The German Ministry of Finance has published a letter dated 1 April 2022 regarding the further extension of the annual tax return deadline for the 2020 tax year. As provided by the so-called Fourth Corona Tax Aid Act, which is pending approval in parliament, a further three-month extension is being provided for the submission of returns for 2020 if prepared by tax advisors. A further three-month extension is also being provided in relation to the accrual of interest on underpayments. Conside…