Build Custom Accounting
Document Templates

Flexible for Any Document Format

Whatever document format your organization uses, ACCOS can handle it — from standard trade documents to internally designed forms.

• 📄

  Purchase Order (PO)

  Purchase Order

• 🚚

  Delivery Order (DO)

  Delivery Order

• 📋

  Sales Order (SO)

  Sales Order

• 🧾

  Invoice พิเศษ

  Organization-specific invoice format

• 🏢

  Internal Documents

  Internal business forms with no standard layout

• 📊

  Stock Report

  Warehouse and inventory documents

Freely Define Your Fields

Each Custom Template supports multiple field types so you can precisely describe the data you need. AI will understand and extract it in the defined format.

• textText

  Extract general text such as vendor name, document number, or notes.

• numberNumber

  Monetary amounts, quantities, weights, or any numeric value.

• dateDate

  Document issue date, due date, or any other date field.

• booleanYes/No

  True/false values — e.g., whether VAT applies or approval status.

• listList

  Extract data as multiple values — e.g., product categories or project codes.

• tableTable

  Line items or services with multiple columns — define custom sub-columns.

AI Learns from Your Sample Documents

The system uses real document samples and your field descriptions to teach AI your organization's specific document structure. No coding or model training required.

Frequently Asked Questions

More ACCOS features

• AI Data Extraction

  AI reads invoices, receipts, and tax cards automatically with over 95% accuracy for standard accounting documents.

• Withholding Tax (WHT) Processing

  AI extracts data from WHT certificates, calculates tax, and exports Excel for PND 3/53 filing.

• For Accounting Firms

  Custom templates for each client's ERP — firms use ACCOS to manage many client companies at once.