Important Financial Deadlines 2018

A new year means tax return filing season has arrived once again. Among the tax deadlines you may be required to meet in the next few months and upcoming year are the following:

January 16 – 4th Quarter 2017 Estimated Tax Payment Due

January 31st – W-2 Forms Due

March 15 – Deadline for Partnerships (Form 1065) and S Corporations (Form 1120S)

April 17 – Deadline for C Corporations (Form 1120)

April 17 – Individual Tax Returns (Form 1040) Due for Tax Year 2017

April 17 – Individual Tax Return Extension Form Due for Tax Year 2017

April 17 – 1st Quarter 2018 Estimated Tax Payment Due

April 17 – Last Day to Make a 2017 IRA Contribution

April 30 – Reporting income tax withholding and FICA taxes for first quarter of 2018 – taxes due – for Employers

May 15 – Deadline for Exempt Organizations (Form 990)

June 15 – 2nd Quarter 2018 Estimated Tax Payment Due

July 10 – Reporting income tax withholding and FICA taxes for second quarter of 2018 – taxes due – for Employers

August 15 – Deadline for Exempt Organizations with Extensions (Non-profit/charities)

September 17 – 3rd Quarter 2018 Estimated Tax Payment Due

September 17 – Final deadline for partnerships and S Corporations with Extensions

October 15 – Extended Individual Tax Returns Due

October 15 – Deadline for C Corporations with Extensions

October 31 – Reporting income tax withholding and FICA taxes for third quarter of 2018 – taxes due – for Employers

December 17 – 4th Quarter 2018 Estimated Tax Payment Due for calendar-year corporations

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