State Processing Tax Returns News | March 10, 2023 | 0 | by Morgan McCarthy We are about halfway through tax season, and Wisconsin’s taxman says they’ve processed about a third of the state’s income tax returns. The Department of Revenue yesterday said it has handled over one-million tax returns so far this year. That includes three-thousand people who filed for free through the state’s My Tax Account portal. Revenue says the average tax refund so far is just over 780 dollars.