Prorations at Closing Explained

Prorations divide shared costs between the buyer and seller based on the closing date. Property taxes, HOA dues, and rent are split so each side pays for the days it owned the home, and the result appears on the Closing Disclosure.

Prorations are the way a closing divides costs that cover a period of time. Because the buyer and seller each own the home for part of the year, expenses like property taxes, HOA dues, and rent are split at the closing date. The seller pays for the days it owned the property, and the buyer pays for the rest. Prorations are not a fee or a tax. They are an accounting adjustment, and they appear on the Closing Disclosure so both sides can check the math.

What gets prorated

Property taxes, HOA dues, and rent are split between buyer and seller based on the closing date and appear on the Closing Disclosure. Other items can be prorated too, depending on the property and the contract. Common examples include fuel oil or propane, prepaid service contracts, and sometimes utilities.

Property taxes

Property taxes are the most common proration. Whether the seller owes the buyer or the buyer owes the seller depends on when taxes are paid in the local jurisdiction. In areas where taxes are paid in arrears, the seller has used part of the tax year without paying yet, so the seller owes the buyer for the days already used. In areas where taxes are paid in advance, the seller has prepaid for days the buyer will own, so the buyer reimburses the seller. Getting the direction right is the part sellers most often misunderstand.

HOA dues

HOA dues and special assessments are usually prorated in the same way as taxes. The association's managing agent confirms the current balance and any amounts due, and the closing agent splits the period. Unpaid HOA balances can also create a lien, so the title company often coordinates both the lien payoff and the proration.

Rent

If the property is rented, rent is prorated so each side receives the share for the days it owned the home. The seller collects rent through the closing date, and the buyer receives rent from the closing date forward. Security deposits are typically transferred to the buyer rather than prorated, because the buyer becomes responsible for returning them to the tenant.

Item	What is split	Direction depends on
Property taxes	The tax year	Whether taxes are paid in advance or in arrears
HOA dues	The dues period	The association's billing cycle and balance
Rent	The rental period	The closing date within the rental month
Fuel and prepaids	The remaining value	The contract and local custom

Why the closing date matters

The closing date is the dividing line. Every prorated item is split at that point, so a closing that moves by a few days changes the numbers. A closing early in the month shifts more of the current month's costs to the seller, while a closing late in the month shifts more to the buyer. Because the date drives the split, confirm it before you review the Closing Disclosure, and note any change so you can expect the proration to move with it.

Prorations also assume the closing happens on the scheduled day. If the closing is delayed, the settlement agent recalculates the split using the new date, which can change the credit or charge for taxes, dues, and rent. That is one more reason to track the schedule and ask for updated figures when the date shifts.

The 365-day and 360-day methods

Prorations can be calculated on a 365-day year or a 360-day year. The 365-day method divides the annual amount by 365 and charges the seller for the actual number of days owned. The 360-day method, sometimes called the banker's year, divides the annual amount into twelve 30-day months, for 360 days total. Each method produces a slightly different daily rate, so the final number can differ by a small amount.

Which method applies is set by local custom, the purchase contract, or the lender. The difference is usually minor, but it is worth confirming because it changes the settlement figures. If you want to see how a split works with your own numbers, the proration calculator lets you choose the method and enter the annual amount and closing date.

How prorations appear on the Closing Disclosure

A Closing Disclosure lists the final loan and closing figures, and federal law requires a Loan Estimate and a Closing Disclosure. Prorations appear in the closing cost details, with a credit to one side and a charge to the other. Because the form is standardized, the proration is a visible line rather than a verbal adjustment.

Sellers should compare the disclosure with the contract and the title report. If the tax proration uses the wrong annual amount, the wrong closing date, or the wrong method, the error will show up as an incorrect credit or charge. Catching it before signing is far easier than correcting it afterward.

How to check your prorations

1. Find the annual amount for each prorated item, such as the tax bill or HOA budget.
2. Confirm the closing date and the number of days each side owned the home.
3. Identify whether the item is paid in advance or in arrears.
4. Confirm whether the 365-day or 360-day method applies.
5. Recalculate the split and compare it with the Closing Disclosure.
6. Ask the settlement agent about any line you cannot reproduce.

A simple check: divide the annual amount by the days in the method, multiply by the seller's days, and see whether the result matches the disclosure. If it does not, ask why.

Common proration mistakes

• Using the wrong annual tax figure instead of the current assessed amount.
• Assuming taxes are paid in advance when the jurisdiction bills in arrears.
• Applying the wrong day count or method.
• Forgetting HOA dues or special assessments.
• Treating a security deposit as prorated rent instead of a transfer.
• Ignoring a mid-month closing date when counting days.

Prorations are small relative to the sale price, but they are real money and they are easy to verify. A few minutes with the numbers prevents an unpleasant surprise at the table.

The bottom line

Prorations split ongoing costs like property taxes, HOA dues, and rent between the buyer and seller based on the closing date. They are calculated with either a 365-day or 360-day method, and they appear on the Closing Disclosure. Check the direction, the annual amount, and the day count, then confirm the result. Use the proration calculator to test the split and the seller closing costs calculator to see prorations alongside your other selling costs.

This guide is general information, not legal, tax, or financial advice. Proration methods and conventions vary by state, contract, and jurisdiction.

Not a brokerage and not advice. List With Agent is not a real estate brokerage. We are an independent marketing and referral service that connects home sellers with licensed real estate agents. This page is general educational information, not legal, financial, or real estate advice.

By the ListWithAgent Editorial Team. Last updated 2026-09-12. Educational information only — not legal, financial, or real estate advice.