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Matthew Dupuis

City of Cornwall – Police Services/Detective Constable

2025 Salary

$198,647

Total compensation $199,444, including $797 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

#3

City of Cornwall – Police Services

Years on List

11

2015–2025

Peak Salary

$198,647

2025

Full 2025 roster at City of Cornwall – Police Services →·See where $198,647 ranks →

Total Compensation History

Total compensation by yearLine chart of 11 yearly values of total compensation, from $120,176 in 2015 to $199,444 in 2025.$100K$125K$150K$175K$200K201520172019202120232025
Total compensation, 2015–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2015–2025

$119,490 in 2015 is worth about $154,979 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Detective ConstableCity Of Cornwall – Police Services$198,647Benefits $797Total $199,444
2024Detective ConstableCity Of Cornwall - Police Services$191,760Benefits $762Total $192,522
2023Detective ConstableCity Of Cornwall - Police Services$158,529Benefits $740Total $159,268
2022Detective ConstableCity Of Cornwall - Police Services$145,353Benefits $728Total $146,080
2021Detective ConstableCity Of Cornwall - Police Services$149,091Benefits $721Total $149,812
2020Detective ConstableCity Of Cornwall – Police Services$144,161Benefits $731Total $144,892
2019Detective ConstableCity Of Cornwall - Police Services$129,929Benefits $778Total $130,706
2018ConstableCity of Cornwall - Police Services$127,186Benefits $743Total $127,929
2017ConstableCity of Cornwall - Police Services$141,680Benefits $728Total $142,408
2016ConstableCity of Cornwall - Police Services$127,879Benefits $711Total $128,590
2015ConstableCity of Cornwall - Police Services$119,490Benefits $685Total $120,176

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Matthew Dupuis's $198,647 salary works out to roughly $130,006 after income tax, CPP and EI — an all-in deduction rate of about 34.6%. Within City of Cornwall – Police Services, Matthew Dupuis's total compensation of $199,444 was the #3 of 90, against a median salary of $132,802. Matthew Dupuis has appeared on the list 11 times since 2015. After pension contributions (probably OMERS in this sector), take-home is usually a further 7–10% lower.

Estimated net pay
~$130,006
Effective income-tax rate (excl. CPP/EI)
~31.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~34.6%
vs. 2025 Detective Constable median
+37%

Where does $198,647 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.

Also at City of Cornwall – Police Services
2025