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Glossary

T

19 plain-English definitions of the agencies, programs, laws and procedures that come up in bills and votes.

Taiwan Relations Act
Law

The 1979 law that governs unofficial U.S. relations with Taiwan and provides for supplying Taiwan with arms for its self-defense.

Tariff
Budget and Tax

A tax on imported goods, paid to U.S. Customs and Border Protection by the company or person importing them.

Tax Court
Court

A federal court where taxpayers can challenge IRS decisions about how much tax they owe before paying it.

Tax Credit
Budget and Tax

An amount subtracted directly from the tax a person or business owes. A refundable credit is paid out even when it is larger than the tax owed.

Tax Cuts and Jobs ActTCJA
Law

The 2017 tax law that lowered individual and corporate income tax rates, nearly doubled the standard deduction and expanded the Child Tax Credit. Many of its individual provisions were originally set to expire after 2025.

Tax Deduction
Budget and Tax

An amount subtracted from income before tax is figured, which lowers the tax owed by the deduction times the taxpayer's tax rate.

Taxpayer Advocate Service
Agency

An independent office within the IRS that helps taxpayers resolve problems with the IRS and recommends changes to prevent them.

Temporary Assistance for Needy FamiliesTANF
Program

A federal block grant to states for cash assistance and other help for low-income families with children, with work requirements and time limits.

Temporary Protected StatusTPS
Program

A temporary immigration status that lets people from countries the Homeland Security Secretary designates, because of armed conflict, disaster or other extraordinary conditions, live and work in the United States.

Tennessee Valley AuthorityTVA
Agency

A federally owned corporation created in 1933 that generates and sells electricity in Tennessee and parts of six nearby states and manages the Tennessee River system.

Thrift Savings PlanTSP
Program

The retirement savings and investment plan for federal employees and members of the uniformed services, similar to a 401(k).

Thrifty Food PlanTFP
Program

The USDA's estimate of the cost of a nutritious, low-cost diet for a family of four. It sets the maximum SNAP benefit.

Tie-Breaking Vote
Congress

In the Senate, a vote cast by the vice president to break a tie. In the House, a tie means the question fails.

Toxic Substances Control ActTSCA
Law

The federal law that lets the EPA review and regulate chemicals made in or imported into the United States.

Trade Deficit
Budget and Tax

The amount by which the value of a country's imports is larger than the value of its exports. It is different from the federal budget deficit.

Transportation Security AdministrationTSA
Agency

The DHS agency that screens passengers and baggage at airports and sets security rules for other kinds of transportation.

Treaty
Congress

A formal agreement with another country that the president negotiates. The Senate must approve it by a two-thirds vote of senators present before the president can ratify it.

TRICARE
Program

The health care program for active-duty and retired service members and their families, run by the Defense Health Agency.

Trust Fund
Budget and Tax

A federal account that holds money set aside by law for a specific purpose, such as Social Security benefits or highways, mostly from dedicated taxes.

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