Depends. For example in Finland the filing is done for you every year by the tax authorities and tax is deducted every month from your salary. Once a year you get either money back or need to pay more if your work situation changes during the year. You can also correct them by saying “hey I paid this bus card” etc. and get money back.
In Germany it works about the same, except they charge you quite a lot more every month. Here you do not have to file, but if you do you usually get a lot of money back. Filing is more complex than in Finland, so you might want to have a tax advisor to do it for you.
I heard you need to file every year even if you’ve never lived in the US.
Depends. For example in Finland the filing is done for you every year by the tax authorities and tax is deducted every month from your salary. Once a year you get either money back or need to pay more if your work situation changes during the year. You can also correct them by saying “hey I paid this bus card” etc. and get money back.
In Germany it works about the same, except they charge you quite a lot more every month. Here you do not have to file, but if you do you usually get a lot of money back. Filing is more complex than in Finland, so you might want to have a tax advisor to do it for you.