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Are you a business customer?

Provision of tax certificate

Your 2025 annual tax statement has been made available.
You can find the document in your mailbox under "Taxes".

Important Security Warning: Protect Your Login Credentials!

Warning: Fraudulent Emails and SMS Messages Circulating!

We will never ask you for your password, TAN, or other sensitive data via email, SMS, or phone. Stay vigilant and protect your login credentials!

How to Recognize Phishing

Check the URL – Only log in through our official website.
Do not open links or attachments from suspicious emails or SMS messages.
Never share your password or TAN, even if a message appears to come from a trusted source.
Not sure? Contact our customer service before taking any action.

FAQ – Frequently Asked Questions

More information about the customer portal can be found in our FAQ