one quarter.

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