In the UK, many people are feeling the pinch from taxes because the standard Personal Allowance – the amount you can earn before paying income tax – has stayed the same for years. Right now, in the 2025/26 and upcoming tax years, this basic tax-free amount remains frozen at £12,570. This freeze, extended by the government, means more people pay tax as wages and prices rise, even without a real pay increase.
But there’s good news: HMRC (His Majesty’s Revenue and Customs) has a legal way for some people to increase their tax-free earnings to £20,070 each year. This comes from combining the standard allowance with a special relief called the Rent a Room Scheme. It’s not a direct rise in the Personal Allowance itself – that’s still £12,570 – but it adds extra tax-free income on top, making your total tax-free amount effectively £20,070.
What Is the Standard Personal Allowance?
The Personal Allowance is the first slice of your yearly income that stays free from income tax. For most people in England, Wales, and Northern Ireland:
- You pay 0% tax on earnings up to £12,570.
- Then 20% basic rate tax on income from £12,571 to £50,270.
- 40% higher rate tax on income from £50,271 to £125,140.
- 45% additional rate tax on anything above £125,140.
This threshold has been stuck at £12,570 since 2021 and won’t change until at least 2031, according to official government plans. Scotland has slightly different rates, but the Personal Allowance is the same.
Many articles and reports highlight this freeze as “stealth tax” because it pulls more people into paying tax over time.
How Can You Reach £20,070 Tax-Free?
The trick is the Rent a Room Scheme, a long-standing HMRC relief designed to encourage people to rent out spare space in their main home.
Under this scheme:
- You can earn up to £7,500 per year from renting out a furnished room in your own home completely tax-free.
- This £7,500 is separate from your normal income – it doesn’t count toward your Personal Allowance or push you into higher tax bands.
- Add it to the standard £12,570 Personal Allowance, and you get a total of £20,070 that stays free from income tax.
For example:
- If you earn £30,000 from a job, normally you’d pay tax on £30,000 – £12,570 = £17,430.
- But if you also earn £7,500 from renting a room (under the scheme), that rental income is ignored for tax purposes.
- Your taxable income stays based on the job earnings minus the £12,570 allowance, but you’ve gained £7,500 extra without tax.
This makes the effective tax-free zone £20,070.
Who Can Use the Rent a Room Scheme?
Not everyone qualifies, but the rules are straightforward:
- The room must be in your main home (where you live most of the time).
- You must furnish the room for the lodger or tenant.
- It’s for residential use (like a lodger, student, or long-term renter) – not short-term holiday lets like Airbnb in some cases.
- You (or your partner) must live in the property while renting the room.
- The £7,500 limit is per household – if you share the home with a partner, you split it if both claim.
If your rental income is over £7,500, you can still use the scheme by deducting £7,500 tax-free and paying tax only on the excess (or opt for normal rental income rules if better).
Many people, including state pensioners or those with spare rooms, find this useful to boost income without extra tax.
UK Income Tax Bands at a Glance (2025/26 Tax Year)
Here’s a simple table of current income tax bands for England, Wales, and Northern Ireland:
| Tax Band | Income Range (after Personal Allowance) | Tax Rate |
|---|---|---|
| Personal Allowance | Up to £12,570 | 0% |
| Basic Rate | £12,571 – £50,270 | 20% |
| Higher Rate | £50,271 – £125,140 | 40% |
| Additional Rate | Over £125,140 | 45% |
Note: Scotland has different bands and rates starting from the same £12,570 allowance.
Other Ways to Increase Your Tax-Free Amount
While the Rent a Room Scheme is popular for reaching £20,070, there are a few other options:
- Marriage Allowance: If one partner earns less than £12,570, they can transfer part to a higher-earning spouse, saving up to £252 in tax.
- Blind Person’s Allowance: Adds extra tax-free amount.
- But for most, the £7,500 Rent a Room boost is one of the biggest and easiest.
Things to Watch Out For
Always check your situation:
- Report rental income correctly on your tax return if needed.
- The scheme doesn’t apply to renting out a whole property or separate flat.
- If you’re in a shared home, get advice on claiming.
- HMRC can provide guidance or helplines for free.
Conclusion
The standard Personal Allowance isn’t rising anytime soon – it’s frozen until 2031 – but clever use of HMRC-approved schemes like Rent a Room lets eligible people enjoy up to £20,070 in tax-free income. This can make a real difference, especially with living costs high. If you have a spare room and want extra cash without losing much (or any) to tax, look into this scheme today. It’s fully legal, straightforward, and backed by HMRC. For personalized advice, visit the official GOV.UK website or speak to a tax expert. Small changes like this can help keep more money in your pocket during tough times.