Hi,
The Android App only allows you to enter a single Tax ID - unfortunately some of us have more than one. Both the N26 and BUNQ apps allow for multiple Tax IDs.
This is important for US Citizens (I am not one), who are always subject to US Tax as well as any country they reside in.
I think the App needs to be updated to support this, or if it already does, a clear „Add more“ indication on the appropriate screen.
Thanks,
Aidan