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OPM FedScope March 2025 Accounting and Budget Group

Tax Specialist

Everything OPM FedScope (March 2025) reports about the Tax Specialist occupation series (code 526): headcount, average salary, length of service, and pay comparison.

The verdict

In the Accounting and Budget Group family, Tax Specialist counts 797 employees, a smaller, specialized federal occupation at 0.0% of the federal civilian workforce, and headcount grew 6.7% from the prior period; pay averages $84,219, which pays below the federal-wide $109,869.

Employees
797
Share of workforce
0.0%
Avg salary
$84,219
Avg tenure
15.7 yrs

What the Numbers Say About Tax Specialist

Federal agencies employ 797 people in the Tax Specialist occupation (OPM code 526), accounting for 0.0% of the total federal civilian workforce of 2,289,472 for the March 2025 reporting window. Headcount in this occupation moved up by 6.7% versus the prior period, a modest but trackable signal for anyone considering this specialized federal career path.

The average salary for Tax Specialist is $84,219 per year, placing it 23.3% below the overall federal civilian average of $109,869. Salaries moved down by -2.7% from the prior period, a broad shift as locality pay tables and grade-level adjustments moved through the workforce. Average length of service in this role is 15.7 years, a long average tenure, typical of career federal roles where employees stay through much of a full career before retirement.

Tax Specialist sits inside the Accounting and Budget Group family (code 5), which contains 18 related occupations across the federal government. Candidates browsing USAJOBS for Tax Specialist postings should also review these sibling occupations, since federal hiring managers often cross-post positions across closely related codes when recruitment is difficult. All figures here come directly from OPM FedScope Employment Cubes, the same official source referenced in federal workforce planning, budget justifications, and GAO reports.

Inside the Accounting and Budget Group family (18 occupations, 124,386 employees combined), Tax Specialist holds the #14 spot by headcount, a 0.6% share of the family total. Its average salary ranks right at the midpoint of pay among Accounting and Budget Group occupations.

Employees

797

+6.7% from prior period

Average Salary

$84,219

-2.7%

Avg Length of Service

15.7 yrs

Occupation Family

Accounting and Budget Group

Salary Context

How Tax Specialist pay compares to the federal average of $109,869

Occupation Average

$84,219

Federal Average

$109,869

vs. Federal Avg

-23.3%

Where Tax Specialist ranks on federal pay

Its average salary of $84,219 is higher than 49% of federal occupation series (313 of 634). The highlighted bar marks where Tax Specialist sits in the federal pay distribution.

$16,074132$63,787308$111,499167$159,21223$206,9242$254,6372
Distribution of average salary across all 634 federal occupation series (OPM FedScope) - Tax Specialist is in the highlighted range.

Average-salary distribution across all 634 federal occupation series; Tax Specialist ranks higher than 49%.

Source: OPM FedScope Employment Cubes As of March 2025

10 other occupations in the same family

Occupation Employees Avg Salary
Financial Administration and Program 32,801 $112,029
Budget Analysis 15,480 $116,728
Tax Examining 15,215 $54,105
Accounting 13,276 $128,789
Internal Revenue Agent 11,568 $124,871
Auditing 11,094 $127,647
Financial Clerical and Assistance 6,600 $57,729
Financial Institution Examining 6,010 $164,079
Accounting Technician 4,837 $55,032
Military Pay 1,456 $56,500

Frequently Asked Questions

How many federal employees work as Tax Specialist?
There are 797 federal employees in the Tax Specialist occupation as of March 2025. This represents 0.0% of the total federal civilian workforce.
What is the average salary for Tax Specialist in the federal government?
Compared to the $109,869 federal-wide average, Tax Specialist pays 23.3% less: an average of $84,219 per year.
What occupation family does Tax Specialist belong to?
Tax Specialist (code 526) belongs to the Accounting and Budget Group family (code 5). There are 18 occupations in this family.
What is the average length of service for Tax Specialist?
Federal employees in the Tax Specialist occupation have an average length of service of 15.7 years. The federal-wide average is 11.8 years.
Is the Tax Specialist workforce growing or shrinking?
The Tax Specialist workforce has grown by 6.7% from the prior period, adding approximately 50 positions.
How does Tax Specialist pay compare to private sector salaries?
The federal average salary for Tax Specialist is $84,219, 23.3% below the $109,869 federal-wide average. For private-sector benchmarks in this field, see the BLS Occupational Employment and Wage Statistics (OEWS) program.

Data Source: U.S. Office of Personnel Management (OPM) FedScope Employment Cubes, March 2025. Federal civilian non-seasonal full-time and part-time employees. Data does not include military personnel, postal workers, or intelligence agency staff. Last updated: 2026-03-10.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainGovJobs

PlainGovJobs is rendered directly from OPM FedScope federal-workforce data, no number is typed in by an editor. This page draws directly on OPM FedScope occupation-level employment records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.