The upcoming October 28, 2026 UK Budget occurs against a backdrop of elevated public debt near £3 trillion and rising gilt yields that are compressing fiscal headroom under the government's rules. Chancellor John Healey must deliver on defence spending increases of £15 billion annually by 2029—partly funded by 1% cuts to other departmental investment budgets—while honoring pledges against raising income tax, National Insurance, or VAT. Recent Bank of England data show CPI at 3.1% in August with further upside risks from energy prices, supporting the MPC's decision to hold Bank Rate at 3.75%. Traders will monitor any measures on housing delivery, devolution settlements, or threshold freezes for signals on growth and borrowing trajectories.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCGT increase
70%
Fuel duty increase
41%
Wealth tax
21%
Land value tax
25%
$65 Vol.
CGT increase
70%
Fuel duty increase
41%
Wealth tax
21%
Land value tax
25%
This market will resolve to "Yes" if the listed measure is announced in the 2026 Autumn Budget. Otherwise, this market will resolve to "No".
For the purposes of this market, the listed options are defined as follows:
- Wealth tax: the introduction of an annual percentage-based levy on the value of a person's assets.
- Land value tax: the introduction of a percentage-based levy on the value of a person's home.
- Fuel duty increase: an increase to the rate of fuel duty.
- CGT increase: an increase to any rate of capital gains tax.
A measure will only count if it is announced in the Chancellor's Budget speech or contained in the official Budget documents published by HM Treasury on the day of the Budget. Measures that are only consulted on, reviewed, or otherwise not announced as government policy will not count.
For the fuel duty option, the ending or non-renewal of the existing fuel duty freeze, such that the rate of fuel duty rises, will count as an increase.
If the 2026 Autumn Budget is delayed beyond October 28, 2026, this market will resolve according to the Budget whenever it is delivered, provided it is delivered by December 31, 2026, 11:59 PM ET. If no Budget is delivered by that date, this market will resolve to "No".
The primary resolution source for this market will be official information from HM Treasury and the UK government, including the published Budget documents; however, a consensus of credible reporting will also be used.
Market Opened: Sep 17, 2026, 6:56 PM ET
Resolver
0x65070BE91...This market will resolve to "Yes" if the listed measure is announced in the 2026 Autumn Budget. Otherwise, this market will resolve to "No".
For the purposes of this market, the listed options are defined as follows:
- Wealth tax: the introduction of an annual percentage-based levy on the value of a person's assets.
- Land value tax: the introduction of a percentage-based levy on the value of a person's home.
- Fuel duty increase: an increase to the rate of fuel duty.
- CGT increase: an increase to any rate of capital gains tax.
A measure will only count if it is announced in the Chancellor's Budget speech or contained in the official Budget documents published by HM Treasury on the day of the Budget. Measures that are only consulted on, reviewed, or otherwise not announced as government policy will not count.
For the fuel duty option, the ending or non-renewal of the existing fuel duty freeze, such that the rate of fuel duty rises, will count as an increase.
If the 2026 Autumn Budget is delayed beyond October 28, 2026, this market will resolve according to the Budget whenever it is delivered, provided it is delivered by December 31, 2026, 11:59 PM ET. If no Budget is delivered by that date, this market will resolve to "No".
The primary resolution source for this market will be official information from HM Treasury and the UK government, including the published Budget documents; however, a consensus of credible reporting will also be used.
Resolver
0x65070BE91...The upcoming October 28, 2026 UK Budget occurs against a backdrop of elevated public debt near £3 trillion and rising gilt yields that are compressing fiscal headroom under the government's rules. Chancellor John Healey must deliver on defence spending increases of £15 billion annually by 2029—partly funded by 1% cuts to other departmental investment budgets—while honoring pledges against raising income tax, National Insurance, or VAT. Recent Bank of England data show CPI at 3.1% in August with further upside risks from energy prices, supporting the MPC's decision to hold Bank Rate at 3.75%. Traders will monitor any measures on housing delivery, devolution settlements, or threshold freezes for signals on growth and borrowing trajectories.
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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