According to the translation »struggle money« I can imaging it's

Aufwandsentschädigung

though this term is usually used for one time costs.

You seem to look for an official accounting term, otherwise I would also propose the rarely used, but existing term

Kampfzulage

as it fits your translation very well.

According to the translation »struggle money« I can imaging it's

Aufwandsentschädigung

though this term is usually used for one time costs.

You seem to look for an official accounting term, otherwise I would also propose the rarely used, but existing term

Kampfzulage
(origin: a soldier's extra pay)

as it fits your translation very well.

According to the translation »struggle money« I can imaging it's

Aufwandsentschädigung

though this term is usually used for one time costs.

According to the translation »struggle money« I can imaging it's

Aufwandsentschädigung

though this term is usually used for one time costs.

You seem to look for an official accounting term, otherwise I would also propose the rarely used, but existing term

Kampfzulage

as it fits your translation very well.