September 17, 2018
Individual Tax Return Estimated Taxes Due Date
Due date for the third installment of your 2018 estimated tax.
Partnership Tax Return With Extension Due Date
Federal filing due date for partnership tax returns with a timely filed automatic 6 month extension.
S-Corporation (calendar year end) Tax Return With Extension Due Date
Federal filing due date for S-corporation tax returns with a timely filed automatic 6 month extension.
October 1, 2018
Fiduciary Tax Return With Extension Due Date
Federal filing due date for fiduciary tax returns with a timely filed automatic 5 month extension.
October 15, 2018
Individual Tax Return With Extension Due Date
Federal filing due date for individual tax returns with a timely filed automatic 6 month extension.
C-Corporation (calendar year end) Tax Return With Extension Due Date
Federal filing due date for C-corporation tax returns with a timely filed automatic 6 month extension.