This version of the form is not currently in use and is provided for reference only. Download this version of Instructions for Form N, IC-045 for the current year.
This document contains official instructions for Form N , and Form IC-045 . Both forms are released and collected by the Wisconsin Department of Revenue. An up-to-date fillable Form N (IC-045) is available for download through this link.
Q: What is Form N, IC-045?
A: Form N, IC-045 is a Wisconsin tax form used for reporting nonapportionable, separately accounted, and separately apportioned income in Wisconsin.
Q: Who needs to file Form N, IC-045?
A: Taxpayers who have nonapportionable, separately accounted, and separately apportioned income in Wisconsin need to file Form N, IC-045.
Q: What is nonapportionable income?
A: Nonapportionable income is income that is not subject to the apportionment formula for determining taxable income in Wisconsin.
Q: What is separately accounted income?
A: Separately accounted income is income that is separately tracked or allocated by a taxpayer for Wisconsin tax purposes.
Q: What is separately apportioned income?
A: Separately apportioned income is income that is apportioned separately from the taxpayer's total income for Wisconsin tax purposes.
Q: When is the deadline to file Form N, IC-045?
A: The deadline to file Form N, IC-045 is the same as the deadline for filing your Wisconsin income tax return, which is usually April 15th.
Q: Are there any instructions or guidelines for filling out Form N, IC-045?
A: Yes, the Wisconsin Department of Revenue provides detailed instructions and guidelines for filling out Form N, IC-045. You should refer to these instructions while filling out the form.
Instruction Details:
Download your copy of the instructions by clicking the link below or browse hundreds of other forms in our library of forms released by the Wisconsin Department of Revenue.