Hello,

I am a tax paying expat working in a IT company here as a programmer.
Few months ago I published an android app which recently started making some decent revenue from ads. The app is not affiliated with my company or anyone else and it is purely a hobby project of mine that I do during my leisure. My question is, do I have to declare the revenue from it in the upcoming taxation? I would like not to! I know that the rules are strict in this country and I don't want to get into any visa related trouble later if that may arise from it, so I would rather declare it upfront.

Advise me experts!