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# What certificates do I need to be able to deduct my old-age pension (111bis) ?

For your 2024 tax return, you need certificates for the year 2024.

These must be issued by the various insurance companies and/or banks.

Here are some examples of the certificates you will need:

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/snip20240320205e73fx_1x4eici.png)

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/baloiseavowz8_1nt1zzz.png)

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/foyer55m0hz_fxoo3l.png)

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/bcee1i0d3f1_12kra4g.png)

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/cardif1gh80vl_1k205gt.png)