How do I know if I should file my tax return, and how can I do it?

To find out whether or not you are obliged to file a tax return, you must take into account the source of each income (income from work, income from movable or real estate capital, capital gains, economic activities) and the amount of each income you have obtained in the financial year for which you are filing the return.

To process and file your income tax return, you have a help service, Renta WEB.

Before any formality, you must identify yourself. Once you have identified yourself, you can consult your tax details online, which will allow you to acquire the draft tax return generated through the Renta WEB service.

When you file your income tax return with Renta WEB, most of the data will be entered automatically. You can subsequently modify it and/or add new data if necessary. In the case of joint taxation, you must include the tax information of all members of the family unit.