If you have lost your digital signature certificate or you stole it call phone 02 9656 200 or visit nearest office of Stampit, to cancel or suspend the certificate!
If you want to resume the suspended operation of digital signature certificate (certificate), welcome to the nearest office of Stampit. You'll just need to sign a request for renewal of public key certificate..
Root Certificates of StampIT®
In case of lost smart card
In case of lost PIN
0700 14 220 - 7x24 hours
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