If your employer requires you to work from home, you've always been able to claim for increased costs, eg, heat or electricity, for the specific time at home. Yet during the 2020 lockdown, HM Revenue & Customs (HMRC) launched a 'microservice' which, even if you only needed to work from home for a day, allowed you to get a WHOLE year's tax relief.

Financial abuse is the hidden financial cousin of domestic abuse – it's all about dangerous, unfair control using finances. It can be subtle or brutal. So be aware of it both for your own relationship, and for others – but this blog's about more than that too...

This is my sixth annual steps blog. My well-documented obsession with the 'quantified self' is showing no sign of abating. According to my tracker, I did 9,284,614 steps (nearly 400,000 more than last year) – a ridiculous, hopefully healthy obsession.

I was invited on to BBC Radio 2 Vine's 'What Makes Us Human' programme. The brief: "Write then read out an essay on one unique element of humanity, interspersed with some autobiographical notes". That was followed by an interview with Jeremy. That didn't go where I expected to, and I found it emotionally tricky at times, but we discussed important issues, so feel free to listen to the full

BBC Radio 2: Martin Lewis: What Makes Us Human interview

Update September 2017: It’s eight years since I first braved this subject, expecting a snowstorm of protest. Instead, year after year more join in, like Julia who recently tweeted me, “@MartinSLewis, finally took your advice and told my family I can’t afford Christmas presents. What a weight off my mind. Thank you.” One year even the Archbishop of...

When it comes to finances, numbers are key – whether it's what you earn, your credit card balance or the interest rate on your mortgage, small changes can add up to a big difference. Yet there's one number you shouldn't pay too much attention to – your credit score. I've bashed out a video and a blog to explain.