

Here is my free, quick, and easy tool to help you make accurate calculations. With just a few details like the closing date, whether taxes are based on a calendar or fiscal year, and what’s already been paid, you’ll know exactly how much the buyer or seller owes. Note that county rules may vary, but this tool takes the hassle out of figuring out per diem amounts and credits starting from January or the fiscal year.
Property Tax Proration Calculator
Calculate the fair division of property taxes between buyer and seller.
Disclaimer
This Property Tax Proration Calculator is provided for informational purposes only. Please note that property tax rates, rules, and regulations vary by locality and may not be reflected in this tool. While this calculator aims to provide helpful estimates, it is not a substitute for checking with your local tax authority to confirm the exact tax obligations for your property. We encourage you to consult the appropriate county or municipal office to ensure complete accuracy.
Download the Free Spreadsheet for Future Use
Excel Spreadsheet | Google Sheets
Download the free real estate tax proration spreadsheet for future use. I think it’ll make your life more convenient if it’s on your computer.
I think this because you will always have fast access to it, so you can easily find out who is responsible for taxes, track what’s been paid, and account for important seller and closing dates.
Updates Are Coming in the Future
I will try to regularly (as needed) update this property tax Proration calculator so it will be as helpful and accurate as possible. So please, be sure to check back for updates. I’ll make updates based on if you’re calculating for a house based on a calendar year or possibly in a fiscal one. I want this tool to meet your needs.
If you think of ways to add features or improve accuracy, feel free to share your suggestions. I’d love to hear them. It only takes a click to enter your details and get the numbers you need for any day, whether it’s June, December, or beyond. With your feedback, I can keep refining this tool to make it the best resource for your tax calculations. Sign up for our newsletter for updates to my other free resources too.
About the Author

Joseph E. Stephenson, REALTOR®
License #00054082 | Kansas & Missouri
Affiliated with Welch & Company (License #CO00000477)
Joseph E. Stephenson is a licensed real estate professional in Kansas and Missouri with a career built on dedication to integrity and client-focused service. To learn more about how Joseph can assist you in your real estate endeavors, visit his REALTOR® profile at realtor.com.
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Joseph E. Stephenson also operates a business named Stephenson Residential, LLC. You can verify the business at the Kansas Secretary of State’s website.
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