This adds support for Spain's Modelo 180 annual withholding tax report in Odoo. Businesses in Spain can use it to prepare required landlord rental withholding declarations more directly from the system.

**task**-5902868

This update adds functionality to generate reports required by Spanish tax authorities (AEAT) for the Modelo 180 tax return. It includes wizards for data export and submission, streamlining the process for businesses operating in Spain to comply with tax regulations. This improves reporting accuracy and simplifies the filing process.

**task**-5902868