Posted on March 2, 2023May 4, 2023 by Suzanne WatsonNumber of 2020 Returns Processed By the IRS INDIVIDUAL TAX RETURNS (FORM 1040) – 164,358,792 For married filing jointly taxpayers – 55,247,969 For single taxpayers – 83,652,916 For heads of household taxpayers – 21,463,538 How many returns claimed refunds? – 122,728,631 How many returns owed? – 32,771,171