Account Tax Repartition Line Tax Group Account

This module adds a new field to tax groups in Odoo Accounting. On each tax group you can now choose a "Default account to use in repartition lines". The field is company-dependent, so a different default account can be set for each company.

When a new tax repartition line is created with the type "tax" and no account is manually selected, Odoo automatically uses the default account configured on the tax group of the related tax. This is useful when taxes are created automatically by external tax services, because the correct account is proposed without manual entry.

The new field appears in the tax group list view, right after the advance tax payment account field. The module only extends the existing account.tax.group and account.tax.repartition.line models; it does not add new menus or reports.