- Order HAC/819/2024 modifies the Value Added Tax form 303
- The purpose is to adapt the form to the corrective self-assessment introduced by Law 13/2023
- The Order allows for the declaration of new tax rates and equivalence surcharges
- It applies to self-assessments for the September 2024 and third quarter of 2024 settlement periods.
Source: sede.agenciatributaria.gob.es
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.