According to HMRC, around three million couples across the UK have boosted their finances by claiming the Marriage Allowance, but more than a million married and civil partnered couples are still eligible for the free tax break worth up to £238 a year. Thanks to the start of the new tax year couples can backdate their claim and boost a potential tax refund to a possible £900. HMRC further announced: Applying for Marriage Allowance is quick and easy and once an application is complete it’s processed immediately. The new online form takes fewer than ten minutes to fill out and [...]