My company and I didn't withhold FICA because we thought I wasn't an alien resident.
We found out later that I qualify as alien resident then start implementing FICA taxes starting 2022.
So now I owe FICA taxes to IRS that I haven't paid throughout 2021.
Will IRS contact me for the amount of FICA taxes my company and I didn't pay?
Or should I contact them first? - If so, where should I call them?
