Phone (406) 542-3482 Missoula or (406) 883-5577 Polson
IRS official tax dates you need to stay on top of your taxes.
FILING DATES
2024 E-FILING DATES
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Jan 23rd – IRS begins accepting and processing e-filed returns and extensions
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March 15th– S Corps Tax Day– Last day to e-file returns and extensions
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April 16th – Tax Day – Last day to e-file returns and extensions
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September 16th– Last day to e-file business returns with a 6 month extension
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October 18th – Last day to e-file returns with a 6-month extension
2023 ESTIMATED TAX PAYMENT DATES
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December 20 – Make last 2022 estimated tax payment
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April 18 – First 2023 estimated tax payment due
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June 15 – Second 2023 estimated tax payment due
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September 15 – Third 2023 estimated tax payment due
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December 20- Make last 2023 estimated tax payment
TAX DOCUMENT DATES
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January 31st, 2024 – Deadline for employers to file Form W-2s with the IRS, unless filed electronically for 2023 forms
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January 31st, 2024 – Deadline for reporting payments to contract workers on Form 1099-MISC for 2023