Republican control of Congress and the White House has produced targeted tax measures, including 2025 reconciliation legislation that extended TCJA provisions and expanded qualified small business stock exclusions, yet no broad reduction in federal long-term capital gains rates has advanced. Recent House proposals to raise the primary residence exclusion or index gains face procedural hurdles and limited floor time before the November 2026 midterms. With rates for 2026 remaining at the standard 0/15/20 percent structure and no enacted rate cut or inflation indexing in the current session, trader consensus assigns an 87.5 percent probability that no general federal capital gains tax reduction will occur by year-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedA qualifying change does not need to apply to all taxpayers or all long-term capital gains. Legislation will be sufficient to resolve this market to "Yes" if it directly reduces or eliminates federal tax owed on long-term capital gains for individuals generally or for a defined class of taxpayers or gains, including through a tax rate reduction, exemption or exclusion, change in applicable thresholds, change in how basis or gains are calculated, or another statutory mechanism. The qualifying change can take effect outside of this market's timeframe.
Temporary reductions or breaks will count. Changes that only defer when tax is paid, or that reduce a taxpayer's overall federal tax liability without specifically changing the taxation or calculation of long-term capital gains, will not count.
The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.
Market Opened: Aug 12, 2026, 10:39 AM ET
Resolver
0x65070BE91...A qualifying change does not need to apply to all taxpayers or all long-term capital gains. Legislation will be sufficient to resolve this market to "Yes" if it directly reduces or eliminates federal tax owed on long-term capital gains for individuals generally or for a defined class of taxpayers or gains, including through a tax rate reduction, exemption or exclusion, change in applicable thresholds, change in how basis or gains are calculated, or another statutory mechanism. The qualifying change can take effect outside of this market's timeframe.
Temporary reductions or breaks will count. Changes that only defer when tax is paid, or that reduce a taxpayer's overall federal tax liability without specifically changing the taxation or calculation of long-term capital gains, will not count.
The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.
Resolver
0x65070BE91...Republican control of Congress and the White House has produced targeted tax measures, including 2025 reconciliation legislation that extended TCJA provisions and expanded qualified small business stock exclusions, yet no broad reduction in federal long-term capital gains rates has advanced. Recent House proposals to raise the primary residence exclusion or index gains face procedural hurdles and limited floor time before the November 2026 midterms. With rates for 2026 remaining at the standard 0/15/20 percent structure and no enacted rate cut or inflation indexing in the current session, trader consensus assigns an 87.5 percent probability that no general federal capital gains tax reduction will occur by year-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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