10.9. Catalonia
The following deductions may be applied to the autonomous region of the total tax payable by taxpayers resident in the Autonomous Community of Catalonia:
- 10.9.1. By birth or adoption of a child
- 10.9.2. For donations to entities that promote the use of the Catalan language
- 10.9.3. For donations to entities that promote scientific research and technological development and innovation
- 10.9.4. For renting the main residence
- 10.9.5. For the payment of interest on loans for master and doctoral studies
- 10.9.6. For taxpayers who are widowed
- 10.9.7. For the renovation of the main residence
- 10.9.8. For donations to certain entities to benefit the environment, the conservation of the natural assets and the safeguarding of the territory
- 10.9.9. By investment by an investor angel for the acquisition of shares or social holdings of new or recently created entities