On 9 May 2022, the Federal Public Service Finance (SPF) of Belgium has issued a Notice declaring that the corporate income tax (CIT) return submission deadline is 17 October 2022 for the fiscal years ending from 31 December 2021 to 28 February 2022.

Taxpayers entitled to a tax refund managing to file the CIT return by 15 September 2022, will be treated on a priority basis and generally can expect to receive the actual tax refund by 31 December 2022. The filing needs to be processed via the Biztax e-filing platform. A list of the due dates per financial year end is available on the tax authorities’ website.