Internal Auditor Salary in Ontario (2025)
113 disclosed records, 2004–2025 · mostly Municipalities & Services (62%)
Last filed under this title in 2025. Fewer than 20 records in the latest Sunshine List, so this page is kept for history.
At a Glance
2025
Disclosed
19
2025 Sunshine List
Median Salary
$117,452
-3.9% vs provincial median
Typical Range
$106,179–$134,461
25th–75th percentile
Top Salary
$166,570
Who is the highest-paid Internal Auditor in Ontario?
The highest-paid Internal Auditor on the 2025 Sunshine List was Vivian Job at Regional Municipality Of Durham, with a salary of $166,570; the median among the 19 listed under this title was $117,452.
Take-Home Pay
(After Tax) · 2025 estimate
Federal and Ontario income tax on the 2025 Internal Auditor median of $117,452 comes to about 22.6%, leaving roughly $85,449 a year — about $7,121 a month. The 2025 list carries 19 people filed as Internal Auditor. That is about 4% below the 2025 median across the whole list, $122,262. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$85,449
- Effective income-tax rate (excl. CPP/EI)
- ~22.6%
- CPP + EI contributions
- ~$5,507
- Per month, after tax
- ~$7,121
Where does $117,452 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.
Median by Year
2005–2025
Median salary paid among disclosed records. 2023 is absent: job titles were not disclosed that year. Years with fewer than five people are omitted.
Highest Paid
2025
| # | Name | Employer | Title as filed | Salary | Total |
|---|---|---|---|---|---|
| 1 | Vivian Job | Regional Municipality Of Durham | Internal Auditor | $166,570 | $167,467 |
| 2 | Corina Tasker | City Of Kitchener | Internal Auditor | $158,122 | $161,904 |
| 3 | Justin Clevett | Regional Municipality Of Durham | Internal Auditor | $150,310 | $151,290 |
| 4 | Nathan Wong | Regional Municipality Of Durham | Internal Auditor | $146,133 | $147,169 |
| 5 | Amy Bodner | Regional Municipality Of Halton | Internal Auditor | $134,461 | $135,092 |
| 6 | Sarah Klasz | Regional Municipality Of Halton | Internal Auditor | $133,849 | $134,478 |
| 7 | Luis Engel | Regional Municipality Of Halton | Internal Auditor | $132,963 | $133,589 |
| 8 | Gerald Sun | Dufferin-Peel Catholic District School Board | Internal Auditor | $126,876 | $126,979 |
| 9 | Candice Borrows | University Of Western Ontario | Internal Auditor | $121,504 | $121,604 |
| 10 | Dorukhan Turan | University Of Western Ontario | Internal Auditor | $117,452 | $117,551 |
By Year
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About these figures
Source: Ontario’s Public Sector Salary Disclosure (the “Sunshine List”), which names every public-sector employee paid $100,000 or more in a calendar year. Figures are disclosed salaries, not market compensation: anyone in this position earning under $100,000 does not appear, so medians here sit above the true median for the job.
Medians and percentiles use salary paid (benefits excluded), computed over records whose filed job title was normalized into this position. Titles are as each employer filed them; spellings, word order and bilingual forms are merged. Employers and years with fewer than five people show counts only. 2023: job titles were not disclosed, so that year has no position data. Titles before 2005 were abbreviated at source; the chart starts at 2005.
Data through 2025, the most recent Sunshine List disclosed.