May/June Dates to Remember
May 10
Employers. For Social Security, Medicare, and withheld income tax, file Form 941 for the first quarter of 2018. This due date applies only if you deposited the tax for the quarter in full and on time.
May 15
Employers. For Social Security, Medicare, withheld income tax, and nonpayroll withholding, deposit the tax for payments in April if the monthly rule applies.
Non-profit. Original due... Read More