August 2023 Business Tax Due Dates
August 10 - Social Security, Medicare, and Withheld Income Tax
File Form 941 for the second quarter of 2023. This due date applies only if you deposited the tax for the quarter in full and on time.
August 15 - Social Security, Medicare, and Withheld Income Tax
If the monthly deposit rule applies, deposit the tax for payments in July.
August 15 - Nonpayroll Withholding
If the monthly deposit rule applies, deposit the tax for payments in July.