Revoking a certificate

Request a production certificate to be revoked if

• the private key of your certificate is misplaced or disclosed to unauthorised parties;
• you suspect that a private key has been disclosed to an unauthorised party; or
• the certificate is unnecessary.
• the activities of the organisation you represent have ended because of a business arrangement, for example, in which the organisation merged into another company.

The party granting certificates can revoke a certificate when, for example,

• the agreement entitling to the use of the service ends;
• it is apparent that the issued certificate has been misused; or
• the activities of the organisation that requested the certificate have ended because of a business arrangement, for example, in which the organisation merged into another company.

Contact the Incomes Register’s customer service

The Incomes Register’s customer service is responsible for revoking the production certificates of the Tax Administration, Incomes Register, and Positive credit register.

Request the revocation of a certificate by telephone:

Mon–Fri from 9 am to 4 pm (GMT +2), at 9 am – 3 pm in July

• Incomes Register’s customer service: +358 29 497 550

Other times

• Telephone service: +358 9 427 34 834 (only urgent cases in which certificates are at risk)

If you want to revoke a testing certificate, complete the certificate service’s observation form.