Whether you are a long-time resident or a newcomer in Luxembourg, tax return will occur soon ! Indeed, all tax returns must be due by 31 March 2016.
For your convenience, you can fill your tax return online, and here is how to do it.
Generally, in February, every taxpayer receives a form by mail or an e-mail invitation to declare his taxes. They must then put things in order. There are two possible ways of doing this :
Recognizing also that even if you receive a paper form attached to an e-mail, you can choose to fill the tax return forms online and send them to the Direct Taxation Authorityvia MyGuichet. It’s very practical !
To file your taxes online is very easy : go to the guichet.lu website, select your status (resident or non-resident) and follow the instructions. An online tutorial is also available here to help you through the tax return steps. You can also find a video about tax returns here.
It is therefore advised to meet the deadlines because according to guichet.lu : if the delivery periods are not respected, an additional tax, a default interest or penalty may be applied by the tax office.