Source: https://innolabs.dev/cambodia/efiling
Page title: Cambodia Monthly Tax Filing | GDT E-Filing from Odoo | Innolabs
Published by Innolabs (Inno Labs KH Co., Ltd., Cambodia, and Innolabs Pte. Ltd., Singapore). Site index for LLMs: https://innolabs.dev/llms.txt

# Monthly GDT filing, direct from *Odoo*.

Withholding tax, monthly returns, salary tax: generated from your Odoo data in one click. For Innolabs Cloud members, submit directly to GDT in seconds. No spreadsheets, no manual assembly.

[Discuss your filing setup →](https://innolabs.dev/survey/start/cec1e6eb-e02b-49e0-9451-77911a57caf1)
[Read the compliance guide →](https://innolabs.dev/blog/cambodia-compliance-on-one-platform-e-invoicing-e-filing-and-payroll)

### Withholding tax prepared automatically

Monthly · GDT-formatted · Vendor-linked

Odoo tracks every vendor payment, applies the correct WHT rate, and generates the monthly return. Rates from 5% to 15% are handled based on vendor classification.

### All tax returns from one system

Salary tax · TOI · Prepayment

Monthly Tax on Income (TOI), salary tax, and prepayment on profit are calculated from Odoo payroll and accounting data, not assembled manually from multiple sources. Innolabs Cloud members can submit the generated files directly to GDT after login.

### USD and KHR handled correctly

NBC exchange rate · Correct rounding · GDT-ready

Cambodia tax filings require both USD and KHR amounts. Innolabs Cloud uses the NBC monthly exchange rate and handles currency conversion to GDT specifications.

## Right rate, every *payment*.

### Withholding Tax Reference

Resident companies
15%
Services provided by Cambodian-registered companies or individuals

Rental income
10%
Office, warehouse, and property rental payments

Non-resident
14%
Payments to non-resident companies and individuals

Interest
15%
Interest payments to resident individuals

Royalties
15%
Royalty and intellectual property payments to residents

Rates per GDT regulations. Confirm with your accountant for your specific transaction types.

### Part of *Innolabs Cloud*.

Cambodia e-filing works because Odoo already holds your accounting data. One click generates your salary tax, VAT, and WHT return files, ready to send via the GDT desktop app. Innolabs Cloud members can submit directly to GDT after login, in seconds. Requires Innolabs Cloud with accounting module.

[See Innolabs Cloud →](https://innolabs.dev/cloud)
[All Cambodia features →](https://innolabs.dev/cambodia)