In addition to information on Kansas tax brackets, Tax-Brackets.org offers a total of 74 Kansas income tax forms, as well as numerous federal income tax forms. Here`s a list of some of the most commonly used tax forms in Kansas: It looks like you don`t have a PDF plugin for this browser. Please use the link below to download 2021-kansas-form-k-40.pdf and you can print it directly from your computer. We last updated the Kansas K-40 form in January 2022 from the Kansas Department of Revenue. This form applies to income earned during the 2021 tax year, with the tax return due in April 2022. We will update this page with a new version of the form for 2023 as soon as it becomes available by the Kansas government. If you need to amend or complete an accepted Kansas State tax return for the current or previous tax year, you must file Form K-40. Form K-40 is a form used for tax returns and tax amendments. You can prepare a 2021 Kansas Tax Change Form for eFile.com, but you can`t file it electronically. In comparison, the IRS requires a different form — Form 1040X — to amend an IRS return (do not use Form 1040 for an IRS amendment). The IRS may send you a notification to change an error on your return, or you may have discovered an error.
If you or the IRS have changed or altered any of your IRS tax returns, the IRS will report it to the Kansas Tax Agency, so you must file a Kansas tax change within one year.