Congress proposes 10% surtax on millionaires, details on spending unclear
S. 4306 — Millionaires Surtax Act · Filed by Chris Van Hollen (D-MD) · 3 cosponsors · Introduced Apr 15, 2026 · Referred to committee
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What it does
This bill imposes a new 10% surtax on individual income exceeding $2 million per year ($1 million for single filers), effective for tax years beginning after December 31, 2026. The surtax applies to high-income individuals only—not corporations—and includes narrow exceptions for charitable trusts, nonresident aliens, and citizens living abroad. The revenue raised would flow to the federal government.
Why we flagged it
The bill's sole operative mechanism is a new federal surtax on high-income individuals. It is a straightforward tax-policy proposal with no riders, carve-outs, or hidden provisions—the title accurately describes the function.
What the text implies
- The surtax does not apply to corporations, potentially creating incentive for high-income individuals to restructure income through corporate entities or pass-through entities (depending on existing tax law interaction).
- The exclusion of investment-interest deductions from the surtax base (via 'modified adjusted gross income') may reduce the effective rate on investment income relative to wage income.
- No appropriation or revenue-allocation mechanism is specified; the bill creates a tax but does not mandate how proceeds are spent, leaving fiscal impact dependent on future appropriations decisions.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
The surtax directly increases taxes on high-income earners, which may fund public services or reduce deficits—a potential public benefit. However, the bill's actual civic effect depends on how revenue is used (not specified here) and whether the surtax's design achieves its stated distributional goal without unintended economic consequences. The mechanism itself is transparent and narrowly targeted, but the net public benefit cannot be judged without knowing the revenue's destination.
Who stands to gain
- U.S. federal government (revenue recipient)
Named in the bill
Internal Revenue Service (IRS), U.S. Department of the Treasury, High-income individual taxpayers (subject to surtax)
Where it stands
3 cosponsors: 3 Democrats.
- Apr 15, 2026 — Introduced · Congress.gov: “Introduced in Senate”
- Apr 15, 2026 — Referred to Senate Committee on Finance · Congress.gov: “Read twice and referred to the Committee on Finance”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Money around this bill
1 lobbying clients named this bill on 1 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $75,000 in lobbying spend. A filing names 57 bills on average, so that figure is what each filing reported, not a share belonging to this bill.
More lobbying clients named this bill than 0% of bills with at least one filing.
Chris Van Hollen, the sponsor, reported $81,250 in PAC receipts in the 2026 cycle.
- National Women's Law Center Action Fund — $75,000 on 1 filing
Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (2,853 characters) on Sep 5, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
Money — Senate Lobbying Disclosure Act filings whose specific-issue field names this bill for quarters ending Jun 2026 to Jun 2026. A filing's amount is reported whole beside the median number of bills a filing names; it is never divided across them. PAC receipts are FEC-reported contributions to the sponsor's candidate committee in the 2026 cycle.
As of — lobbying records through Jul 20, 2026 · page rendered 2026-10-21.
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