Reconciliation 3.0 or End-of-Year Tax Deal Takes Shape in Congress

House Republican leaders are continuing discussions around a potential “reconciliation 3.0” package, exploring a mix of policy priorities that could be advanced later this year. Budget Committee Chairman Arrington (R-TX) has indicated the package could include defense funding, efforts to reduce fraud in federal spending programs, and measures aimed at improving housing and healthcare affordability.

However, the timeline for advancing a third partisan reconciliation bill is increasingly constrained. Delays in moving the reconciliation 2.0 package have narrowed the available legislative window ahead of the midterm elections. With both chambers expected to recess in August and October for campaign season, and September largely focused on preventing a government shutdown ahead of the October 1 fiscal year deadline, floor time will be limited.

Republicans could instead attempt to advance a third reconciliation package during a post-election lame duck session. But that path remains uncertain, depending heavily on election outcomes and potential attendance challenges as departing members wind down their terms.

If reconciliation 3.0 does not move forward, attention is likely to shift toward a bipartisan end-of-year omnibus package, which could become the most viable vehicle for extending or enacting key tax provisions.