Does Kansas State accept the federal extension for corporations?
Yes, Kansas State does accept the Federal Corporate Extension provided a corporation has filed a timely federal form 7004 with the IRS for an extension of time.
Kansas requires a copy of that form to be attached with a completed K-120 Kansas Corporation tax return to automatically receive a six-month extension to file your Kansas return. As such, Kansas State does not have a separate extension request form.
If a corporation is entitled to a tax refund, an extension is not required to file the return after the original due date.
To pay the balance due for an extension, a corporation is required to use the voucher K-120V and check the box indicating an extension payment, and not paying this balance will result in possible penalties and interest.