DGTAX News 18 - 2026 - HOW-TO

RENEWAL OF DIGITAL SIGNATURE

HOW TO PER SITO

To renew your digital signature certificate, access your reserved area at the following address:

https://portal.namirialtsp.com

Click on “ACCEDI” (i.e. log in); enter the username and password.

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Click on “Esegui rinnovo certificato”.

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Select the certificate you wish to renew and proceed by clicking on “Rinnova”.

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Enter the PIN code. You can find it in the password protected document called “busta cieca” received by email from noreply@namirial.com with the subject “Issuance of digital signature device”.

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Then enter the OTP code received by SMS.

Click on “Firma e rinnova”.

The digital signature renewal process has been completed.

Photo Credits: Andrea Cherchi
https://it-it.facebook.com/andreacherchimilano
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