What is the due date for the filing of Form 1041 for an estate with a fiscal year ending on June 15th?

The due date for filing Form 1041 for an estate with a fiscal year ending on June 15th is October 15th. This is due to the IRS rules regarding the filing deadlines for estates and trusts. Form 1041 must be filed on the 15th day of the fourth month after the end of the estate's tax year.

In this case, since the fiscal year ends on June 15th, the fourth month after that would be October. Therefore, the deadline for filing would indeed fall on October 15th. This aligns with the IRS's provision that if the due date falls on a weekend or a holiday, the filing deadline is extended to the next business day.