The interest rate for tax year 2023 is 7%

The interest rate for tax year 2022 is 5%

The interest rate for tax year 2021 is 6%

The interest rate for tax year 2020 is 7%

The interest rate for tax year 2019 is 7%

The interest rate for tax year 2018 is 6%

The interest rate for tax year 2017 is 6%

The interest rate for tax year 2016 is 5%