Non-residents: you can now fill in your tax return online via Tax-on-web
If you are working in Belgium and are not a permanent resident, you can now fill in your non-residents' income tax return via Tax-on-web.
Please note that you must file your tax return:
- either via Tax-on-web, by 7 December 2017 at the latest
- or using the paper format tax return, by 9 November 2017 at the latest.
The paper format tax returns will be sent out in September or early October 2017.