David Porretta
City of Markham/Manager, Traffic Engineering
2025 Salary
$171,942Total compensation $172,488, including $546 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
#86City of Markham
Years on List
92015–2025
Peak Salary
$171,9422025
Full 2025 roster at City of Markham →·See where $171,942 ranks →
Total Compensation History
Full History
2015–2025
$101,196 in 2015 is worth about $131,251 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager, Traffic EngineeringCity Of Markham | $171,942Benefits $546Total $172,488 |
| 2024 | Manager, Traffic EngineeringCity Of Markham | $147,832Benefits $503Total $148,335 |
| 2023 | Manager, Traffic EngineeringCity Of Markham | $142,583Benefits $485Total $143,068 |
| 2022 | Manager, Traffic EngineeringCity Of Markham | $134,572Benefits $574Total $135,145 |
| 2021 | Manager, Traffic EngineeringCity Of Markham | $134,154Benefits $549Total $134,703 |
| 2020 | Manager, Traffic EngineeringCity Of Markham | $132,274Benefits $541Total $132,815 |
| 2019 | Manager, Traffic EngineeringCity Of Markham | $120,984Benefits $497Total $121,480 |
| 2018 | Manager, Traffic EngineeringCity of Markham | $112,453Benefits $488Total $112,941 |
| 2015 | Manager, Business and Technical ServicesCity of Markham | $101,196Benefits $436Total $101,632 |
Take-Home Pay
(After Tax) · 2025 estimate
David Porretta was paid $171,942 in 2025; after income tax, CPP and EI that is roughly $115,960, an effective income-tax rate of about 29.4%. Within City of Markham, David Porretta's total compensation of $172,488 was the #86 of 696, against a median salary of $131,919. That is about 16% more than the $147,832 paid in 2024. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$115,960
- Effective income-tax rate (excl. CPP/EI)
- ~29.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.6%
Where does $171,942 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.