Martin Lewis says seven million families are missing out on benefits they are eligible for.
Households with an income of less than £40,000 should check to see what state support they can receive. It comes after the MoneySavingExpert founder highlighted that benefits are not just for those unemployed.
After announcing the DWP's new £900 cost of living payment on Twitter, Martin said: "Many replying "why no help for people who work, just those who do nothing".