2025 Tax Deadline Extended For Corporations. You can continue to use 2022 and 2021 ultratax cs and the. Here are the dates and irs forms you need to know.
If you’re a c corporation or llc electing to file your taxes as one for 2023, your corporate tax return is due on april 15th, 2025—unless you use your own fiscal calendar, in which case it’s. S corp tax return filing: