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The Commissioner's Section

Meet the Commissioner of Internal Revenue

The Agency, its Mission and Statutory Authority

The Internal Revenue Service is the nation's tax collection agency and administers the Internal Revenue Code enacted by Congress.

Brief History of IRS

The history of IRS reflects many of the events that shaped our nation.

Today's IRS Organization

Our organizational structure closely resembles the private sector model of organizing around customers with similar needs.

Equity, Diversity and Inclusion at IRS

The IRS has a strong and steadfast commitment to ensuring equity, diversity and inclusion are integrated into the policies, procedures and practices used to carry our mission.

Criminal Enforcement

In support of the overall IRS Mission, Criminal Investigation serves the American public by investigating potential criminal violations of the Internal Revenue Code and related financial crimes in a manner that fosters confidence in the tax system and compliance with the law.

Strategic Plan and Other References

Find the multi-year Strategic Plan, the Priority Guidance Plan and other guidelines and policies.

Open Government Initiative

The IRS is committed to Open Government

Contracting Opportunities

Want to do business with IRS? Take a look at these business opportunities.