Jie Joanna Ou
Regional Municipality of York/Business Systems Support Specialist
2025 Salary
$123,995Total compensation $124,382, including $387 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#953Regional Municipality of York
Years on List
92017–2025
Peak Salary
$144,2912020
Full 2025 roster at Regional Municipality of York →·See where $123,995 ranks →
Total Compensation History
Full History
2017–2025
$106,741 in 2017 is worth about $134,409 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Business Systems Support SpecialistRegional Municipality Of York | $123,995Benefits $387Total $124,382 |
| 2024 | Business Systems Support SpecialistRegional Municipality Of York | $122,584Benefits $385Total $122,969 |
| 2023 | Business Systems Support SpecialistRegional Municipality Of York | $118,373Benefits $379Total $118,752 |
| 2022 | Business Systems Support SpecialistRegional Municipality Of York | $120,235Benefits $476Total $120,710 |
| 2021 | Business Systems Support SpecialistRegional Municipality Of York | $116,751Benefits $511Total $117,262 |
| 2020 | Business Systems Support SpecialistRegional Municipality Of York | $144,291Benefits $459Total $144,750 |
| 2019 | Business Systems Support SpecialistRegional Municipality Of York | $122,713Benefits $458Total $123,170 |
| 2018 | Business Systems Support SpecialistRegional Municipality of York | $109,955Benefits $423Total $110,378 |
| 2017 | Business System Support SpecialistRegional Municipality of York | $106,741Benefits $429Total $107,170 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Jie Joanna Ou's 2025 salary of $123,995 comes to roughly $89,152 once federal and Ontario income tax (about 23.7% effective) is deducted. That is about 1% more than the $122,584 paid in 2024. Jie Joanna Ou has appeared on the list 9 times since 2017. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$89,152
- Effective income-tax rate (excl. CPP/EI)
- ~23.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.1%
- vs. 2025 Business Systems Support Specialist median
- −2%
Where does $123,995 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.