Tax Deadlines Monday 9/17 2018
EFTPS users: Payments must be scheduled by 8 PM ET at least one calendar day before the tax due date.
Individuals: Pay the third installment of your 2018 estimated tax – Use Form 1040-ES.
Corporations: Deposit the third installment of your 2018 estimated tax.
Electing Large Partnerships: File Form 1065-B if you timely requested a 6-month extension.
Partnerships: File calendar year Form 1065 if you timely requested a 6-month extension.
Corporations: File calendar year Form 1120S if you timely requested a 6-month extension.
Posted: September 13, 2018