My Quebec based employer entered QC in box 10, as my Province of employment. My employer also deducted QPP contributions in Box 17. I am a resident of Ontario, working in Ontario. I believe my employer should have listed my province of employment in Box 10 as "ON", and entered my CPP deductions in box 16. For comparison purposes, my employer did this correctly on my 2022 T4. Have the CRA rules in this area changed for the 2023 calendar year?
