The 2025 Income Tax Campaign is here: key filing dates and what’s new The 2025 Income Tax and Wealth Tax campaign is about to begin, specifically on 8 April. This year, the deadlines for filing the tax return are as follows: General deadline: from 8 April to 30 June 2026, both inclusive. In the case […]
The tax return campaign begins: key dates and 2024 tax return updates. The Income and Wealth Tax campaign for 2024 is about to begin, specifically on April 2. This year, the tax return submission deadlines are as follows: General: from April 2 to June 30, 2025, both inclusive. In case of direct debit payment: from […]
Key dates and updates for this 2023 income tax campaing. Once again, we find ourselves facing a new Income and Asset campaign, in which this year the deadlines for filing the 2023 Income Tax are as follows: General: from April 3 to July 1, 2024, both included. In case of direct debit: from April 3 […]
Promotion of Energy Efficiency and Renewable Energies: Leading You Towards a Sustainable Future. From June 20th to 22nd, the European Sustainable Energy Week (EUSEW) is celebrated, also known as European Sustainable Energy Week. This week is an initiative of the European Commission aimed at promoting energy efficiency and renewable energies in the European Union […]
Did you know that there are subsidies of up to 80% for building rehabilitation? At AmatZonia, we offer a pre-diagnosis service to obtain these subsidies. We need buildings that are more energy-efficient, not only to preserve the environment, but also to reduce our bills by renovating and enhancing the value of the buildings. The […]
Installing photovoltaic panels is a means to achieve personal financial savings and build more energy-efficient structures. At AmatZonia, one of our main goals is to assist property owners in attaining energetically more efficient buildings. One way to achieve this is through Renewable Energy, particularly by installing photovoltaic panels. These are essential improvement projects […]
New build houses and flats for sale. Discover your new home! Are you thinking of buying a property? When investing in new build houses and flats, there are several advantages, one of which is energy efficiency. New build housing has to be sustainable by law, which can mean saving up to 80%, in addition […]
Updates and information to remember when completing and filing your 2022 income tax return. The Income Tax campaign 2022 has begun this month of April, specifically on April 11th. This year, the deadlines for completing and filing your income tax return are as follows: General: from April 11 to June 30, 2023, both included. In […]
All the calls of the Next Generation aids for rehabilitation in Energy Efficiency for Catalonia are already published. From Amatzonia present the programs that are allocated to update and rehabilitate residential buildings to improve the energy efficiency and we will help you to apply for them. Since October 5 of last year, these aids are regulated […]
What do we know about the Next Generation funding of the European Union? From AmatZonia we explain those that are destined to update and rehabilitate residential buildings to improve their energy efficiency. Since October 5 last year, these funding are regulated through Royal Decree 853/2021 in 6 programs aid in residential rehabilitation and social housing of the […]










