Invoices, tax invoices & receiptsfrom one contract

Pick a contract, and Flows fills your company's own template — in Thai, English, or Chinese.

One-month free trial before you buy.

Flows ERP

Generate documents

Invoice / billing note฿86,400Generated
Tax invoice (full form)VAT 7%Generated
Receipt฿86,400Generated
Delivery note60 unitsGenerated

Generated from contract SC-2026-041

On your company template · TH/EN/ZH

1

Click — from contract to document

3

Languages — Thai, English, Chinese

100%

On your company's own templates

0

Amounts typed by hand

02Your templates

Your documents, in your own format

Keep the document format you use today. Send us your templates and our team sets them up in Flows.

01Send us your files

The invoice, receipt, and contract templates you use today — Word, Excel, or PDF.

02We set them up

The Yangshu team adds your templates to Flows during onboarding. You don't need to set anything up yourself.

03Generate from any contract

After that, every document uses your format, and the contract's data is filled in automatically.

03Before & after

Typing documents by hand vs. generating them in Flows

Most teams move to Flows from Word and Excel. Here's what changes.

Typing each document by hand

  • Amounts copied from a spreadsheet — mistakes reach the customer
  • Every installment means copying and pasting again
  • An English version is a second document to keep up to date
  • Old documents are spread across folders and hard to find

Generating them in Flows

  • Amounts come straight from the contract — no typing mistakes
  • One click per document, numbered automatically
  • Thai, English, or Chinese from the same record
  • Every document is kept in the Document Management module, easy to find

Why Flows

What makes Flows different

Not another generic ERP — a system built around how Thai SMEs actually buy, sell, and collect.

See how onboarding works →
  1. Priced per company, not per seat

    One annual price, every module included. Add users freely within your tier — no feature gates, no seat fees.

  2. Three languages with auto-translation

    Thai, English & Chinese UI — and the data your team enters is translated automatically, so everyone reads the same records.

  3. Your documents, exactly your format

    Send us your invoice and receipt templates; our team configures them into Flows. Every document comes out looking like yours.

  4. We walk you live — and stay

    Five-step onboarding at no extra cost, then quarterly system stability reports. We don't disappear after go-live.

04Who uses this

For businesses that issue a lot of documents

“Flows ERP lets us cost each piece of work properly and shows where the money moves, which makes controlling costs and judging returns much easier.”
— Jiang Bin · Owner, Henan Enjiu TechnologyRead the customer story →

05Questions

Frequently asked questions

Which documents can Flows ERP generate?

Flows generates invoices, billing notes, full-form tax invoices, receipts, delivery notes, contracts, and other documents your company uses, such as quotations. Each one uses your company's template and can be issued in Thai, English, or Chinese.

Can documents be issued in English or Chinese?

Flows keeps one record and can produce the document in Thai, English, or Chinese. This helps when your customers or head office read a different language from your team.

How do our company templates get into Flows?

Send us the template files you use today, and the Yangshu team sets them up during onboarding. If a template changes later, just send us the new file and we'll update it for you.

Does Flows support e-Tax Invoice?

e-Tax Invoice isn't part of the standard system at the moment. Sending e-Tax Invoices directly to the tax authorities can be added as custom development, so please talk to us if you need it.

Where are generated documents kept?

Every document generated in Flows, from contracts to invoices and receipts, is created, stored, and downloaded in the Document Management module. You can open or download any past document at any time, including several at once.

Related features

See your own documents generated in Flows.

Start a free one-month trial, or book a demo and bring one of your real invoices — we'll show you how it's generated.