On 26 November 2025, the UK Chancellor presented the Autumn Budget 2025, a statement that centres on targeted tax and fiscal policy changes rather than headline rate increases for businesses. The government projects the Budget will increase tax receipts by approximately £26 billion over the parliamentary term. The overarching business impact stems from adjustments to the cost of profit extraction, investment-relief timing, and selected operational charges.
Alongside these reforms, the Budget confirms a 2-percentage-point increase to dividend tax rates for the ordinary and higher dividend bands, taking effect from April 2026. At the same time, it extends the freeze of income-tax, dividend, and National Insurance thresholds until April 2031, meaning while the core tax rates remain unchanged, more of the money businesses and their owners earn could face higher marginal taxes over time as profits and wages grow within fixed thresholds.
For UK business owners, directors and unincorporated firms, the headline theme is a repricing of returns from assets and benefits, not a rise in core trading tax rates. The most material areas for planning are profit distribution, capital investment timing, payroll cost triggers, high-value property holdings and fleet budgets.
Corporation tax: confirmed continuity for trading businesses
The 2025 Budget does not introduce a change to the main corporation tax rates. Companies operating as trading entities can therefore continue to model taxable profits under the rules established prior to the Budget. This provides short-term rate stability at the corporate level.
Investment relief timing: faster initial allowances for qualifying new plant and machinery
From 1 January 2026, the government will introduce a 40% First-Year Allowance (FYA) on qualifying main-pool plant and machinery purchases. The Annual Investment Allowance (AIA) remains available, offering 100% year-one relief on qualifying new plant and machinery investment up to £1 million per annum. For capital expenditure that falls within this £1 million limit, businesses will continue to benefit from full, up-front tax relief in the year of purchase.
For qualifying plant and machinery purchases above the £1 million AIA cap, the excess portion only may qualify for the 40% FYA, provided the assets are new and unused and allocated to the main plant and machinery pool. Under the 2025 Budget measures, cars and second-hand assets remain excluded from FYA.
In parallel, the main Writing-Down Allowance (WDA) rate for main-pool plant and machinery will reduce from 18% to 14% starting in the 2026/27 tax year. For companies that do not purchase qualifying FYA assets in January 2026 or later, depreciation relief will continue but at a slower rate.
Who this particularly affects
- Manufacturing firms, care providers, hospitality operators refurbishing assets, technology companies and other capital-investing trading SMEs purchasing new, qualifying main-pool plant and machinery from the start date.
Practical owner action
Businesses planning capital purchases can continue to do so under the existing Annual Investment Allowance (AIA) framework, which still provides 100% relief on qualifying new plant and machinery investment up to £1 million per year. For expenditure above this cap, the Budget introduces a 40% First-Year Allowance (FYA) from 1 January 2026, applying only to the excess portion where the assets are new and unused and allocated to the main plant and machinery pool. Cars and second-hand assets remain excluded from FYA under the Budget announcements.
Profit distribution via dividends: confirmed increase from April 2026
From 6 April 2026, dividend tax rates will rise by 2 percentage points per band for ordinary and higher dividend income, while the additional dividend band remains unchanged. This affects shareholders and directors who withdraw distributable profits via dividends. The post-Budget dividend rates will be:
- Ordinary dividend band: 10.75% (previously 8.75%)
- Higher dividend band: 35.75% (previously 33.75%)
- Additional dividend band: unchanged.
Who this particularly affects
- Director-shareholders of owner-managed limited companies and holding companies that pay out distributable profits, especially where dividends form a substantial share of owners’ annual income.
Pension salary-sacrifice: NIC exemption capped at £2,000 from 2029
From 6 April 2029, the NIC exemption on pension contributions made through salary-sacrifice arrangements will be limited to £2,000 per employee per year. Any pension contributions via salary sacrifice above this level will be subject to employer (and/or employee) National Insurance. The policy is expected to raise approximately £4.7 billion from 2029/30.
Who this particularly affects
- Small and medium companies paying pension contributions by salary sacrifice, and owner-managed firms where directors or higher-earning staff have contributions above £2,000 within sacrifice arrangements.
Practical owner action
Review pension remuneration design long before April 2029. The rule does not remove pension contribution allowance, only the NI exemption beyond the cap when paid by salary sacrifice. Alternate contribution routes (non-sacrifice pension payments, or remuneration rebalance) may reduce future payroll-NI exposure for amounts exceeding £2,000 sacrificed salary.
Income Tax on savings and property income subject to higher rates from April 2027
From 6 April 2027, savings interest, and non-trading property income (such as rents received by landlords) will fall under dedicated savings and property income tax bands, each uplifted by 2 percentage points in 2027/28. The taxable rates for these income types outside tax-free wraps will reach:
- Basic savings/property bands: 22%
- Higher: 42%
- Additional: 47%
Who this particularly affects
- Landlords receiving rental income, and individuals receiving interest on savings.
Practical owner action
Update rental yield and cash-flow tax models to reflect 2027/28 property-income tax bands.
Vehicles and fleets: electric company car mileage levy confirmed for 2028
From April 2028, the government will introduce Electric Vehicle Excise Duty (eVED), applying a mileage-based charge to battery-electric and plug-in hybrid company cars and business-use electric cars used under corporate assignment schemes. The levy will operate on a self-reported per-mile basis and does not require geolocation tracking devices or the collection of route-level data.
EVs will be charged at around half the equivalent of the fuel-duty paid by petrol or diesel cars, and plug-in hybrids at half of that reduced EV rate again, when mapped into eVED mileage equivalents.
(Note: this Budget confirms the basis, effective date and exemptions but not a fixed-rate public cost per mile to corporations; the official position is modelled as “around half fuel-duty equivalent.”)
Who this particularly affects
- Companies assigning electric company cars to directors or staff.
- Individuals who own electric or plug-in hybrid cars
Practical owner action
Businesses that use electric or plug-in hybrid company cars should plan for potential future mileage-linked costs from 2028, and monitor policy and pricing developments over the next two years to understand the realistic impact on budgets. For firms without company cars, the priority is to remain alert to further guidance on EV charges and total cost implications as details are released ahead of the 2028 start date.
Business rates: unchanged for standard commercial premises, but targeted EV infrastructure relief introduced
There is no broad change to commercial property business-rates multipliers confirmed for standard trading premises in this Budget. The existing business-rates framework for offices, retail units and industrial properties therefore continues under previously established rules.
The government confirmed it will continue providing targeted support for retail and hospitality premises, including discounts for eligible businesses in those sectors, while noting that technical details and eligibility criteria will be set out separately. No universal or immediately applicable alterations to premises valuation or rates calculations were announced at the time of the Budget.
However, the Budget introduces 100% business-rates relief for 10 years for eligible EV charging points and EV-only forecourts, provided they are separately assessed by the Valuation Office Agency (VOA). Standing relief for charging infrastructure through 2027 also continues.
(Note: this relief is installation-cost and surcharge relevant, not a trading-profit deduction.)
Who this particularly affects
- Garages, forecourts, depots, headquarters or SMEs planning to install new charging points or operate EV-only fuelling sites.
Practical owner action
Check relief eligibility with the VOA at installation assessment. This may reduce the property cost of charging-infrastructure investments for companies planning to monetise charging services or support fleets.
Adjacent duties and sector-specific adjustments relevant to businesses
Cryptoasset platforms reporting to HMRC from 2026
UK crypto platforms, including those used by businesses for treasury, payroll or exchange operations, must begin reporting transaction data to HMRC from 2026/27. This applies to platforms, not individuals, and will affect UK exchange businesses or firms that transact in digital assets through UK platforms.
Employee Ownership Scheme (EOT) disposals relief adjusted immediately
Capital gains recognised on qualifying disposals to Employee Ownership Trusts will move from 100% relief to 50% relief. The rule applies UK-wide and is effective immediately from the Budget date of 26 November 2025.
(Note: this is an owner-exit capital-gains relief, not a trading incentive.)
Key actions for UK business owners
- Maintain corporation tax assumptions for trading profits as corporation tax headline rates were not altered.
- Review dividend strategy if extracting distributable profits – ordinary and higher dividend bands rise by 2 percentage points from 6 April 2026.
- Review pension salary-sacrifice remuneration design early – NIC exemption will be capped at £2,000 per employee from April 2029 for sacrificed salary, not contributions.
- Monitor the upcoming guidance on electric and plug-in hybrid vehicle charges ahead of April 2028, and plan for potential budget impacts once further details are confirmed.
- Check EV charging-point business-rates relief eligibility at VOA assessment if installing new infrastructure – 100% business-rates relief applies for 10 years from April 2028 for eligible, separately assessed installations.
- Confirm crypto exchange compliance planning if interacting with UK crypto platforms, which become HMRC-reporting liable from 2026/27.
- Consider exit planning if disposing to an EOT – gains relief is 50% from the Budget moment.
Closing summary – A structural repricing, business-relevant timeline to plan across
This Budget does not increase corporation tax headline rates, employee income tax headline rates or VAT headline percentages. It immediately alters the economics of residential property holdings for landlords/holding companies in Valuation-scope, and it deferred changes to benefit economics on pensions and electric company cars (2028–2029).
Business owners should now prioritise:
- Remuneration balance (salary/dividends/pensions)
- Timing of main-pool asset purchases for FYA
- And eligibility checks for long-term charging-infrastructure property relief