How Budget Reconciliation Works

What Is Budget Reconciliation?

Reconciliation is a process established by the Congressional Budget Act of 1974. It was originally designed as a technical tool to align tax and spending legislation with the annual budget resolution — the blueprint Congress adopts for the year's fiscal plan.

Over time, it became a major vehicle for significant policy legislation because it can pass the Senate with a simple majority (51 votes, or 50 votes plus the Vice President). Most Senate legislation requires 60 votes to overcome a filibuster; reconciliation bills are exempt from that requirement.

The process begins with a budget resolution that includes "reconciliation instructions" directing specific committees to write legislation achieving certain spending or revenue targets. Once the committees report their work back, the pieces are combined into a single reconciliation bill.

The Byrd Rule: What Can and Can't Be Included

Not everything qualifies for reconciliation. The Byrd Rule — named after Senator Robert Byrd — prohibits including provisions that are "extraneous" to the budget. A provision is considered extraneous if it:

• Does not change the level of spending, revenues, or the debt limit
• Produces changes that are "merely incidental" to the policy change
• Would increase the deficit outside the budget window (typically 10 years)
• Falls outside the jurisdiction of the committee that reported it

The Senate Parliamentarian determines whether specific provisions violate the Byrd Rule. Provisions that do must be removed or passed separately through regular order. Any senator can raise a "point of order" to strike a Byrd Rule violation, and overriding that point of order requires 60 votes.

In practice, this means purely policy changes — like establishing new regulatory programs — cannot survive the Byrd Rule unless they have a direct and significant budgetary impact.

How a Reconciliation Bill Passes

1. Congress passes a budget resolution with reconciliation instructions targeting specific committees.
2. Each instructed committee drafts legislation meeting its assigned targets.
3. The Budget Committee assembles the committee products into a single reconciliation bill.
4. The House passes the bill under standard majority vote.
5. The Senate debates the bill for up to 20 hours, then votes with a simple majority (no filibuster).
6. If the Senate amends the bill, the House must pass the identical final version before it goes to the President.

Congress can pass only one reconciliation bill per budget resolution, and the Congressional Budget Act limits reconciliation to spending, revenue, and the debt limit. The rules do not allow multiple reconciliation bills on the same subject within a single fiscal year.

Recent Uses of Reconciliation

Reconciliation has been used by both parties to pass major legislation that could not clear the 60-vote threshold:

• 2017 — Tax Cuts and Jobs Act: Major overhaul of the federal tax code, passed via reconciliation.
• 2021 — American Rescue Plan: $1.9 trillion COVID-19 relief package passed via reconciliation.
• 2022 — Inflation Reduction Act: Climate, tax, and health care legislation passed via reconciliation.

Because it bypasses the filibuster, reconciliation is often the only path for a party with a slim Senate majority to pass significant fiscal legislation.