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This version of the form is not currently in use and is provided for reference only. Download this version of
Form 66 (EFO00036)
for the current year.
Form 66 (EFO00036) Fiduciary Income Tax Return - Idaho
What Is Form 66 (EFO00036)?
This is a legal form that was released by the Idaho State Tax Commission - a government authority operating within Idaho. As of today, no separate filing guidelines for the form are provided by the issuing department.
FAQ
Q: What is Form 66 (EFO00036)?
A: Form 66 (EFO00036) is the Fiduciary Income Tax Return for Idaho.
Q: Who needs to file Form 66?
A: Fiduciaries, such as executors, administrators, trustees, or guardians, who have to report income earned by an estate or trust in Idaho.
Q: When is the due date for Form 66?
A: The due date for Form 66 is on or before April 15th of the year following the taxable year.
Q: What if I need an extension to file Form 66?
A: You can request an extension by filing Form 20EXT, Extension of Time to File, on or before the original due date of the return.
Q: Are there any penalties for late filing of Form 66?
A: Yes, if you fail to file on time, you may be subject to penalties and interest.
Form Details:
- Released on October 4, 2021;
- The latest edition provided by the Idaho State Tax Commission;
- Easy to use and ready to print;
- Quick to customize;
- Compatible with most PDF-viewing applications;
- Fill out the form in our online filing application.
Download a fillable version of Form 66 (EFO00036) by clicking the link below or browse more documents and templates provided by the Idaho State Tax Commission.
Download Form 66 (EFO00036) Fiduciary Income Tax Return - Idaho
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