Hi All,

I’ve done taxes declaration myself, in order to learn and understand overall Swiss taxation. Seems I missed some part…

I have B permit and I am taxed at source (quellensteuer), however % charged seems does not cover full taxes bill for 2017/2018, which surprisingly is delivered only now with accrued interest.

Am I right that lesson here is - I need to estimate myself how much I am underpaying taxes (provisorisch taxes - quellensteuer) and pay this in advance? Even the numbers might not be accurate and I might still be underpaying/overpaying?

Seems rather counter intuitive logic or I am missing something here?

Ps. good thing accrued interest is lower than what I would have paid tax advisor, frugalism wins:)

Thanks