The Inheritance Tax residence nil-rate band (RNRB) came into effect on 6 April 2017. The RNRB provides an additional nil-rate band where an individual dies on or after 6 April 2017, owning a residence which they leave to direct descendants. During the 2019/20 tax year, the maximum RNRB available is £150,000. This rises in £175,000 in 2020/21, after which it will be indexed in line with the Consumer Prices Index.