Illinois Department of Revenue
Revenue Tax Specialist
Gregory Mark Hapke in 2025 was employed at Illinois Department of Revenue and had an annual salary of $81,498, according to public records. This salary was 1 percent lower than the average and 5 percent higher than the median salary in Illinois Department of Revenue.
Illinois Department of Revenue records show Gregory Mark Hapke held job of Revenue Tax Specialist from 2020 to 2025.
In year 2025 Gregory Mark Hapke's salary was 26 percent higher than average Revenue Tax Specialist salary in the state of Illinois.
According to the public records employee's salary increased by $3,649 from 2024 to 2025, which is a 4.7 percent rise. Since 2020, the salary has increased by $22,498, a total rise of 38.1 percent.
| Year | 2025 |
| Full Name | Gregory Mark Hapke |
| Original Job Title | Revenue Tax Specialist Ii |
| Job Title | Revenue Tax Specialist |
| Get Revenue Tax Specialist Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Revenue |
| Annual Wage | $81,498 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Revenue |
| Year | 2025 |
| Number of Employees | 1,486 |
| Average Annual Wage | $82,487 |
| Median Annual Wage | $77,888 |
Gregory Mark Hapke (2024)Revenue Tax Specialist | View Person Details |
Gregory Mark Hapke (2022)Revenue Tax Specialist | View Person Details |
Gregory Mark Hapke (2021)Revenue Tax Specialist | View Person Details |
Gregory Mark Hapke (2020)Revenue Tax Specialist | View Person Details |
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