Audits on high-income individuals and partnerships have increased in recent years as audits on large corporations have decreased in response to the Internal Revenue Service’s focus on the former group, the Treasury Inspector General For Tax Administration found.

In a report on trends in compliance activities through fiscal year 2023 dated July 10, 2025, examination starts for partnerships increased 63 percent from FY 2020 (4,106 starts) to FY 2023 (6,709 starts), while examination starts decreased 18 percent in the same time frame from 1,700 to 1,400.

For individuals, the overall combined number of examinations open and closed from FY 2020 through 2023 decreased from 466,921 to 400,446. For individuals with income tax returns of $400,000 or less, the percentage of examinations opened and closed dropped from 94.8 percent to 91.2 percent (442,856 to 365,229) while the percentage of examinations opened and closed for individual income tax returns more than $400,000 increased from 5.2 percent to 8.8 percent (24,065 to 35,217).

“The IRS planned to increase enforcement activities to help ensure tax compliance among high-income and high-wealth individuals,” TIGTA reported, adding that it planned to use the supplemental funding provided by the Inflation Reduction Act and that the IRS as of May 2024, the agency plans to audit twice the number of individual returns with more than $400,000 in FY 2024 compared to FY 2023.

However, whether the IRS will be able to meet any compliance goals for both individuals as well as partnerships and corporations is questionable, with agency’s “ability to move forward with hiring efforts in these complex audit areas of corporations, partnerships and high-income individuals is uncertain considering the decreased enforcement funding and recent government staffing cuts.”

To that end, the agency’s Field Collection, Campus Collection, and Examination staff is already on a downward trend.

TIGTA reported that the staff decreased from 18,472 employees in FY 2020 to 17,475 in 2023 due to attrition. The Collection staff slightly increased from 7,246 to 7,371 and the Examination staff decreased from 11,226 to 10,104.

“The status of the IRS’s IRA plan, other IRA transformational initiatives, along with the IRS’s hiring plans is uncertain, at best,” TIGTA reported. “Although the IRS made substantial progress with hiring 4,048 revenue officers and revenue agents in FY 2024, the recissions of IRA funding, the hiring freeze, early retirement incentives, and future reductions in force present a challenge to improving taxpayer service and enforcing the nation’s tax laws.”

The report also noted that in FY 2023, $10.1 billion in enforcement revenue was collected by the Automated Collection System. Field Collection collected a total of $5.9 billion.

In a separate report dated July 10, 2025, TIGTA reported the IRS planned to increase examinations across individuals, partnerships and businesses reporting total positive income of more than $400,000 in FY 2024. The average starts from FY 2019-2023 was 29,466 and the IRS planned to increase that to 70,812. At the same time, the number of returns with a total positive income reported of less and $400,000 is planned to decrease from an average of 452,051 from FY 2019-2023 to 354,792 in FY 2024. But it is not clear whether the agency will be able to meet these targets even though it was on track to meet these goals.

The agency “has not defined key terminology or aspects of its methodology for compliance to meet with these goals as outlined in the 2022 Treasury Directive that higher income earners would be targeted for audit,” TIGTA reported. “The IRS stated that the FY 2024 plan was created with the assumptions available at the time. Any subsequent decisions about these issues could affect the effectiveness of future examination plans in meeting compliance requirements.”

TIGTA did not make any recommendations in either report and the IRS did not make any comments on them.

By Gregory Twachtman, Washington News Editor