Wisconsin Tax Forms 2018
Printable State WI Form 1 and WI Form 1 Instructions

Wisconsin 2018 WI Form 1 Form and Instructions
Free printable 2018 WI Form 1 and 2018 WI Form 1 Instructions booklet in PDF format to print, prepare, and mail your 2019 Wisconsin state income tax return.

Printable Wisconsin (WI) state income tax form WI Form 1 must be postmarked by April 15, 2019 in order to avoid penalties and late fees. Printable Wisconsin state tax forms for the current tax year will be based on income earned between January 1, 2018 through December 31, 2018. The Wisconsin income tax rate for 2018 is progressive from a low of 4% to a high of 7.65%. The WI state tax table can be found inside the WI Form 1 instructions booklet.

Preparation of your Wisconsin income tax forms begins with the completion of your federal income tax forms. Some of the Wisconsin state income tax forms require information from your federal income tax return, for example. If you have not done so already, please begin with your federal 1040 using the links above or on the left side navigation. Remember that federal tax forms 1040EZ and 1040A have been discontinued for the 2018 - 2019 filing season.

Wisconsin Form 1A and Wisconsin Form W1-Z have been discontinued due to the redesign of federal Form 1040. All resident taxpayers will file Wisconsin Form 1 starting with the 2018 - 2019 tax season.

2018 Wisconsin Form 1 and Instructions

You must file Wisconsin Form 1 if you were a full-year resident. File Wisconsin Form 1NPR if you:

  • Were a resident of another state at any time during 2018.
  • Were domiciled in another state at any time during 2018.
  • Are filing jointly with a spouse resident or domiciled in another state.
  • See the instruction book for more details.

Form 1 - Full Year Resident Income Tax Return
Form 1 Instructions - Includes Tax Tables, Worksheets

Form 1NPR - Nonresident and Part-Year Tax Return
Form 1NPR Instructions - Includes Tax Tables, Worksheets
Form 1NPR Schedule M - Additions and Subtractions

Frequently Required WI Tax Forms, Schedules, Vouchers:
Form 1-ES - 2018 WI Estimated Income Tax Voucher
Form 1-ES Instructions - 2018 WI Estimated Income Tax
Form 804 - Claim for Decedent's Wisconsin Income Tax Refund
Form A-115 - Wisconsin Prepayment Voucher
Form P-706 - Taxpayer Information Change Request
Form W-RA - Required Attachments for Electronic Filing
Rent Certificate - Homestead Credit Rent Certificate
Schedule 1 - Itemized Deduction Credit (Form 1, page 4)
Schedule 2 - Married Couple Credit (Form 1, page 4)
Schedule 2440W - Disability Income Exclusion and Instructions
Schedule CR - Other Credits
Schedule CR Instructions - Other Credits
Schedule CS - College Savings Accounts
Schedule CS Instructions - College Savings Accounts
Schedule FC - Farmland Preservation Credit
Schedule FC-A - Farmland Preservation Credit
Schedule H-EZ - Homestead Credit Claim (Easy Form)
Schedule H - Wisconsin Homestead Credit Claim
Schedule H Instructions - Wisconsin Homestead Credit Claim
Schedule I - Adjustments to Federal AGI and Deductions
Schedule MT - Wisconsin Alternative Minimum Tax
Schedule MT Instructions - Wisconsin Alternative Minimum Tax
Schedule OS - Credit for Net Tax Paid to Another State
Schedule OS Instructions - Credit for Net Tax Paid to Another State
Schedule PS - Private School Tuition
Schedule U - Underpayment of Estimated Tax
Schedule U Instructions - Underpayment of Estimated Tax
Schedule WD - Capital Gains and Losses
Schedule WD Instructions - Capital Gains and Losses

List of all printable WI state income tax forms.

Click any Wisconsin state income tax form title above to download, view, print, and save the PDF file. The PDF file format allows you to safely print, prepare, and mail in your 2018 Wisconsin tax forms.

The Wisconsin Department of Revenue will expect your 2018 income tax forms to be printed on high quality printers. Today's laser, bubble-jet, or ink-jet printers are generally acceptable. Color printing is not required, however, we recommend that you read the first few pages of the Wisconsin Form 1 instructions booklet for updates regarding the printing of your 2018 Wisconsin tax forms.

Wisconsin State Income Tax Refund Status

To check the status of your WI Form 1 income tax refund online, visit the Wisconsin Department of Revenue website and use their Where's My Refund service. Wisconsin Department of Revenue states that you could receive your refund in as few as seven business days if you e-file compared to several weeks if filing on paper. Paper refund checks will usually be issued within two weeks.

To check the status of your Wisconsin income tax refund for 2018 you will need the following information:

  • Tax Year
  • Social Security Number
  • Amount Of Refund

The requested information must match what was submitted on your Wisconsin Form 1 state income tax forms for the current year. The Wisconsin Department of Revenue refund lookup service can be used to lookup the income tax years 2018, 2017, and 2016.

To contact the Wisconsin Department of Revenue service center by phone or email, use the check your refund status link above. Alternatively, view or print the 2018 Wisconsin Form 1 instructions to obtain the proper phone number and mailing address.

Last updated: January 6, 2019