Closing proration calculator
Taxes and HOA dues prorated to the day. See who credits whom at closing. Just need the taxes? Use the Tax Proration calculator.
Seller credits buyer
$8,272Net of every proration, closing Dec 15, 2026
- Property taxes$8,409Seller's 348 unpaid days at $24/day (105% of $8,400)Seller → buyer
- HOA dues$137Buyer reimburses 17 prepaid days at $8/dayBuyer → seller
- Seller's payoff interest$74314 days at $53/day on $310,000, paid to the lenderSeller pays
- Buyer's prepaid interest$1,27217 days to month end at $75/day on the new loanBuyer pays
Seller also pays $743 at closing (payoff interest, fees)
Buyer also pays $1,272 at closing (prepaid interest, fees)
Your name, photo and phone number go on it.
What your client gets
A PDF with your name on it.

Lauren Whitfield
Managing Broker · Whitfield Realty Group
Prepared for
Daniel & Priya Shah
Your name, photo and brokerage on every page. And a link to send clients.
Questions
What's the proration factor?+
Where taxes are paid in arrears and bills rise, contracts often prorate at 105% to 110% of the last bill. Use what the contract says.
I only need the tax credit.+
Use the Tax Proration calculator at techybroker.com/calculators/tax-proration. Same date rules, just the property tax, with the math shown.