For example, ELSTER, the tax office or the Federal Central Tax Office (BZSt) is simulated as the sender. In these messages, recipients are usually asked to open an attached file that is supposedly a tax assessment notice or an invoice.
Details of the individual letters can be found on the BZSt website - Warning of attempted fraud.
Please note:
- The tax administration will generally only send you notifications, but never the actual tax data or invoices in the form of an e-mail attachment.
- Never open attachments that you are not sure come from a trustworthy source.
- The tax authorities will never request information such as your tax number, bank account details, credit card numbers, PIN or the answer to your security question in an e-mail.
- Do not click on an embedded link in an e-mail if you have any doubts that the e-mail originates from the tax authorities.
- General tips on how to use the Internet and current warnings can be found on the website of the Federal Office for Information Security (BSI).