I forgot to file a tax return. Can I still file one?
I forgot to file a tax return in a previous year. Can I still file a tax return for that year?
It is possible to file a tax return for the previous 5 years. You can do this on your own initiative, without being invited by the tax authorities. So in 2019 you can file a tax return for the years 2014, 2015, 2016, 2017 and 2018. The 2014 tax return should be received by the tax authorities the latest on December 31, 2019.
If you are not sure whether you have to file a tax return please have a look at the information provided in the following link:
Expatax can assist you with filing a tax return.