Jeffrey Costain
Attorney General/Assistant Crown Attorney
2025 Salary
$327,166Total compensation $327,492, including $327 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
#249Attorney General
Years on List
162010–2025
Peak Salary
$327,1662025
Full 2025 roster at Attorney General →·See where $327,166 ranks →
Total Compensation History
Full History
2010–2025
$102,413 in 2010 is worth about $144,345 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Jeffrey Costain was paid $327,166 in 2025; after income tax, CPP and EI that is roughly $191,992, an effective income-tax rate of about 39.6%. Compared with 2024, when the figure was $230,011, that is a rise of about 42%. Records under this name have appeared on the Sunshine List 16 years in all, first in 2010. Pension contributions — likely PSPP or OPTrust in the Government of Ontario – Ministries sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$191,992
- Effective income-tax rate (excl. CPP/EI)
- ~39.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~41.3%
- vs. 2025 Assistant Crown Attorney median
- +52%
Where does $327,166 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.