01/04/2026
Alert for couples: Did you know you could reclaim unused tax allowances and save money? If one partner earns below the threshold, you might qualify to transfer personal allowance and reduce your tax bill. Find out why this matters for your finances and how to claim online – you could even backdate your claim to get extra savings. Read on to see if you qualify and start saving today.
The Marriage Allowance applies to married couples and civil partners where one partner does not pay Income Tax, usually because their income is below the personal allowance. For the 2025–26 tax year, this means the lower-earning partner must earn less than £12,570. The figures remain the same