Allison Williams
McMaster University/Professor
2025 Salary
$232,459Total compensation $232,976, including $517 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
#256McMaster University
Years on List
182008–2025
Peak Salary
$232,4592025
Full 2025 roster at McMaster University →·See where $232,459 ranks →
Total Compensation History
Full History
2008–2025
$112,573 in 2008 is worth about $162,002 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorMcMaster University | $232,459Benefits $517Total $232,976 |
| 2024 | ProfessorMcMaster University | $216,244Benefits $517Total $216,761 |
| 2023 | ProfessorMcMaster University | $209,980Benefits $501Total $210,481 |
| 2022 | ProfessorMcMaster University | $194,230Benefits $449Total $194,679 |
| 2021 | ProfessorMcMaster University | $189,100Benefits $392Total $189,492 |
| 2020 | ProfessorMcMaster University | $192,722Benefits $348Total $193,070 |
| 2019 | ProfessorMcMaster University | $187,080Benefits $272Total $187,352 |
| 2018 | ProfessorMcMaster University | $180,674Benefits $218Total $180,891 |
| 2017 | ProfessorMcmaster University | $174,575Benefits $227Total $174,802 |
| 2016 | ProfessorMcMaster University | $168,656Benefits $227Total $168,883 |
| 2015 | ProfessorMcMaster University | $166,446Benefits $194Total $166,640 |
| 2014 | ProfessorMcMaster University | $144,331Benefits $175Total $144,506 |
| 2013 | Associate ProfessorMcMaster University | $139,591Benefits $175Total $139,766 |
| 2012 | Associate ProfessorMcMaster University | $140,965Benefits $175Total $141,140 |
| 2011 | Associate ProfessorMcMaster University | $134,355Benefits $194Total $134,549 |
| 2010 | Associate ProfessorMcMaster University | $127,289Benefits $213Total $127,503 |
| 2009 | Associate ProfessorMcMaster University | $120,239Benefits $234Total $120,473 |
| 2008 | Associate ProfessorMcMaster University | $112,573Benefits $272Total $112,844 |
Take-Home Pay
(After Tax) · 2025 estimate
Allison Williams was paid $232,459 in 2025; after income tax, CPP and EI that is roughly $147,167, an effective income-tax rate of about 34.3%. Compared with 2024, when the figure was $216,244, that is a rise of about 7%. Allison Williams has appeared on the list 18 times since 2008. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$147,167
- Effective income-tax rate (excl. CPP/EI)
- ~34.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.7%
- vs. 2025 Professor median
- +71%
Where does $232,459 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.