Kansas Tax Forms 2018
Printable State Kansas K-40 Form and K-40 Instructions

2018 Kansas K-40 Form and Instructions
Free printable 2018 Kansas K-40 Form and 2018 Kansas K-40 Instructions booklet in PDF format to print, prepare, and mail your 2019 Kansas state income tax return.

Printable Kansas (KS) state income tax form K-40 must be postmarked by April 15, 2019 in order to avoid penalties and late fees. Printable Kansas state tax forms for the current tax year will be based on income earned between January 1, 2018 through December 31, 2018. The Kansas income tax rate for 2018 is progressive from a low of 3.1% to a high of 5.7%. The Kansas state income tax table can be found inside the 2018 Kansas K-40 Instructions booklet below.

Preparation of your Kansas income tax forms begins with the completion of your federal income tax forms. Some of the Kansas 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.

2018 Kansas K-40 Form and Instructions

K-40 Form (fillable)
K-40 Instructions

Frequently required Kansas tax forms, instructions, and schedules:
CM-15 - Payment Plan Request For Individuals
DO-5 - Name Or Address Change Form
DO-41 - Copies of Previously Filed Tax Returns
K-40 Schedule S - Kansas Supplemental Schedule
K-210 - Underpayment of Estimated Tax Schedule and Instructions
K-40ES - 2019 Estimated Tax Form and Instructions
K-40V - Kansas Payment Voucher And Instructions
K-47 - Adoption Credit Schedule And Instructions
K-56 - Child Day Care Assistance Credit Schedule And Instructions

List of all printable KS state income tax forms.

Click any Kansas 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 Kansas state tax forms.

The Kansas 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 Kansas K-40 instructions booklet for updates regarding the printing of your 2018 Kansas state tax forms.

Kansas State Income Tax Refund Status

To check the status of your 2018 Kansas K-40 income tax refund online, visit the Kansas Department of Revenue website and use their Refund Status service. Kansas Department of Revenue states that the normal processing time for a paper return is 16 weeks.

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

  • Social Security Number
  • Spouse's Social Security Number
  • Amount of refund requested

The requested information must match what was submitted on your 2018 Kansas K-40 state income tax forms. The Kansas Department of Revenue refund status lookup service can not be used to query prior year tax returns or amended returns. Contact the Kansas Department of Revenue service center by phone or mail if you are having trouble using the refund status service or need to look up prior year income tax returns.

To contact the Kansas Department of Revenue service center by phone or email, use the check your refund status link above. Alternatively, view or print the 2018 Kansas K-40 instructions to obtain the proper phone number and mailing address.

Last updated: April 6, 2019