My case: initially deemed fit to serve, did my recruit school and most of my WKs, had only a few days of service left to do. And then; "sorry, you are actually unfit to serve". And now, I get to pay the tax as if I did nothing. Ok, not really; I have a reduction because of the days of service I already did, but it's nowhere near a pro-rata rate. After the sacrifices I had to do to accomodate them, I am rather disgusted.
I know the army isn't meant to sound like a walk in the park, but it sounds not just unfair, but genuinely unjust.
A reason I'm so bitter about it is the fact that, while my condition _did_ seriously affect me during the recruit school from a physical point of view (long walks and stuff like that, but it was still undiagnosed, and the military medics at the time simply judged that I was a "simulator"), using it as a pretext to have me pay the tax now, when my militaries duties are hardly more than office work, after I struggled so much to actually overcome my disease and complete the hard part, feels... unfair.
It's noteworthy that Switzerland was called out by the ECHR (European Court of Human Rights) on the matter, judging it discriminatory[0]. Following that, a system to allow people with disabilities to candidate for the army service has been introduced[1]. I'm currently trying to be reintegrated. However, they still reserve the rights to refuse anyone for any reason. So, I guess I will see if it's real, or just a mock to please the ECHR.
[0] https://www.escr-net.org/caselaw/2012/glor-v-switzerland [1] https://www.estv.admin.ch/estv/de/home/direkte-bundessteuer/...
Based on recent experience I would say army commissions are quick to pronounce someone unfit, easy money...