Elster registration

[shubham]

Hello All, I want to register on elster, but elster sends activation code by post, the adress which is registeres with tay authority is an old one, please help how can I update my adress to receive activation id at my new adress.

[L. E. Fant]

Are you registered in Gemany with your residence? The letter of Elster goes to this address, not to the one that the Finanzamt has.