This version of the form is not currently in use and is provided for reference only. Download this version of Form 1 for the current year.
This is a legal form that was released by the Wisconsin Department of Revenue - a government authority operating within Wisconsin. As of today, no separate filing guidelines for the form are provided by the issuing department.
Q: What is Form 1?
A: Form 1 is the Wisconsin Income Tax form.
Q: Who needs to file Form 1?
A: Any resident of Wisconsin who has income from various sources needs to file Form 1.
Q: What is the purpose of Form 1?
A: The purpose of Form 1 is to report your income and calculate your state income tax liability.
Q: Do I need to include a copy of my federal tax return with Form 1?
A: No, you do not need to include a copy of your federal tax return with Form 1.
Q: When is the deadline to file Form 1?
A: The deadline to file Form 1 is April 15th, or the next business day if April 15th falls on a weekend or holiday.
Q: Are there any extensions available for filing Form 1?
A: Yes, you can request an extension to file Form 1, but you must still pay any tax owed by the original due date to avoid penalties and interest.
Q: What if I make a mistake on Form 1?
A: If you make a mistake on Form 1, you can file an amended return using Form 1X.
Q: Can I e-file Form 1?
A: Yes, you can e-file Form 1 using approved tax software or through a professional tax preparer.
Q: Is there a fee to e-file Form 1?
A: There may be a fee to e-file Form 1, depending on the tax software or tax preparer you use.
Form Details:
Download a fillable version of Form 1 by clicking the link below or browse more documents and templates provided by the Wisconsin Department of Revenue.