Ishan S. Abeywardena
University of Waterloo/Associate Director, Systems
2023 Salary — last year on the list
$142,081Total compensation $142,631, including $551 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
2023
Employer Rank
#1,181University of Waterloo
Years on List
52019–2023
Peak Salary
$142,0812023
Full 2023 roster at University of Waterloo →·See where $142,081 ranks →
Total Compensation History
Full History
2019–2023
$119,841 in 2019 is worth about $144,691 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2023 | Associate Director, SystemsUniversity Of Waterloo | $142,081Benefits $551Total $142,631 |
| 2022 | Associate Director, SystemsUniversity Of Waterloo | $133,919Benefits $464Total $134,383 |
| 2021 | Associate Director, SystemsUniversity Of Waterloo | $130,083Benefits $352Total $130,435 |
| 2020 | Associate Director, SystemsUniversity Of Waterloo | $125,247Benefits $334Total $125,581 |
| 2019 | Associate Director, SystemsUniversity Of Waterloo | $119,841Benefits $338Total $120,180 |
Take-Home Pay
(After Tax) · 2023 estimate
Ishan S. Abeywardena was paid $142,081 in 2023; after income tax, CPP and EI that is roughly $98,058, an effective income-tax rate of about 27.6%. At University of Waterloo, 2,139 people made the 2023 list with a median salary of $150,048; Ishan S. Abeywardena's total compensation of $142,631 ranked #1,181. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$98,058
- Effective income-tax rate (excl. CPP/EI)
- ~27.6%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~31.0%
Where does $142,081 rank on the Sunshine List? →
Estimate only: 2023 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.