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.
Generate documents
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
01The documents
Every document a deal needs
One sale needs several documents. Flows generates all of them from the same contract, so the numbers on every document match.
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 →Priced per company, not per seat
One annual price, every module included. Add users freely within your tier — no feature gates, no seat fees.
Three languages with auto-translation
Thai, English & Chinese UI — and the data your team enters is translated automatically, so everyone reads the same records.
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.
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.”
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.