Forms 036 and 037
Skip information indexPaper submission of model 037
Access does not require identification with Cl@ve or electronic certificate. The form is completed online and, after validation by the AEAT server, the PDF of the declaration is obtained to print and present it at the AEAT offices.
Note: As indicated in the notice, model 037 in PDF is a draft and is not valid until it has been submitted to the offices of AEAT , therefore, the effective date of submission will be that of its printed submission to the office of AEAT
This draft may only be used within one month of its validation. After this period has elapsed without it being submitted, it will be deleted.
When completing the form, the characters included in the following list must be used:
| CHARACTER | TEXT | DECIMAL CODE | HEX CODE. |
|---|---|---|---|
| White | 32 | 20 | |
| & | Ampersand | 38 | 26 |
| Ç | Comilla | 39 | 27 |
| ( | Stop. Dr. | 40 | 28 |
| ) | Stop. Left. | 41 | 29 |
| , | Eat | 44 | 2 C |
| - | Script | 45 | 2D |
| . | Spot | 46 | 2E |
| / | Bar | 47 | 2F |
| 0-9 | Numbers | 48-57 | 30-39 |
| : | Two points | 58 | 3A |
| ; | Semicolon | 59 | 3B |
| A-Z | Letters | 65-90 | 41-5A |
| _ | Underscore | 95 | 5F |
| Ç | Cedilla | 199 | C7 |
| " | Double quote |
The @ character can also be used in the email field.
At the top of the form are the buttons and access to the rest of the pages of the form.
Using the "Choose file" button you can import a file generated with the form or with an external program.
If you do not have a file with the completed form, you must indicate the reason or reasons that motivated the submission of the declaration and the pages corresponding to the cause or causes previously marked.
If you press the "SAVE" button, a file of type NIF 037.txt will be saved in the "Downloads" folder or in the default location in the browser.
Once you have completed the form, you must validate it. Requires a PDF document viewer installed, for example, Adobe Reader. At the bottom of the form, click "Validate".
A document PDF will be generated (incorporating the receipt number, reference number, date and time) with the census model sheets in which some data has been recorded. You can save it on your personal computer and you must print it to present it at the Administration or Delegation corresponding to your tax domicile, accompanied by the appropriate documentation in each case, where the recording of the census model will be completed.
If you have any questions about how to complete it, please consult the instructions for the model. You can also call the Tax Information telephone number 901 33 55 33 / 91 554 87 70 or consult in person at your Delegation or Administration.