2024 Tax Married Jointly Uk. For the 2024 to 2025 tax year, it could cut your tax bill by between £427 and £1,108 a year. Use the married couple’s allowance calculator to work out what you could get.
You may be able to claim marriage allowance to reduce your partner’s tax if your income is less than the standard personal allowance. The qualifying period for the full state pension is 35 years of national.