Understanding your tax obligations is crucial for effective financial planning. Whether you’re starting your first job, considering a pay rise, or planning your retirement, knowing exactly when and how much tax you’ll pay can help you make informed decisions about your finances. In this comprehensive guide, TAJ Accountants breaks down everything you need to know about UK income tax thresholds for the 2025/26 tax year.
What Is the Personal Allowance?
The personal allowance is the amount of income you can earn each year without paying any income tax. For the 2025/26 tax year, the standard personal allowance is £12,570. This means you can earn up to this amount tax-free before income tax applies to your earnings.
It’s important to note that this threshold applies to your total income from all sources, including employment, self-employment, pensions, and certain benefits. The personal allowance has been frozen at £12,570 since April 2021 and is set to remain at this level until at least April 2028.
How Much Can You Earn Per Month Without Paying Tax?
If you divide the annual personal allowance of £12,570 across 12 months, you can earn approximately £1,047.50 per month before any income tax is due. For those paid weekly, this equates to roughly £241.73 per week tax-free.
Need Help Understanding Your Tax Position?
At TAJ Accountants, we specialise in helping individuals and businesses across London navigate the complexities of UK tax law. Our experienced team can:
✓ Review your tax code and ensure you’re not overpaying
✓ Identify tax-saving opportunities specific to your circumstances
✓ Provide strategic tax planning for high earners
✓ Handle all your tax returns and HMRC correspondence
Contact TAJ Accountants today for a free initial consultation. Let us be your trusted partner in tax compliance and planning.
Income Tax Bands and Rates for 2025/26
England, Wales, and Northern Ireland
If you live in England, Wales, or Northern Ireland, here are the income tax rates for 2025/26:
Income Band | Tax Rate | Annual Income |
Personal Allowance | 0% | Up to £12,570 |
Basic Rate | 20% | £12,571 – £50,270 |
Higher Rate | 40% | £50,271 – £125,140 |
Additional Rate | 45% | Over £125,140 |
Important Note: If you earn between £100,000 and £125,140, your personal allowance is gradually reduced by £1 for every £2 you earn above £100,000. This means that anyone earning over £125,140 loses their personal allowance entirely and pays tax on all their income.
Scotland
Scottish residents pay different income tax rates on non-savings and non-dividend income. For 2025/26, the rates are:
Income Band | Tax Rate | Annual Income |
Personal Allowance | 0% | Up to £12,570 |
Starter Rate | 19% | £12,571 – £15,397 |
Basic Rate | 20% | £15,398 – £27,491 |
Intermediate Rate | 21% | £27,492 – £43,662 |
Higher Rate | 42% | £43,663 – £75,000 |
Advanced Rate | 45% | £75,001 – £125,140 |
Top Rate | 48% | Over £125,140 |
When Do You Start Paying 40% Tax?
In England, Wales, and Northern Ireland, you start paying 40% tax when your annual income exceeds £50,270. However, it’s crucial to understand that you don’t pay 40% on all your income – only on earnings above this threshold.
For example, if you earn £60,000 annually:
- First £12,570: Tax-free (personal allowance)
- £12,571 to £50,270: Taxed at 20% (£7,540 in tax)
- £50,271 to £60,000: Taxed at 40% (£3,892 in tax)
Total income tax: £11,432 (effective rate of 19.05%)
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The Hidden 60% Tax Rate
One of the most misunderstood aspects of the UK tax system is the effective 60% tax rate that applies to income between £100,000 and £125,140. This occurs because your personal allowance is reduced by £1 for every £2 you earn above £100,000.
Here’s how it works: When you earn £1 in this bracket, you lose 50p of personal allowance (which would have been tax-free), and that 50p is now taxed at 40%. This means you pay 40p in tax on the £1 earned, plus 20p tax on the lost personal allowance (50p × 40%), creating an effective rate of 60%.
⚠️ Earning Over £100,000? You Need Expert Tax Planning
The £100,000-£125,140 earnings bracket is where many taxpayers lose thousands unnecessarily. TAJ Accountants specialises in mitigating this 60% effective tax rate through:
✓ Strategic pension contribution planning
✓ Salary sacrifice arrangements
✓ Gift Aid donations and charitable giving strategies
✓ Income timing and deferral techniques
Don’t let the 60% tax trap erode your hard-earned income. Contact TAJ Accountants for a personalised tax efficiency review.
When Do You Pay 45% Tax?
Don't Forget About National Insurance
Income tax isn’t the only deduction from your pay. Most workers also pay National Insurance contributions (NICs), which fund state benefits including the State Pension and NHS.
For 2025/26, employees pay 8% National Insurance on earnings between £12,570 and £50,270, and 2% on anything earned above £50,270. This is in addition to income tax, which means higher earners can face a combined tax and NI rate of 42% (40% income tax + 2% NI) on earnings above £50,270.
Special Circumstances and Additional Allowances
Marriage Allowance
Blind Person's Allowance
Personal Savings Allowance
Practical Tax Planning Tips
Understanding when you start paying tax and at what rate is the first step toward effective tax planning. Here are some practical steps you can take:
- Check Your Tax Code: Ensure your tax code is correct to avoid paying too much or too little tax. Your tax code appears on your payslip and determines how much tax is deducted from your salary.
- Maximise Pension Contributions: Pension contributions benefit from tax relief at your highest marginal rate. This is particularly valuable if you’re in the 40%, 45%, or the hidden 60% tax bracket.
- Use Your ISA Allowance: You can save or invest up to £20,000 in an ISA each tax year without paying tax on any returns or growth.
- Consider Salary Sacrifice Schemes: Arrangements like pension salary sacrifice or cycle-to-work schemes can reduce your taxable income and save both income tax and National Insurance.
- Keep Records: Maintain good records of all income sources, especially if you’re self-employed or have income from multiple sources. This ensures you can accurately complete your tax return and claim all eligible deductions.
The Impact of Frozen Tax Thresholds
It’s important to note that tax thresholds have been frozen since April 2021 and will remain frozen until at least April 2028. This phenomenon, known as ‘fiscal drag,’ means that as wages increase with inflation, more people are pushed into higher tax brackets without actually improving their standard of living in real terms.
For example, if you received a 3% pay rise that simply kept pace with inflation, you might find yourself paying tax at a higher rate, even though your purchasing power hasn’t increased. This is why understanding your tax position and planning accordingly has become even more crucial.
The Impact of Frozen Tax Thresholds
Based in London and serving clients across the UK, TAJ Accountants is your trusted partner for all tax matters. We provide:
✓ Personal Tax Services: Self-assessment, PAYE reviews, tax return preparation
✓ Business Tax Solutions: Corporate tax, VAT, payroll services
✓ Tax Planning: Proactive strategies to minimise your tax burden legally
✓ HMRC Representation: We handle all communications with HMRC on your behalf
✓ Year-Round Support: Not just at tax return time – we’re here whenever you need us
Make TAJ Accountants your go-to tax agent. Contact us today to discuss how we can help you navigate the UK tax system with confidence.
Frequently Asked Questions
Conclusion
Understanding how much you need to earn before paying tax – and at what rates – is fundamental to good financial planning. For 2025/26, you can earn up to £12,570 before paying any income tax, with graduated rates applying to income above this threshold.
Remember that the UK tax system is progressive, meaning you only pay higher rates on the portion of income that falls within each band. This means getting a pay rise will always result in more take-home pay, even if it pushes you into a higher tax bracket.
At TAJ Accountants, we understand that tax can be complex and confusing. Whether you’re an employee trying to maximise your take-home pay, a business owner navigating multiple income streams, or planning for retirement, our team of experienced accountants is here to help.
If you have questions about your tax position or would like personalised advice tailored to your circumstances, don’t hesitate to get in touch with TAJ Accountants. We’re here to ensure you’re paying the right amount of tax – no more, no less – while helping you make the most of available allowances and reliefs.
