And for crypto depends on the canton.
Last year in Basel I just listed one custom item under “other” and put an estimated value on 31.12., without any docs (as there is no brokerage involved).
Went well.
What do you mean? Why would you be able to deduct crypto that you own or have bought? If you still own them, you need to declare them as part of your wealth. And I can’t think of any reason why you could deduct bought crypto from your taxable income. If the cryptos are permanently lost, you no longer have to declare them as part of your wealth, of course.
Durch das Lesen und die Teilnahme an diesem Forum bestätigst du, dass du den auf http://www.mustachianpost.com/de/ dargestellten Haftungsausschluss gelesen hast und damit einverstanden bist.