Business Tax Return Extension Deadline 2024au. Tax season is like a game of chess with uncle sam, where timing your moves perfectly can save you from checkmate—that. You must file it by the original due date of the return.

Small business owners must lodge their tax returns between 1 july and 31 october 2024. If you don’t get a chance to submit a tax extension request by april 15, 2024, the irs urges you to submit your tax return and pay your bill as quickly as possible to.