Informative Declarations - Technical assistance
Go here to find out how to file, consult and modify each of the informative tax return forms.
Filing Informative Tax Returns
How to modify an already-submitted tax return
- How to modify an informative tax return using a web form (add, modify and delete records)
- How to modify an informative tax return via file (supplementary and substitute tax returns)
Consultation, modification and cancellation of Informative Tax Returns
- Consultation and cancellation of informative tax returns (Financial year 2019 and onwards)
- Consultation and modification of informative tax returns.Authorised representatives.Tax years prior to 2019
- Consultation and modification of informative tax returns.Collaborators.Tax years prior to 2019
- Consultation and modification of informative tax returns.Companies and Professionals.Tax years prior to 2019
Informative Tax Return forms
Most frequent issues when obtaining, filing and correcting Informative Tax Returns
Informative Tax Returns Platform (Help program latest version up until 2016 and Form 349 - 2017)
- Download and install the Informative Tax Returns Platform (latest version)
- How to add forms to the Informative Tax Returns Platform (latest version)
- Operating and managing the Informative Tax Returns Platform (latest version)
- Filing tax returns from the Informative Tax Returns Platform
- Issues with installing an executing the Informative Tax Returns Platform