US Federal 2025-2026 Regular Session

US Federal Senate Bill SB4246

Introduced
3/26/26  

Caption

Ultra-Millionaire Tax Act of 2026

Impact

The introduction of SB4246 aims to have significant implications on state and national fiscal policies by directly targeting those with considerable wealth. Proponents argue that the measure could redistribute wealth, provide much-needed funding for public services like health care, and actively reduce income inequality. Critics, however, caution that a wealth tax may discourage investment and economic growth as it could affect capital retention among high-net-worth individuals. Additionally, the bill mandates regular audits to ensure compliance and proper asset valuation, which proponents believe will streamline enforcement while critics claim could lead to extensive bureaucratic challenges.

Summary

SB4246, titled the 'Ultra-Millionaire Tax Act of 2026', proposes a tax on the net value of all taxable assets for individuals whose interests exceed a specified threshold. The bill establishes a two-tiered tax structure with the first tier applying a 2% charge on net values exceeding $50 million and escalating to an aggregate applicable percentage of 3% or even 6% in conjunction with additional health care legislation. This is targeted at wealthy individuals, with the objective of increasing tax contributions from the ultra-wealthy to achieve a more equitable tax system. The implementation of this tax would take effect for calendar years beginning after December 31, 2026.

Contention

Key points of contention surrounding SB4246 include the feasibility of accurately valuing assets, especially non-liquid assets, and the potential economic ramifications of imposing such a tax on one of the most affluent populations. Critics express concerns that the entire approach may infringe on individual financial privacy and autonomy, while supporters argue that similar systems have been successfully implemented in other countries. Furthermore, there is ongoing debate over how the tax revenue should be allocated, with advocates calling for reinvestment into social programs, while opponents argue for a more comprehensive tax reform approach rather than selectively targeting asset-rich individuals.

Companion Bills

US HB8085

Same As Ultra-Millionaire Tax Act of 2026

Previously Filed As

US HB8085

Ultra-Millionaire Tax Act of 2026

US HB8294

Millionaires Surtax Act

US SB4306

Millionaires Surtax Act

US HB5427

Billionaires Income Tax Act

US SB2845

Billionaires Income Tax Act

US HB2912

Oligarch Act of 2025

US HB7767

Make Billionaires Pay Their Fair Share Act Medicare Dental, Hearing, and Vision Expansion Act of 2026

US SB3956

Make Billionaires Pay Their Fair Share Act Medicare Dental, Hearing, and Vision Expansion Act of 2026

US SB1761

Ending Unemployment Payments to Jobless Millionaires Act of 2025

US HB3734

Stop MUSK Act Stop Millionaires Using Service for Kickbacks Act

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