I am a Canadian citizen with an employment pass in Singapore. I recently moved to Singapore for work in 2021 February. My employer is a Canadian company and I am currently on a Canadian payroll, getting paid in CAD after withholding tax. Currently, my Canadian employer setup a shadow profile for me in Singapore under my company's regional subsidiary with 0 SGD income.
For this situation, I am wondering if I still need to pay income tax in Singapore. If so, how is my tax calculated in Singapore? I have 0 earned income in SGD. This situation is very confusing to me but my company says they can't provide any advice as they don't know what they are doing.

I'd appreciate any thoughts!
