@MeBigbrain
Based on latin america experiences with hyperinflation, let me answer those questions:
- Property taxes (or taxes in general):
They are only updated yearly so they actually go down in real terms as everyone uses the worthless currency to pay them.
- Repossession:
Yes in theory, no in practice. With a hyperinflationary depression, they don't have the manpower to repossess everything. Many people stop paying taxes at all.
@MeBigbrain
You answered the question, latin america did exactly what germany did - they simply switch currencies. Venezuela has been trying to reset the bolivar ever since their collapse.
The issue is as long as you don't have a revolution and install a new government that cuts all the money printing and insane government expenditure, the new currency will simply hyperinflate too.
Historically, all past debts in the old currency are forgiven/forgotten. Including taxes.