Arlene D'Costa
City of Mississauga/Manager, Business Planning
2025 Salary
$155,432Total compensation $156,593, including $1,160 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
#312City of Mississauga
Years on List
72019–2025
Peak Salary
$155,4322025
Full 2025 roster at City of Mississauga →·See where $155,432 ranks →
Total Compensation History
Full History
2019–2025
$104,504 in 2019 is worth about $126,173 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager, Business PlanningCity Of Mississauga | $155,432 |
| 2024 | Manager, Business PlanningCity Of Mississauga | $146,127 |
| 2023 | Manager, Business PlanningCity Of Mississauga | $139,834 |
| 2022 | Manager, Business PlanningCity Of Mississauga | $133,911 |
| 2021 | Manager, Business PlanningCity Of Mississauga | $127,641 |
| 2020 | Supervisor, Business Planning ServicesCity Of Mississauga | $115,008 |
| 2019 | Advisor, BusinessCity Of Mississauga | $104,504 |
Take-Home Pay
(After Tax) · 2025 estimate
Arlene D'Costa was paid $155,432 in 2025; after income tax, CPP and EI that is roughly $106,874, an effective income-tax rate of about 27.7%. That is about 1% above the 2025 median of $153,351 for Manager-business Planning on the Sunshine List. Arlene D'Costa has appeared on the list 7 times since 2019. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$106,874
- Effective income-tax rate (excl. CPP/EI)
- ~27.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.2%
- vs. 2025 Manager-business Planning median
- +1%
Where does $155,432 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.