Kansas Department of Revenue Customer FAQ

If your estimated tax payment is late, you may be subject to a penalty. There are two types of penalties: the penalty for underpayment of estimated tax and the penalty for late payment. If you made a payment late or missed it entirely, make it as soon as possible to limit any additional charges. Future payments should be made by the due date. If you continue to pay late, it's a good idea to consult a tax professional to understand the potential impacts on your obligations to the Kansas Department of Revenue.