Model 303 - Technical help
Skip information indexElectronic presentation of model 303 through web form
You can access by identifying yourself with Cl@ve , certificate or DNI electronic. If you have questions about how to obtain an electronic certificate or how to register in the Cl@ve system, consult the information available in the related content.
If the declarant does not have an electronic certificate, it is necessary that the person making the presentation be authorized to present statements on behalf of third parties, either by being registered as a collaborator or by being authorized to carry out this procedure.
Form 303 includes the Pre303 help service that makes completing the declaration easier. This service has general functionalities for all taxpayers and other specific ones for certain profiles. Therefore, certain pre-filled boxes are offered and taxpayers can directly consult and update census data related to the tax, eliminating discrepancies that may cause delays in the processing of a refund request or the initiation of a verification procedure.
To be able to access the Pre303 service if you have not accessed with the declarant's identification, it is necessary to be authorized to process PRE303. When a third party accesses the form and does not have this power of attorney, they will be shown a link that can be sent to the holder of the self-assessment, who can directly register the necessary power to access all the utilities offered by the Pre303 service.
This service includes the "CENSAL WINDOW VAT ", self-completed "IDENTIFICATION" boxes and access to "MY CENSAL DATA VAT ".
After identification, complete the required data in the initial window: NIF , Surname and first name or company name and select the year and period. Then press "Send" .
You will access the "Census Window VAT " , which shows the current information in the accrual period on the VAT and Personal Income Tax . At the top, you will find the available options: "Consult and/or modify My Census Data VAT " and "Continue with the presentation of form 303". For each activity you have the magnifying glass icon to check the details of the address where each activity is carried out.
-
"Consult and/or modify My Census Data VAT ":
The corresponding census data for VAT will be displayed and you can modify them from the link "To modify these data (Add, Low) click here" or by presenting form 036 - 037 for any other aspect of nature census.
-
Continue with Form 303 Presentation:
If you have previously modified the census data VAT , when accessing the form 303 to complete the declaration, a notice will appear indicating the need to update said data in the model.
In the initial window you have 2 options: " Import " a file prepared with a third-party program whose design conforms to that published on the website or obtained with the form using the "Export" button (which appears when formalizing the deposit/return ) or register a " New declaration " and complete it directly in the form.
If you have filed a return or worked and saved a previous session that matches the NIF of the filer, the application will detect it and allow you to modify it, continue with it, import a file or generate a new one. statement.
At this time you will be informed if in your case it is possible to import the VAT Registration books.
Next, you will access the "Identification" section of model 303. Make sure that the information shown is correct, if you later need to modify the data, enter the "My census data VAT " option on the top button.
In the header of the form the main identifying data is displayed: fiscal year, period, NIF , name and surname or company name. You can check the data completed for the declaration from the button with the symbol of two people together " Identification Data ".
Complete the economic data of the declaration. You can easily access them using the " Sections " button or the arrows on the button panel. In general, the sections are those corresponding to the "General Regime" or "Simplified Regime", "Additional Information" and "Results".
From the button panel you have access to different functions:
-
"Preview" , to obtain a draft in PDF with the data already filled in. Remember that it is not valid to present the declaration but it can serve as a consultation.
-
"Validate declaration" , to check if there are warnings or errors when completing the declaration. Remember that it is advisable to review the notices, although they do not prevent the presentation of the declaration. If the declaration contains errors, these must be corrected.
- "Save" , to store the declaration data on the AEAT servers. If a tax return has been saved previously, it will be overwritten. When you access the model again, it will detect that a saved session exists and you can recover the data.
-
"Submit declaration" , to proceed with sending the declaration.
If there are no errors, you can submit the declaration. If the result is to be deposited and the income is not direct debited, the NRC must first be obtained and then submit the self-assessment. The NRC is the Complete Reference Number, a 22-character code provided by banking entities and which serves as proof of payment. From the form itself you can connect with the payment gateway to automatically generate a NRC with the data contained in the declaration. From the link "Make payment (get NRC )" it is linked to the payment gateway to generate the payment with the data that has been entered in the form.
Once you have entered NRC in the "Reference Number NRC " field, click on "Sign and Send".
Form 303 also has the option of payment by transfer from a bank account of a non-collaborating Banking Entity integrated, choosing in the drop-down menu "Select the type of Declaration", "Debt recognition and payment by transfer".
As a novelty, for individuals and entities without legal personality, if the result of the declaration is an income and the presentation is for a quarterly period, you can choose as a payment method "Document to deposit in Bank/Cash"; Once the declaration has been confirmed and submitted through the form 303, the income document will be generated to print and make the payment at a collaborating entity, Bank or Savings Bank. Therefore, the declaration will be submitted electronically but pending payment in the offices of the collaborating entities, Bank or Savings Bank.
In the header you will see the message "Your presentation has been completed successfully" and a notice indicating that you must make the deposit at a financial institution with the deposit document.
In this same window "Formalize deposit/return" you can obtain a file with format BOE , which follows the published record design of the declaration, using the " Export button ##2##".
Finally, a window will appear with the information of the coded declaration and the data of the presenter and the declarant. Check the "Agree" box and press "Sign and Send" to finish the presentation
If everything is correct, the response sheet will open with the message "Your presentation has been made successfully" and an embedded PDF containing a first sheet with the presentation information (number registration entry, Secure Verification Code, receipt number, day and time of presentation and details of the presenter) and, on the subsequent pages, the complete copy of the declaration.
In cases where there is recognition of debt , on the response sheet for the successful submission, a link will be displayed to submit the deferral or request for compensation. Press " Process debt ". The details of the settlement will then appear with the debtor's data and the settlement key. Select from one of the available options to continue: defer, compensate or pay.