What are enumerated powers?

What powers does the Constitution list?

Article I, Section 8 gives Congress powers that include:

• Tax and spend. Congress can lay and collect taxes to pay debts and provide for the common defense and general welfare.
• Regulate commerce. Congress can regulate commerce with foreign nations, among the states, and with Tribal nations.
• Borrow and coin money. Congress can borrow on the credit of the United States and coin money.
• Provide for national defense. Congress can declare war, raise and support armies, and provide and maintain a navy.
• Establish post offices. Congress can establish post offices and post roads.

These powers belong to Congress, not to a single representative or senator. The Congress guide explains how the House and Senate share lawmaking power.

How do enumerated and implied powers differ?

Enumerated powers appear expressly in the Constitution. Implied powers let Congress carry out its listed powers. Article I, Section 8 ends with the Necessary and Proper Clause, which lets Congress make laws to carry constitutional powers into effect.

Congress does not need the Constitution to name every tool it uses. But the clause does not give Congress unlimited power over every subject.

What powers stay with the states or the people?

The Constitution does not delegate every power to the United States. The Tenth Amendment reserves undelegated powers to the states or the people, unless the Constitution denies those powers to the states.

These are reserved powers, not enumerated federal powers. The distinction helps explain why Congress has a national role without controlling every decision in American life.

See how Congress uses its powers

Tax, trade, and defense bills turn constitutional powers into policy choices. The bill-to-law guide explains how those proposals move through Congress. Your members’ recorded votes show which choices they supported or opposed.