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Diane Ross

Finance/Director, Property Tax and Assessment Policy

2025 Salary

$224,268

Total compensation $224,517, including $250 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

#26

Finance

Years on List

23

2003–2025

Peak Salary

$224,268

2025

Full 2025 roster at Finance →·See where $224,268 ranks →

Total Compensation History

Total compensation by yearLine chart of 23 yearly values of total compensation, from $106,455 in 2003 to $224,517 in 2025.$100K$125K$150K$175K$200K$225K200320082012201620202025
Total compensation, 2003–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2003–2025

$106,270 in 2003 is worth about $169,742 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Director, Property Tax and Assessment PolicyFinance$224,268Benefits $250Total $224,517
2024Director, Property Tax and Assessment PolicyFinance$189,221Benefits $237Total $189,458
2023Director, Assessment Policy and Legislation / Directrice, politiques et lois en matière d'évaluationFinance / Finances$180,965Benefits $230Total $181,196
2022Director, Assessment Policy and LegislationFinance$182,688Benefits $228Total $182,916
2021Director, Assessment Policy and LegislationFinance$190,591Benefits $224Total $190,814
2020Director, Assessment Policy and LegislationFinance$176,743Benefits $219Total $176,961
2019Director, Assessment Policy and LegislationFinance$173,302Benefits $220Total $173,522
2018Director Assessment Policy and LegislationFinance$164,880Benefits $247Total $165,127
2017Director Assessment Policy and Legislation / Directrice, politiques et lois en matière d'évaluationFinance / Finances$161,290Benefits $247Total $161,537
2016Director Assessment Policy and Legislation / Directrice, politiques et lois en matière d'évaluationFinance$154,911Benefits $234Total $155,146
2015Director Assessment Policy & Legislation / Directrice, politiques et lois en matière d'évaluationFinance$155,439Benefits $233Total $155,672
2014Director, Property Tax Legislation and Assessment Policy Branch / Directrice, Direction des politiques en matière de lois visant l'impôt foncier et d'évaluation foncièreFinance$147,951Benefits $234Total $148,185
2013Director, Property Tax Legislation & Assessment Policy BranchFinance$142,912Benefits $207Total $143,120
2012Director, Property Tax Legislation & Assessment Policy BranchFinance$142,912Benefits $187Total $143,100
2011Director, Property Tax Legislation & Assessment Policy Branch / Directrice, Direction des politiques en matière de lois visant l'impôt foncier et d'évaluation foncièreFinance / Finances$142,912Benefits $196Total $143,108
2010Director, Property Tax Legislation & Assessment Policy BranchFinance$140,859Benefits $222Total $141,080
2009Director, Property Tax Legislation & Assessment Policy BranchFinance$140,615Benefits $224Total $140,839
2008Director, Property Tax Legislation & Assessment Policy BranchFinance$134,589Benefits $231Total $134,820
2007Director, Property Tax Legislation & Assessment PolicyFinance$124,143Benefits $216Total $124,360
2006Director, Property Tax Legislation & Assessment Policy BranchFinance$114,176Benefits $200Total $114,375
2005Dir., Prop. Tax Leg. & Assessment PolicyFinance$108,992Benefits $180Total $109,172
2004Director, Property Tax Policy BranchFinance$101,116Benefits $176Total $101,292
2003Director, Property Taxation BrFinance$106,270Benefits $185Total $106,455

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Diane Ross's 2025 salary of $224,268 comes to roughly $143,057 once federal and Ontario income tax (about 33.8% effective) is deducted. On total compensation of $224,517, Diane Ross ranked #26 of 656 disclosed at Finance that year, where the median salary was $128,480. It is up about 19% on the $189,221 paid in 2024. Pension contributions — likely PSPP or OPTrust in the Government of Ontario – Ministries sector — would typically trim another 7–10% off that figure.

Estimated net pay
~$143,057
Effective income-tax rate (excl. CPP/EI)
~33.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~36.2%

Where does $224,268 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 Finance
2025

View all 656 employees at Finance (2025) →