UK Tax Rates and Allowances 2026/27: What You Need to Know
The new tax year is here, and with it comes a fresh set of rates, allowances, and, importantly, some notable changes that could directly affect how much you pay to HMRC. At Deciphr, our job is to make the complex straightforward, so in this guide we’ve broken down everything you need to know about UK tax rates and allowances for 2026/27, along with our practical advice on how to protect your finances and plan ahead with confidence.
Whether you’re an employee, a self-employed individual, a business owner taking dividends, or an investor with capital gains to consider, this article is your go-to reference for the year ahead.
1. Income Tax: Frozen Thresholds and Fiscal Drag
The headline story for 2026/27 is one we’ve heard before, and it’s just as important to understand this time around. The Personal Allowance remains frozen at £12,570, and the basic rate limit stays fixed at £37,700. These thresholds will not change until at least 2028, and that continued freeze has a very real impact on your take-home pay.
Here’s a full breakdown of income tax bands for England, Wales, and Northern Ireland in 2026/27:
- Personal Allowance: £12,570 (tax-free)
- Basic Rate (20%): £12,571 to £50,270
- Higher Rate (40%): £50,271 to £125,140
- Additional Rate (45%): Over £125,140
One point worth paying close attention to: if your income exceeds £100,000, your Personal Allowance begins to taper away. For every £2 earned above £100,000, you lose £1 of your allowance — meaning it disappears entirely at £125,140. This creates an effective marginal tax rate of 60% on income between those two figures, making it one of the most punishing bands in the entire tax system.
What is fiscal drag, and why does it matter?
Fiscal drag is the process by which frozen thresholds gradually pull more taxpayers into higher tax bands, simply because wages and salaries rise with inflation while the bands themselves stand still. If you received a pay rise this year, even just a cost-of-living increase, there’s every chance a larger proportion of your income is now being taxed at a higher rate than in previous years, with no change to the rules whatsoever.
Our advice: If your income is approaching any of these thresholds, now is the time to explore tax-efficient strategies. Pension contributions, for example, can reduce your adjusted net income and keep you within a lower band. Salary sacrifice arrangements and maximising ISA allowances are also worth reviewing. Don’t wait until January, proactive planning at the start of the tax year delivers far better results.
2. Dividend Tax: The 2% Hike That Hits Owner-Directors Hard
If you run a limited company and pay yourself through a combination of salary and dividends, which remains one of the most tax-efficient structures for owner-directors the 2026/27 changes to dividend tax rates deserve your full attention.
The Dividend Allowance stays at £500, continuing the significant reduction from previous years. Beyond that, the rates have increased:
- Basic Rate: Rises to 10.75% (up from 8.75%)
- Higher Rate: Rises to 35.75% (up from 33.75%)
- Additional Rate: Unchanged at 39.35%
A 2% increase may not sound dramatic on paper, but in practice it adds up quickly. Consider a higher rate taxpayer receiving £20,000 in dividends above the £500 allowance, they’ll now pay an additional £390 compared to last year, on that amount alone. Multiply that across a full year of dividend income and the real-world impact becomes clear.
Practical steps to minimise your dividend tax:
- Make the most of your £500 Dividend Allowance — it may be small, but it remains tax-free.
- Consider splitting dividends with a spouse or civil partner, provided they are a genuine shareholder in the company and it is commercially appropriate to do so.
- Review whether retaining profits in the company rather than extracting them as dividends makes sense given your personal tax position.
- Ensure your Savings Allowance is being used effectively. Basic rate taxpayers can receive up to £1,000 in savings interest tax-free; higher rate taxpayers, £500; additional rate taxpayers receive no allowance at all.
Our advice: The dividend tax landscape is tightening each year. If your business pays out significant dividends and you haven’t reviewed your remuneration strategy recently, we’d strongly recommend doing so now. A short conversation with our team could save you a meaningful amount over the course of the year.
3. Capital Gains Tax and Business Asset Disposal Relief: A Rising Bill for Business Sellers
For business owners planning an exit, whether that’s a full sale, a partial disposal, or passing the business on, the changes to Capital Gains Tax (CGT) under Business Asset Disposal Relief (BADR) are significant and should not be overlooked.
Business Asset Disposal Relief (formerly known as Entrepreneurs’ Relief) provides a reduced rate of CGT on qualifying gains up to a lifetime limit of £1 million. For the 2026/27 tax year, the BADR rate has increased to 18%, up from 10% prior to the 2024 Autumn Budget changes and continuing the phased increases since then. While this remains below the main CGT rates of 18% (basic) and 24% (higher), the direction of travel is clear — this relief is becoming less generous.
Other allowances to be aware of:
- Marriage Allowance: £1,260 of unused Personal Allowance can be transferred between spouses or civil partners where one earns below the Personal Allowance and the other pays basic rate tax. This is a simple and often overlooked saving.
- Blind Person’s Allowance: Increases to £3,250 this year (up from £3,130 in 2025/26) for those who are registered as blind or severely sight-impaired.
- Property and Trading Allowances: Each set at £1,000 — useful for those with small amounts of rental or self-employed income who don’t want to complete a full set of accounts.
- Rent-a-Room Relief: £7,500 of income from letting furnished rooms in your home remains tax-free.
Our advice: If a business sale is on your horizon in the next one to three years, the time to plan is now, not when you’ve agreed heads of terms. Structuring the disposal correctly, ensuring BADR qualifying conditions are met, and considering the timing of the sale across tax years can all make a substantial difference to the final tax bill. Speak to us well in advance to get the full picture.
4. Planning Ahead: Making the Most of Your 2026/27 Allowances
Understanding the rates is one thing. Using them strategically is where the real value lies. With the Personal Allowance frozen and dividend and capital gains rates moving upward, the 2026/27 tax year rewards those who plan ahead and penalises those who simply react at year-end.
Here are the key actions we recommend considering at the start of this tax year:
Maximise your pension contributions. Contributions reduce your taxable income and can be especially powerful if you’re approaching the £100,000 income threshold where your Personal Allowance starts to disappear. Even relatively modest contributions can restore your full allowance and deliver a highly effective tax saving.
Use your ISA allowance early. Every adult in the UK has a £20,000 ISA allowance for 2026/27. Investments held within an ISA are completely free from income tax and capital gains tax, making them one of the most efficient shelters available. Don’t leave it to the last week of the tax year, using it early means more time for growth within the wrapper.
Review your company structure. The combination of frozen thresholds, increased dividend rates, and the full impact of employer National Insurance changes from April 2025 means that the salary/dividend mix that was optimal two years ago may no longer be the right answer for your business today.
Don’t let allowances go to waste. The Dividend Allowance (£500), Savings Allowance (up to £1,000), Property Allowance (£1,000), and Trading Allowance (£1,000) are all use-it-or-lose-it each year. Review your income sources at the start of the year, not the end, to ensure you’re making full use of every allowance available to you.
Conclusion:
The 2026/27 tax year doesn’t bring a radical overhaul, but it does bring a continuation of the direction of travel we’ve seen for several years now — frozen allowances, rising rates on investment income, and a steady tightening of the reliefs available to business owners and higher earners.
The good news is that with the right advice and timely action, there is still plenty of scope to manage your tax position effectively. The key, as ever, is to plan early rather than scramble at year-end. Whether you’re looking to extract profits from your company tax-efficiently, preparing for a business sale, or simply want to make sure you’re not paying a penny more than you need to, we’re here to help.
At Deciphr, we work with individuals, sole traders, and SME owners every day to ensure their tax affairs are in order and their financial strategies are built for the long term. If any of the changes in this article apply to you, or if you’d simply like a review of your current position, we’d love to hear from you.
Get in touch with the team at Deciphr today.
