Individual Income Tax Forms

The page numbers on instructions may not be consecutive. If you desire a system to automatically calculate your tax we recommend electronic filing.

2021:

• Important Information for the current tax year
• Servicemember Civil Relief Act
• File Electronically - Safe, secure, fast and free

2021 Forms:

• Individual Income Tax (K-40) Original and Amended - 2021
• Individual Income Tax Supplemental Schedule (Schedule S) - 2021
• Kansas Itemized Deduction Schedule (Schedule A) - 2021
• Kansas Payment Voucher (K-40V) - 2021
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2021
• Individual Income Tax Return Mailing Addresses
• Credit Schedules
• Miscellaneous Forms
  
  
• Estimated Forms

2021 Instructions:

• Complete Income Tax Instruction Booklet - 2021 (PDF version)
• Complete Income Tax Instruction Booklet - 2021 (HTML version)
• School Districts

Individual Estimated Tax:

• 2022 Individual Estimated Income Tax Vouchers, Worksheet and Instructions (K-40ES)
• 2021 Individual Estimated Income Tax Vouchers, Worksheet and Instructions (K-40ES)
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - See above or in year needed. For years not listed, please click the following link - Email here to order any Kansas tax form not available on this site
• Notice - Pay Estimate Tax Electronically

Miscellaneous Individual Income

• School District Listing
• Claim to Support Withholding Tax Credit (IA-81)
• Composite Income Tax Schedule (K-40C)
• Decedent Refund Claim (RF-9)
• Employees Withholding Allowance Certificate (K-4)
• Kansas Individual Income Tax Instructions for Armed Forces Personnel (IA-36)
• Questionnaire of Earnings Allocation (IA-22)

Credit Schedules

2020 Forms:

• Individual Income Tax (K-40) Original and Amended - 2020
• Individual Income Tax Supplemental Schedule (Schedule S) - 2020
• Kansas Payment Voucher (K-40V) - 2020
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2020

2020 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2020

2019 Forms:

• Individual Income Tax (K-40) Original and Amended - 2019
• Individual Income Tax Supplemental Schedule (Schedule S) - 2019
• Kansas Payment Voucher (K-40V) - 2019
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2019

2019 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2019

2018 Forms:

• Individual Income Tax (K-40) Original and Amended - 2018
• Individual Income Tax Supplemental Schedule (Schedule S) - 2018
• Kansas Payment Voucher (K-40V) - 2018
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2018

2018 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2018

2017 Forms:

• Individual Income Tax (K-40) Original and Amended - 2017
• Individual Income Tax Supplemental Schedule (Schedule S) - 2017
• Kansas Payment Voucher (K-40V) - 2017
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2017

2017 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2017

2016 Forms:

• Individual Income Tax (K-40) Original and Amended - 2016
• Individual Income Tax Supplemental Schedule (Schedule S) - 2016
• Kansas Payment Voucher (K-40V) - 2016
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2016

2016 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2016

2015 Forms:

• Individual Income Tax (K-40) Original and Amended - 2015
• Individual Income Tax Supplemental Schedule (Schedule S) - 2015
• Kansas Payment Voucher (K-40V) - 2015
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2015

2015 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2015

2014 Forms:

• Individual Income Tax (K-40) Original and Amended - 2014
• Individual Income Tax Supplemental Schedule (Schedule S) - 2014
• Kansas Payment Voucher (K-40V) - 2014
• Allocation of Income Worksheet - 2014
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2014

2014 Instructions:

• Complete Income Tax Instruction Booklet (including school districts) - 2014

2013 Forms:

• Individual Income Tax (K-40) Original and Amended - 2013
• Individual Income Tax Supplemental Schedule (Schedule S) - 2013
• Kansas Payment Voucher (K-40V) - 2013
• Allocation of Income Worksheet - 2013
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2013
• Individual Income Tax Return Mailing Addresses
• Credit Schedules
• Miscellaneous Forms
  
  
• Estimated Forms

2013 Instructions:

• Complete Income Tax Instruction Booklet - 2013

2012 Forms:

• Complete Income Tax Instruction Booklet - 2012
• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2012
• Individual Income Tax Supplemental Schedule (Schedule S) - 2012
• Kansas Payment Voucher (K-40V) - 2012
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2012
• Individual Income Tax Return Mailing Addresses
• Credit Schedules
• Miscellaneous Forms
  
  
• Estimated Forms

2012 Instructions:

• General Information - 2012
• Line-by-line K-40 and Schedule S Instructions - 2012
• Individual Income Tax Tables and Rates - 2012
• Filing Compensating Use Tax

2011 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2011
• Individual Income Tax Supplemental Schedule (Schedule S) - 2011
• Kansas Payment Voucher (K-40V) - 2011
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2011
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2011 Instructions:

• General Information - 2011
• Line-by-line K-40 and Schedule S Instructions - 2011
• Individual Income Tax Tables and Rates - 2011
• Complete Income Tax Booklet - 2011

2010 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2010
• Individual Income Tax Supplemental Schedule (Schedule S) - 2010
• Kansas Payment Voucher (K-40V) - 2010
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2010
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2010 Instructions:

• General Instructions - 2010
• Line-by-line K-40 and Schedule S Instructions - 2010
• Individual Income Tax Tables and Rates - 2010
• Complete Income Tax Booklet - 2010

2009 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2009
• Individual Income Tax Supplemental Schedule (Schedule S) - 2009
• Kansas Payment Voucher (K-40V) - 2009
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2009
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2009 Instructions:

• General Instructions - 2009
• Line-by-line K-40 and Schedule S Instructions - 2009
• Individual Income Tax Tables and Rates - 2009
• Complete Income Tax Booklet - 2009

2008 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2008
• Individual Income Tax Supplemental Schedule (Schedule S) - 2008
• Kansas Payment Voucher (K-40V) - 2008
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40) - 2008
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2008
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2008 Instructions:

• General Instructions - 2008
• Line-by-line K-40 and Schedule S Instructions - 2008
• Individual Income Tax Tables and Rates - 2008
• Complete Income Tax Booklet - 2008

2007 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2007
• Individual Income Tax Supplemental Schedule (Schedule S) - 2007
• Kansas Payment Voucher (K-40V) - 2007
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40) - 2007
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2007
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2007 Instructions:

• General Instructions - 2007
• Line-by-line K-40 Instructions - 2007
• Line-by-line Schedule S Instructions - 2007
• Individual Income Tax Tables and Rates - 2007
• Complete Income Tax Booklet - 2007

2006 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended - 2006
• Individual Income Tax Supplemental Schedule (Schedule S) - 2006
• Kansas Payment Voucher (K-40V) - 2006
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40) - 2006
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210) - 2006
• Individual Income Tax Return Mailing Addresses
• Miscellaneous Forms
  
  
• Estimated Forms

2006 Instructions:

• General Instructions - 2006
• Line-by-line K-40 Instructions - 2006
• Line-by-line Schedule S Instructions - 2006
• Individual Income Tax Tables and Rates - 2006
• Complete Income Tax Booklet - 2006

2005 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended
• Individual Income Tax Supplemental Schedule (Schedule S)
• Kansas Payment Voucher (K-40V)
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40)
• Individual Underpayment of Estimated Tax Schedule and instructions (K-210 ) - 2005
• Miscellaneous Forms

2005 Instructions:

• General Instructions
• Line-by-line K-40 Instructions
• Line-by-line Schedule S Instructions
• Individual Income Tax Tables and Rates
• Common Errors That Delay Processing
  
  
• Complete Income Tax Booklet -2005

2004 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended
• Individual Income Tax Supplemental Schedule (Schedule S)
• Kansas Payment Voucher (K-40V)
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40)
• Miscellaneous Forms

2004 Instructions:

• General Instructions
• Line-by-line K-40 Instructions
• Line-by-line Schedule S Instructions
• Individual Income Tax Tables and Rates
• Common Errors That Delay Processing
  
  
• Complete Income Tax Booklet - 2004

2003 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended
  • Nonresident Military Income Notice
• Individual Income Tax Supplemental Schedule (Schedule S)
• Kansas Payment Voucher (K-40V)
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40)
• Miscellaneous Forms

2003 Instructions:

• General Instructions
• Line-by-line K-40 Instructions
• Line-by-line Schedule S Instructions
• Individual Income Tax Tables and Rates
• Qualifying Income Worksheet for the Kansas Food Sales Tax Refund
• Common Errors That Delay Processing



• Complete Income Tax Booklet - 2003

2002 Forms:

• Individual Income Tax and/or Food Sales Tax Refund (K-40) Original and Amended
• Individual Income Tax Supplemental Schedule (Schedule S)
• Kansas Payment Voucher (K-40V)
• Amended, use Individual Income Tax and/or Food Sales Tax Refund (K-40)

2002 Instructions:

• General Instructions
• Line-by-line K-40 Instructions
• Line-by-line Schedule S Instructions
• Individual Income Tax Tables and Rates
• Qualifying Income Worksheet for the Kansas Food Sales Tax Refund
• Common Errors That Delay Processing



• Complete Income Tax Booklet - 2002

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