If you’re a startup founder, this Budget will cost you more in the short term whilst offering genuine support for growth in the medium term. That’s the headline.

From April 2026, you’ll pay more tax on dividends, face frozen income thresholds that drag more earnings into higher bands, and deal with rising employment costs as minimum wage increases. These aren’t trivial – they’ll hit your cash flow and potentially shorten your runway if you’re operating lean.

But there’s a trade-off. The government is making it significantly easier to attract senior talent through more generous EMI schemes, raising EIS limits so you can pull in more investor capital, and finally bringing stability to R&D tax relief after years of constant changes. For founders planning to hire, raise or scale, these are meaningful improvements that could reshape your next 12-24 months.

The real question isn’t whether this Budget is good or bad – it’s what it means for your specific situation and what you should do about it.

Key takeaways for founders

Short on time? Focus on these five changes:

• Higher taxes on how you pay yourself – Dividend tax rises by 2 percentage points from April 2026, income tax thresholds stay frozen until 2031, and salary sacrifice pension relief gets capped at £2,000 from April 2029.
• Much better equity schemes for hiring – EMI limits are doubling or quadrupling across the board: 500 employees, £120m gross assets, £6m in options, and 15-year exercise windows from April 2026.
• Bigger fundraising capacity – EIS annual limits rise to £10m (£20m for KICs) with lifetime caps of £24m-£40m, making seed and Series A rounds easier to structure.
• Rising employment costs – National Living Wage increases 4.1% to £12.71/hour from April 2026, adding roughly £900 per full-time employee annually before on-costs.
• Business rates are being reshuffled – Multipliers drop for most properties, but premium offices over £500k rateable value face a new 50.8p rate that will hit London particularly hard.

Now, let’s break down exactly what each change means for your startup and what you should do about it.

Dividend tax is going up

This is one of the changes that will hit founders most directly. If you pay yourself through dividends (as many founders do), your tax bill is going up.

From April 2026, dividend tax rates increase by 2 percentage points. The basic rate rises from 8.75% to 10.75%, and the higher rate moves from 33.75% to 35.75%. The additional rate stays at 39.35%, but the overall direction is the same – taking dividends is becoming more expensive.

There’s also a change for founders who live abroad or are planning to: the non-resident dividend tax credit is being abolished. From April 2026, non-UK residents will be taxed on UK dividends in the same way as UK residents. So if you’re a founder who operates a UK company but lives elsewhere (or plans to relocate), this removes a tax advantage that previously reduced the effective tax rate on UK dividends.

Individually, these changes don’t look huge on paper, but they do add up when you’re running lean. A couple of percentage points can erode cash reserves, reduce runway or limit what you can reinvest.

Income tax thresholds remain frozen (and salary sacrifice is being capped)

The government has extended the freeze on income tax thresholds to April 2031. As inflation pushes your earnings up, more income gets dragged into higher tax bands even if you’re not actually better off.

The thresholds remain:

• 20% on £12,571 to £50,270
• 40% on £50,271 to £125,140
• 45% on anything above £125,140

For sole traders and partnerships, this fiscal drag effect can be significant. For some founders, this extended freeze could mean incorporation becomes worthwhile sooner than expected.

There’s another change coming that affects how you structure your pay: from April 2029, the government is introducing a £2,000 annual cap on pension contributions via salary sacrifice without triggering National Insurance. You’ll still get NIC relief on the first £2,000, but anything above that will be treated as normal pay for NI purposes.

The government estimates most basic-rate taxpayers won’t be affected, but higher earners will feel this more sharply – including many founders who rely on salary sacrifice as part of tax-efficient compensation. If you’re contributing more than £2,000 a year through salary sacrifice, review how this fits into your wider remuneration plan. If you offer salary sacrifice to employees, revisit how you communicate the benefit.

EMI schemes: good news for hiring

There’s some genuinely positive news here. The reforms to Enterprise Management Incentives are significant and will help growing companies attract and retain senior talent.

EMI schemes allow you to grant share options to employees with major tax advantages – employees pay just 10% capital gains tax on growth when they sell, rather than income tax rates up to 45%. There’s no income tax or National Insurance due when options are granted or exercised (at market value).

Here’s what’s actually changing from April 2026:

• The employee limit is doubling from 250 to 500 employees
• The gross assets test is quadrupling from £30m to £120m
• The company limit on total EMI option value is doubling from £3m to £6m
• The exercise period is extending from 10 years to 15 years (and this can apply retrospectively to existing options)

The big win is that more scale-ups will remain eligible as they grow, rather than ageing out just as they start building bigger teams.

EIS limits are rising

If you’re planning to raise investment, this is one of the most useful changes. EIS gives investors three key advantages: 30% income tax relief, no capital gains tax after three years, and the ability to offset losses against income tax.

From April 2026, the government is increasing how much companies can raise under EIS. The new limits are:

• Annual company limit rising to £10 million, or £20 million for Knowledge Intensive Companies
• Lifetime limits rising to £24 million, or £40 million for KICs
• Gross assets test increasing to £30 million pre-round and £35 million post-round

For founders, this means larger seed or Series A rounds with more EIS-backed capital. Angels and high-net-worth investors will have more room to invest while accessing tax reliefs.

There’s a ripple effect: while EIS relief stays at 30%, VCT income tax relief is reducing from 30% to 20%. Some investors may redirect capital toward EIS, potentially increasing appetite for early-stage deals.

Business rates: it’s complicated

If your startup has an office, studio, warehouse, shop or hospitality site, these changes matter. From 1 April 2026, business rates in England will be updated to reflect property values since the 2023 revaluation. Both multipliers are being cut: small business multiplier drops from 49.9p to 43.2p, standard multiplier drops from 55.5p to 48p.

There’s a £4.3 billion support package over three years, plus a £3.2 billion Transitional Relief scheme capping how quickly bills can rise.

Targeted measures include:

• Supporting Small Business scheme caps bill increases for companies losing small business or rural rate relief
• Expanded to protect businesses losing retail, hospitality and leisure relief (worth £1.3 billion)
• 2023 Supporting Small Business scheme gets a one-year extension in 2026-27
• Small Business Rates Relief grace period extended from one to three years

But here’s the catch: a new high-value multiplier of 50.8p applies to properties with rateable value over £500,000 from April 2026. This hits large office buildings hardest – around 16,780 properties in London fall above that threshold.

If you work from coworking or serviced office space, operators will likely pass increased costs through to members. Premium office space, particularly in big cities, will become pricier.

Minimum Wage and National Living Wage are rising

If you employ staff, factor in higher wage costs from April 2026. The National Living Wage (21+) is rising by 4.1% to £12.71 an hour. For a full-time employee, that’s roughly £900 more a year before employer on-costs. The National Minimum Wage bands are increasing too: the 18-20 rate moves up to £10.85, and the 16-17 and apprentice rate rises to £8.00.

The accommodation offset is also increasing to £11.10 per day, which is relevant to founders in hospitality or sectors providing live-in roles.

These increases are significant for early-stage companies with tight budgets. If your hiring plans include junior roles, operations staff, warehouse assistants, hospitality workers or retail support, your baseline payroll costs will rise. It’s also worth reviewing pay bands to avoid compression, where more experienced employees begin to overlap with new starters.

The government is also strengthening enforcement with closer coordination with trade unions and potential new powers for the Fair Work Agency to target individuals in leadership roles.

R&D support is shifting

No headline changes to R&D tax credit rates this year, which is a relief after years of constant tweaks. But two updates matter:

First, a new targeted R&D Advance Assurance service launches in spring 2026 for SMEs. You can get HMRC sign-off on key parts of your claim before submission – fewer surprises, fewer disputes, smoother process. If you’re in AI or deep-tech where boundaries are fuzzy, this advance clarity could help.

Second, the government is tightening rules around how companies handle intra-group payments linked to RDEC, AVEC and VGEC. Most early-stage startups won’t feel this directly, but if you’re a growing studio or part of a wider group structure, note this ahead of 2026.

Alongside these changes, serious money is going behind innovation. Innovate UK is rolling out a £130 million Growth Catalyst for frontier companies, and UKRI is deploying £9 billion across priority innovation sectors over four years. For founders in AI, climate tech, deep tech, life sciences or advanced engineering, this could open up more grant pathways than we’ve seen in years.

Corporation Tax: capital allowances are shifting

If your startup invests in equipment or hardware, pay attention to this change – it affects your cash flow timing. Corporation Tax stays at 25% and full expensing remains in place, but the structure of capital allowances is shifting from 2026.

The main rate of writing-down allowances for plant and machinery drops from 18% to 14%. To balance that, a new 40% first-year allowance kicks in from January 2026 for main-rate assets. In practice, you’ll get a larger chunk of the tax deduction upfront and a smaller portion spread across later years.

This matters if you’re investing in lab equipment, robotics, manufacturing tools, production kit, fulfilment technology or any significant operational hardware. It also becomes relevant as companies scale and move from capital-light to more infrastructure-heavy models. Cars, second-hand assets and anything leased overseas won’t qualify for the first-year allowance.

The government wants your feedback

The government has launched a Call for Evidence on tax support for entrepreneurs. They want input on the effectiveness of EMI, EIS, VCT, BADR and the broader tax landscape for founders and scaling companies. The review runs until February 2026 and signals more changes could be coming. If you have views on what actually helps or hinders building a company in the UK, this is your chance to feed into the process.

What you should do now

A few practical steps will put you in a stronger position heading into 2026:

Review how you pay yourself.

Dividend tax is going up, income tax thresholds are frozen and salary sacrifice changes are coming. If you’re on a low-salary, high-dividend setup, get ahead of it now. The right mix depends on your personal tax position, but don’t leave it until next spring.

Update your financial model for higher employment costs.

Minimum wage rises, tighter enforcement and future pension rule changes all affect payroll. If you’re hiring junior roles, operations staff, retail, hospitality or warehouse workers, build these changes into next year’s budgets early.

Check your workspace plans.

Business rates are shifting. Smaller spaces get more protection, but premium offices and coworking in high-value areas – especially London – are likely to get more expensive. If you’re planning a move or scaling headcount, include this in your cost assumptions.

Prioritise EMI and EIS if you’re hiring or fundraising.

These are two of the most founder-friendly parts of the Budget. EMI now covers bigger, later-stage teams, and EIS limits are increasing significantly. If you’re raising in the next 12 to 24 months or competing for senior hires, get these foundations in place.

If you invest in equipment, review your timing.

Capital allowances are shifting from 2026. If you’re planning a big investment cycle, run the numbers on whether buying or upgrading sooner (or later) gives you a better tax position.

Keep an eye on the R&D changes.

Nothing dramatic this year, but the new Advance Assurance service could make claims easier and grant opportunities are expanding, especially for AI, deep tech and climate tech. If R&D is part of your strategy, track these developments closely.

The bottom line

For founders, this Budget is a mixed bag: higher personal tax costs and rising employment expenses on one side, but stronger incentives for hiring, raising capital and innovating on the other. The real impact depends on where you are in your journey.

Pre-seed and seed-stage startups will feel the employment cost increases most. Growing companies will benefit most from the expanded EMI and EIS limits. Scaleups and capital-intensive businesses will care most about the capital allowances changes.

There’s no single verdict here. But there is a clear theme: the government wants more companies to start, scale and stay in the UK – and this Budget shapes the environment you’ll be doing it in. The founders who adapt early will be the ones who feel the least pain and get the most out of the opportunities.

Ready to get ahead of the changes?