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Jeffrey Mason

McMaster University/Librarian III

2025 Salary

$114,248

Total compensation $120,274, including $6,026 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

#1,446

McMaster University

Years on List

2

2024–2025

Peak Salary

$114,248

2025

Full 2025 roster at McMaster University →·See where $114,248 ranks →

Total Compensation History

Total compensation by yearLine chart of 2 yearly values of total compensation, from $111,494 in 2024 to $120,274 in 2025.$100K$105K$110K$115K$120K$125K20242025
Total compensation, 2024–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2024–2025

$108,094 in 2024 is worth about $110,311 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Librarian IIIMcMaster University$114,248Benefits $6,026Total $120,274
2024Librarian IIIMcMaster University$108,094Benefits $3,400Total $111,494

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Jeffrey Mason's 2025 salary of $114,248 comes to roughly $83,550 once federal and Ontario income tax (about 22.0% effective) is deducted. Within McMaster University, Jeffrey Mason's total compensation of $120,274 was the #1,446 of 1,966, against a median salary of $150,713. It is up about 6% on the $108,094 paid in 2024. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay
~$83,550
Effective income-tax rate (excl. CPP/EI)
~22.0%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~26.9%
vs. 2025 Librarian III median
−2%

Where does $114,248 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 McMaster University
2025

View all 1,966 employees at McMaster University (2025) →