Form 390 - Technical assistance

Tax Form 390.Simulator (Open)

The "Form 390.Financial year 2022.Simulator 390 (OPEN)" does not require electronic identification and allows a simulation of the model 390 of the annual summary of VAT.

The simulator does not allow the submission of the declaration.

In the initial window, fill in the identification data, which will not be validated against the Tax Agency census.You can start with a declaration from scratch, by clicking "Accept", or "Load" the data from a previous session saved from the same simulator (.ses file extension).

After "Accept", a notice will appear with the exemption cases for filing form 390.Review the information and click "OK".

Access the different pages of the declaration from the "Headings" index or use the navigation arrows.

On some pages, you will need to click on the pencil icon to enter more information.

If you have any doubts about filling in the form, go to the option "¿ADI.Do you need help?in the bottom right-hand corner to link to the Tax information and assistance services available.

You will also find a "Help" button in the top menu, which leads to a document with instructions on how to fill in the form.

By means of the button "Save" you can save the data, obtaining a file with extension .ses that you will be able to recover in later sessions by means of the button "Load", in the initial window and in the upper button panel.

When you save the file, it will be downloaded by default to the browser's default folder.You will also be able to select a different location.The file will have the name NIF of the declarant-390-declaration exercise, with the extension .ses.

NOTE: the file with extension .ses obtained when saving the simulation, can only be loaded in the "Modelo 390.Financial year 2022.Simulator 390 (OPEN)".It is not possible to load it in the form for the online filing of form 390.

Check for errors by clicking on the option "Validate declaration" in the top menu.

Any warnings or errors detected shall be displayed.Notices are for information only and do not preclude submission.Errors must be corrected in order to be able to file the return.

The buttons "Go to error" and "Go to warning" direct to the box or page to be checked or corrected.

At any time you can obtain a draft tax return at PDF, not valid for filing, and save it using the option "You can click here to download the pdf".For the correct display of the draft you need a viewer for PDF.

Click on "Back to declaration" or start a new declaration with "New declaration".