What do I need to do to become a member of TK?

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Become a member

Becoming a member of TK couldn’t be simpler! All you need to do is complete the online application form. If you are already a member of another health insurance fund, we will inform them about your switch to TK. Please also remember to tell your employer about your move to TK.

05.02.2026

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Application form employees

Application form students

Application form others

Simply follow the steps below to start enjoying the benefits of TK membership:

Apply online: Complete a TK application online.

If you are already a member of another health insurance fund, we will inform them about your switch to TK.

Please inform your employer or the body who pays your contributions about your move to TK. This can be done by informal communication.

Do you have any further questions about becoming a member of TK?

We will be glad to answer any questions you may have directly. You can reach an English-speaking consultant 24 hours a day, 365 days a year on

+49 40 - 46 06 62 300

You can also e-mail us your questions about TK membership.

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