Immanuel Tho Kielstra
University of Toronto/Professor, Teaching Stream of Computer and Mathematical Sciences
2025 Salary
$131,050Total compensation $131,298, including $249 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
#4,506University of Toronto
Years on List
12025–2025
Peak Salary
$131,0502025
Full 2025 roster at University of Toronto →·See where $131,050 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Professor, Teaching Stream of Computer and Mathematical SciencesUniversity Of Toronto | $131,050Benefits $249Total $131,298 |
Take-Home Pay
(After Tax) · 2025 estimate
Immanuel Tho Kielstra was paid $131,050 in 2025; after income tax, CPP and EI that is roughly $93,145, an effective income-tax rate of about 24.7%. That is about 30% below the 2025 median of $187,018 for Professor Teaching Stream of Computer and Mathematical Sciences on the Sunshine List. 2025 is the first year Immanuel Tho Kielstra appears on the list. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$93,145
- Effective income-tax rate (excl. CPP/EI)
- ~24.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.9%
- vs. 2025 Professor Teaching Stream of Computer and Mathematical Sciences median
- −30%
Where does $131,050 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.