OCA Payroll

OCA Payroll is a set of Odoo addons that add payroll to an Odoo deployment. It targets organizations that already run Odoo and want to handle payroll inside it rather than bolting on a separate payroll system.

It ships four modules: payroll for managing employee payroll records, payroll_account for posting payroll to accounting, payroll_contract_advantages for defining contract advantages, and payroll_hr_public_holidays for integration with the public holidays module. Current modules track Odoo 18.0, and translations are coordinated through the OCA Weblate instance.

Maintained by the Odoo Community Association, a nonprofit that develops shared Odoo features, the project is AGPL-3.0 overall while each module can carry its own license under OCA policy. You install the addons into an Odoo instance you host yourself.