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Us Tax Year 2019: Dates to Keep in Mind

February 20, 2021
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We complied the most important dates to keep in mind when you are doing business in the US. We advise you to put them in your calendar so you don't miss anything.

January 1st, 2019

Start of the 2019 tax year. The fiscal year in the US is the same as the calendar year.

January 17th, 2019

If tax is automatically deducted by your employer, you probably don’t need to worry about this deadline.

However, if you didn't pay your income tax for the year 2018 through withholding (or didn't pay in enough tax that way), you must use Form 1040­ES.

For example, if you’re self-employed or a landlord, you need to pay your final instalment for the year 2018. You don't have to make this payment if you file your 2018 return (Form 1040).

January 31st, 2019

If your business works with any contractors, be sure to get their 1099 forms in the mail by the end of January. They must be postmarked or electronically filed by this date.

February 15th, 2019

Deadline for Individuals

If you claimed an exemption from income tax withholding last year on Form W­4, Employee's Withholding Allowance Certificate, you must file a new Form W­4 by this date to continue your exemption for another year.

Deadline for businesses

To give annual statements to recipients of specific payments made in 2018. Business can use the appropriate version of Form 1099. Form 1099 can be issued electronically with the consent of the recipient.

February 28th, 2019

Deadline for businesses to submit forms 1099 and 1096, if filing on paper. These documents relate to business transactions that aren’t covered by W2 (anything that falls outside of tips and wages – hiring an independent contractor, etc.). If filing electronically, the deadline is March 31st.

March 15th, 2019

Deadline for corporate tax returns. Corporations who use the calendar year as their tax year (i.e. their deadlines don’t straddle 2018 and 2019) are eligible for a 6-month extension but must apply for it by this date.

March 31st, 2019

Deadline for electronic Filing of Forms 1097, 1098, 1099, 3921, 3922, and W-2GS. This date applies only if you file these forms electronically.

April 15th, 2019

File a 2018 income tax return (Form 1040, 1040A, or 1040EZ) and pay any tax due.

Last day to contribute to an Individual Retirement or Health Savings Account (IRA/HSA) and have it considered retroactive to 2018. Finally, it’s the deadline for the first quarterly estimated tax payment of 2018.

June 15th, 2019

Second quarter estimated payments are due on this date as well as tax returns and payments from U.S. citizens living abroad.

September 15th, 2019

Third quarter estimated tax payments are due. If an extension was requested on corporate, trust income or partnership tax returns for the year 2018, this is the final deadline for filing.

October 1st, 2019

If you’re self-employed or a small business owner, this is your last chance to set up a SIMPLE IRA for the year 2015. SIMPLE IRAs (Savings Incentive Match Plan for Employees Individual Retirement Account) are Individual Retirement Accounts for small companies and their employees and are designed to be cheaper and easier to maintain than their more corporate counterparts.

October 16th, 2019

Last day to file a Federal income tax return and FBAR (if applicable) for tax extension filers.

December 31st, 2019

Last day to make any tax moves for the year 2018.

Planning your income and expenses year by year is a really useful method of managing your income tax effectively. By incurring expenses a year early (‘accelerating’ expenses) or delaying them until the following year, you can make significant changes to your tax values!