How to pay less tax in the UK: 25 Proven Strategies for 2026

Most people blindly accept that they need to pay $X\%$ tax for this and $Y\%$ tax for that. But as a qualified accountant with over 20 years of experience, I’m here to tell you that there are at least 25 ways to legally reduce that bill without breaking the law—or even breaking a sweat.

Whether you are a Limited Company director, a sole trader, or a PAYE employee, here at NextStep, we have written these strategies are designed to help you keep more of your hard-earned money. So, grab a cuppa and a chocolate hobnob, and let's get into the definitive guide to UK tax efficiency in 2026.

1. The Power of Pension Contributions

Pensions are the "heavy hitters" of tax planning. For Limited Companies, your business can contribute up to £60,000 a year directly into your pot.

• The Math: If your company makes £80,000 profit and you put £10,000 into a pension, your taxable profit drops to £70,000. At a $25\%$ corporation tax rate, that is an instant £2,500 saving.

• Sole Traders: You get tax relief at your highest marginal rate. If you pay in £8,000, HMRC adds £2,000 automatically. Higher-rate taxpayers can claim back another £2,000 via Self Assessment, meaning a £10,000 pension boost costs you only £6,000 out of pocket.

2. Working From Home (WFH) Allowance

If you do any work from home, the tax system rewards you. You have two choices:

• The Flat Rate: Claim £6 per week (£312/year) tax-free with zero paperwork.

• Actual Costs: Calculate a proportion of your heating, electricity, council tax, and internet based on the number of rooms used for business.

3. Annual Investment Allowance (AIA)

Bought a new laptop, a forklift, or an ergonomic desk? The AIA lets you deduct 100% of the cost of qualifying plant and machinery from your profits in the year of purchase, up to a limit of £1 million.

4. Reimbursing Personal Expenses

If you’ve used your personal card for business software or travel, don't just leave it. Reimburse yourself through the Director’s Loan Account (DLA). This is a tax-free withdrawal of money the company owes you, reducing the company's taxable profit simultaneously.

5. Approved Mileage Rates

Stop just claiming for fuel. HMRC allows a "flat rate" that covers wear and tear, insurance, and fuel:

• 45p per mile for the first 10,000 business miles.

• 25p per mile thereafter.

6. Employing Family Members

If your spouse or children are genuinely working in the business (admin, social media, etc.), pay them a commercial wage. You can utilise their £12,570 Personal Allowance, effectively moving household income into a $0\%$ tax bracket.

7. Strategic Share Gifting

By gifting shares to a spouse who is in a lower tax bracket, you can utilise their £500 dividend allowance and lower tax bands ($10.75\%$ vs $35.75\%$). The gift must be outright and unconditional to satisfy HMRC's "settlements" legislation.

8. Trading Loss Relief

A bad year is a tax opportunity. You can "carry back" a loss to a previous profitable year to trigger a tax refund, or "carry it forward" to wipe out tax on future profits.

9. The £1,000 Trading Allowance

Got a side hustle on Etsy or eBay? You don't even need to tell HMRC or pay a penny in tax if your total gross income from that hustle is under £1,000 per year.

10. The 2025/26 Salary-Dividend Split

For 2026, the "sweet spot" for most solo directors is:

Salary: £9,100–£12,570 (depending on whether you want to pay a small amount of National Insurance to secure your State Pension years).

Dividends: Taken up to the £50,270 threshold to avoid the jump to $35.75\%$ tax.

11. Alphabet Shares

Issuing different classes of shares (A, B, and C) allows you to pay different dividend amounts to different people. This offers ultimate flexibility if one shareholder needs more income than another in a specific year.

12. Trivial Benefits

You can give yourself or employees gifts (not cash) worth up to £50 each. For directors, this is capped at £300 per year. Think of it as six £50 Amazon or supermarket vouchers, completely tax-free.

13. Annual Staff Parties

HMRC allows £150 per head for annual social functions. If you are a one-person company, you can still treat yourself to a £150 dinner and claim it as a business expense.

14. Company Mobile Phones

One mobile phone per employee/director is a 100% tax-free benefit, provided the contract is in the company name. This includes the handset and the monthly line rental.

15. Tax-Free Childcare

For every £8 you pay into a government childcare account, the state adds £2 (up to £2,000/year). Note: This perk is lost if either parent earns over £100,000.

16. Cycle to Work Scheme

Buy a bike and safety gear through the company via salary sacrifice. You save the Income Tax and NI you would have paid on that salary, and the company gets corporation tax relief.

17. Charging Interest to Your Company

If you have a credit balance in your Director’s Loan Account (you've lent the company money), you can charge the company interest. Use your Personal Savings Allowance to receive up to £1,000 of that interest tax-free.

18. Relocation Expenses

If you or an employee has to move for the business, the company can pay up to £8,000 in relocation costs (legal fees, removal vans) completely tax-free.

19. Professional Memberships

HMRC has a "List 3" of approved professional bodies. If your membership (e.g., Law Society, ICAEW) is on that list, the company can pay for it with no tax impact on you.

20. Salary Sacrifice

Swap a bit of your gross salary for non-cash benefits like ultra-low emission vehicles (EVs) or increased pension contributions. This reduces your "Adjusted Net Income," which can help you keep your Child Benefit.

21. Termination Payments

If you are closing your company or stepping down, the first £30,000 of a genuine redundancy or compensation payment for loss of office can be paid tax-free.

22. Business Asset Disposal Relief (BADR)

When you sell your business, BADR (formerly Entrepreneurs' Relief) allows you to pay a reduced Capital Gains Tax rate of 14% (as of current 2026 projections) rather than $24\%$, up to a £1 million lifetime limit.

23. Dividend Timing

If you are on the cusp of the higher-rate tax band, delay your dividend payment until after April 6th (the new tax year). This simple timing trick can save you thousands in immediate tax liabilities.

24. Relevant Life Insurance

Instead of paying for life insurance from your personal, taxed income, let the company pay for a Relevant Life Policy. It’s a deductible expense for the company and is not a "Benefit in Kind" for you.

25. Profit Reinvestment

Sometimes the best tax move is to not take the money out. By reinvesting profits into staff, marketing, or equipment, you avoid personal tax entirely and build a more valuable asset for a future (low-tax) exit.

By stacking these strategies, you can significantly lower your effective tax rate and ensure your business remains as profitable as possible.

Quick Question: Based on your current setup, are you already utilising the £300 trivial benefits allowance and the WFH flat rate? If not, that’s nearly £600 in tax-free value you might be leaving on the table this year.