Monday, April 17th, 2018
Individual Tax Returns Due for Tax Year 2017
If you haven't applied for an extension, e-file or postmark your individual tax returns by midnight April 17, 2018.
Individual Tax Return Extension Form Due for Tax Year 2017
Need more time to prepare your tax return? File your request for a tax extension by April 17 to push your tax deadline back to October 17, 2018.
1st Quarter 2018 Estimated Tax Payment Due
If you are self-employed or have other first-quarter income that requires you to pay quarterly estimated taxes, get your Form 1040-ES postmarked by April 17, 2018 tax deadline.
Last Day to make a 2017 IRA Contribution
If you haven't already funded your retirement account for 2016, do so by April 17, 2018. That's the deadline for a contribution to a traditional IRA, deductible or not, and a Roth IRA. However, if you have a Keogh or SEP and you get a filing extension to October 16, 2018, you can wait until then to put 2017 money into those accounts.