Financial Internal Auditor Salary in Illinois

How much does a Financial Internal Auditor make in Illinois? As of September 01, 2026, the average salary for a Financial Internal Auditor in Illinois is $70,417 per year, which breaks down to an hourly rate of $34.

However, a Financial Internal Auditor's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $86,787
  • Majority Range (25th-75th percentile): $59,506 to $78,986
  • Entry-Level (10th percentile): $49,572

Key Factors That Influence Financial Internal Auditor Salaries

A Financial Internal Auditor's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Financial Internal Auditor Salaries?

Experience is a primary driver of a Financial Internal Auditor's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $63,976
  • Early Career (1-2 years): $64,534
  • Mid-Level (2-4 years): $68,632
  • Senior-Level (5-8 years): $71,250
  • Expert (over 8 years): $71,607
Job RoleYears of ExperienceAverage Salary
Entry Level Financial Internal Auditor less than 1 year $63,976
Early Career Level Financial Internal Auditor 1-2 years $64,534
Mid-Level Level Financial Internal Auditor 2-4 years $68,632
Senior-Level Level Financial Internal Auditor 5-8 years $71,250
Expert Level Financial Internal Auditor over 8 years $71,607

Top Paying Cities for Financial Internal Auditor

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Effingham: $64,910
  • Saint Peter: $64,821
  • Salem: $65,068

Financial Internal Auditor Salary by Industry: Top Paying Sectors

For Financial Internal Auditor roles, the industry you choose can impact your earning potential by as much as 0% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Edu., Gov't. & Nonprofit, offers compensation 0% above the average. Conversely, Financial Internal Auditor positions in Edu., Gov't. & Nonprofit typically offer lower base pay, as this sector often view Financial Internal Auditor as a support function rather than a direct revenue driver.

The top paying industries for a Financial Internal Auditor

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg

Financial Internal Auditor Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Financial Internal Auditor's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$59,506
Average $70,417/year
$78,986
$4,959
Average $5,868/month
$6,582
$1,144
Average $1,354/week
$1,519
$29
Average $34/hour
$38
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $78,986 $6,582 $1,519 $38
Average $70,417 $5,868 $1,354 $34
25th Percentile $59,506 $4,959 $1,144 $29

Find Your Next Financial Internal Auditor Job

Ready to take the next step in your career? Browse thousands of current Financial Internal Auditor job openings on our job board. Use the search bar below to find your perfect match.

  • Blue Signal Search | Chicago, IL

    Blue Signal Search | Chicago, IL

    Senior Internal Auditor. Location: Chicago, IL (Hybrid — 3 days onsite). Overview. Our client is a publicly traded, global organization with a strong opera... more

    3 Days Ago

  • The Bolton Group | Chicago, IL

    The Bolton Group | Chicago, IL

    Senior Internal Auditor – Fortune 500 Global Company | Career Growth Opportunity. This is a unique opportunity to join a world-class Fortune 500 organizati... more

    6 Days Ago

  • Century Aluminum | Chicago, IL

    Century Aluminum | Chicago, IL

    Company Overview. Century Aluminum Company (CENX) is a global producer of primary aluminum and operates aluminum reduction facilities, or "smelters," in th... more

    6 Days Ago

  • Confidential Careers | Chicago, IL

    Confidential Careers | Chicago, IL

    About the job. Get your foot in the door and join this world class Fortune 500 company as a Senior Internal Auditor and rotate out into an accounting, fina... more

    6 Days Ago

  • Blue Signal Search | Champaign, IL

    Blue Signal Search | Champaign, IL

    Internal Audit Opportunities – Senior Auditor through Audit Manager. Location. Champaign, IL Area / Central Illinois (Hybrid). Compensation. Senior Auditor... more

    3 Days Ago

  • FM | FOREST HILLS, TN

    FM | FOREST HILLS, TN

    FM seeks an experienced Internal Auditor IV to lead complex risk-based audits across financial, operational, and compliance areas. You will design audit pl... more

    3 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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