WHEN ARE ESTIMATED TAX PAYMENTS DUE?

General rule

Usually, estimated tax payments are due on April 15, June 15 and September 15 of the taxable year and January 15 of the succeeding taxable year.

In the case of an individual having a fiscal year, the dates are computed by substituting the fourth month of the fiscal year for April, the sixth month for June, the ninth month for September and the first month of the succeeding fiscal year for January.

Saturdays, Sundays and Holidays

When an estimated tax payment is due on a Saturday, Sunday or legal holiday, it may be paid on the next succeeding day which is not a Saturday, Sunday or legal holiday. In addition, "legal holidays" include any statewide legal holiday in the state in which the Internal Revenue Service Center, where payment is required to be made, is located.

Nonresident alien individuals

Nonresident alien individuals (other than those whose wages are subject to withholding) are not required to make their first installment payment of estimated tax until June 15 of the taxable year.Accordingly, such nonresident aliens must pay their estimated tax liability in three, rather than four, installments on June 15, September 15 and January 15 of the following taxable year.

Nonresident aliens whose wages are subject to withholding are subject to the normal rules.

January Return as Payment

In lieu of paying the January 15 installment payment of estimated tax, an individual may file his income tax return for the taxable year and pay his entire tax liability on or before January 31 of the succeeding taxable year.Fiscal year taxpayers would apply this section by substituting the last day of the first month of their next taxable year for January 31.

Service in Combat Zone

The time for payment of estimated taxes is postponed while an individual is serving in the U.S. Armed Forces (or in support thereof) in an area designated by the President as a "combat zone" during the period designated as the "period of combatant activities" in such zone, or is hospitalized outside the United States as a result of injuries received while serving in such an area during such time, and the following 180 days.

Extension of Time to Pay Estimated Tax

An individual may be granted a reasonable extension of time to pay his estimated tax. Such extensions may not be for more than six months, except in the case of individuals who are abroad.   Application for additional time is made on Form 1127.  However, the imposition of the penalty is generally mandatory. The extension does not relieve the individual from the penalty so, it appears that the only benefit of an extension of time is that the delay should not be subject to the to the criminal (misdemeanor) penalty for willful failure to pay estimated tax.