Here are some of the key tax-related deadlines that apply to businesses and other employers during the second quarter of 2022. Keep in mind that this list isn’t all-inclusive, so there may be additional deadlines that apply to you. Contact us to ensure you’re meeting all applicable deadlines and to learn more about the filing requirements. April 18 If you’re a calendar-year corporation, file a 2021 income tax return (Form 1120) or file for an automatic six-month extension (Form 7004) and pay any tax due. Corporations pay the first installment of 2022 estimated income taxes. For individuals, file a 2021 income tax return (Form 1040 or Form 1040-SR) or file for an automatic six-month extension (Form 4868) and paying any tax due. (See June 15 for...