MoneySavingExpert.com on Instagram: "Here are some more dates to set yourself up for 2026 savings – grab your diary, calendar, mobile reminder, or whatever else you use and let us know how you get on! These dates are specific to you, but there also a few more fixed dates that are worth noting down, too: 📝 31 January: Online self-assessment tax return deadline. 💡 31 March, 30 June, 30 September and 31 December: Do your energy meter reading (if you don’t have a working smart meter)! 💰 5 April: