How to calculate closing date prorations in Kentucky

Quick takeaways

• In Kentucky, closing date prorations for recurring charges like property taxes generally follow the property tax calendar year concept, allocating based on days in the year (01-01 to 12-31).
• DocketMath’s closing-date-prorations calculator (US-KY) is designed to apply jurisdiction-aware rules, including the Kentucky default that seller pays through the day of close under typical Realtors contracts.
• Your prorated amounts usually turn on three details: (1) the exact closing date, (2) whether the seller’s responsibility includes the closing date day (seller by default), and (3) whether the amount involves special assessments handled “by agreement.”
• If you’re reconciling an estimate with your executed purchase agreement, the agreement’s language controls—especially for special assessments.

Inputs you need

Before you use DocketMath, collect these items. The calculator will compute results once you supply consistent inputs.

Closing and ownership allocation

• Closing date (the calendar date when the sale closes)
• Who pays through the day of close

  • Kentucky default (per typical Kentucky Realtors contract): seller pays through day of close
  • DocketMath will apply this default unless your agreement changes it.

Property tax year definition

• Property tax year basis: calendar year
• Property tax year start: 01-01
• Property tax year end: 12-31

Amounts to prorate

• Annual property tax amount you want to prorate (use the amount corresponding to the property tax calendar year you’re allocating)
• Special assessments treatment

  • Kentucky rule for prorating special assessments is “by agreement”
  • That means your purchase agreement should specify how to split special assessments if they’re included.

DocketMath configuration values (Kentucky)

• Interest rate (used by the calculator where applicable): 6
• Day-of-closing default: seller
• Receipts limitation period: see statute (ensure your inputs align with what you’re calculating)

How the calculation works

DocketMath’s closing-date-prorations workflow converts an agreement-style prorations question into a days-based allocation using Kentucky jurisdiction-aware structure.

1) Choose the property tax calendar year window

For Kentucky, the property tax year is treated as a calendar year:

• Start: 01-01
• End: 12-31

So the allocation baseline is the total number of days in that calendar year.

2) Allocate days between seller and buyer using the Kentucky day-of-close rule

Kentucky’s default day-of-closing approach used by DocketMath is:

• Seller pays through the day of close

Practically, that means the prorated share assigned to the seller includes the closing date day, while the buyer’s prorated share begins after the closing date.

A helpful way to visualize it:

• Seller allocation window: from 01-01 through the closing date (inclusive)
• Buyer allocation window: from the day after closing through 12-31

3) Compute prorated fractions using days

Once you’ve defined the day windows:

• Seller prorated fraction = (days seller is responsible) ÷ (total days in the tax year)
• Buyer prorated fraction = (days buyer is responsible) ÷ (total days in the tax year)

Then apply the fractions to the appropriate annual amount:

• Seller prorated amount = annual property tax × seller fraction
• Buyer prorated amount = annual property tax × buyer fraction

4) Apply Kentucky special assessments handling “by agreement”

For special assessments, Kentucky’s prorations logic is set to:

• special_assessments_prorate: by_agreement

So if your purchase agreement addresses special assessments—how they should be split, when they’re credited, or whether they’re treated differently—your DocketMath inputs should be set up to match that agreement language. If the agreement is silent, special assessments may not follow the same simple daily split pattern you might expect for general property taxes.

5) Use the interest rate only where the calculator applies it

Kentucky inputs include an interest_rate of 6. Depending on the scenario DocketMath is running, the calculator may use this rate for any interest-related components of the prorations. If your scenario is strictly a day-based split of an annual tax amount, interest may not noticeably change the main prorated totals—but DocketMath uses Kentucky’s 6 as part of its jurisdiction-aware setup.

Common pitfalls

These are the issues that most often produce “wrong-looking” prorations when you compare results to a settlement statement.

1) Excluding the closing date from the seller’s share

Because the Kentucky default is seller pays through the day of close, assigning the closing date to the buyer will shift the split by one day.

• Quick check:

  • If the closing date is correct, the seller’s prorated days should include that date.

2) Using a non-calendar-year tax period

Kentucky prorates using a calendar year structure:

• Start: 01-01
• End: 12-31

If you use an assessment period that doesn’t align with the calendar-year model, your day-count baseline won’t match the Kentucky rules used by DocketMath.

3) Treating special assessments like general property taxes

Because special assessments are handled by agreement, applying a generic daily prorate formula can create a mismatch if the contract treats special assessments differently.

4) Ignoring “receipts limitation” framing

Kentucky includes a receipts limitation period: see statute concept. Even if the tool focuses on day-based allocation, make sure the amounts you’re entering correspond to what you intend to prorate under the relevant statutory framing.

Sources and references

• Ky. Rev. Stat. § 134.015
• Kentucky property tax calendar resource: https://revenue.ky.gov/Property/Pages/ThePropertyTaxCalendar.aspx
• Ky. Rev. Stat. Ann. § 360.010: https://law.justia.com/codes/kentucky/2021/chapter-360/section-360-010/
• Ky. Rev. Stat. Ann. § 382.070: https://law.justia.com/codes/kentucky/2021/chapter-382/section-382-070/
• DocketMath tool: /tools/closing-date-prorations

Next steps

Use DocketMath to run your Kentucky closing-date prorations in a repeatable way:

1. Go to /tools/closing-date-prorations
2. Enter your closing date
3. Confirm DocketMath is using the Kentucky default: seller pays through the day of close
4. Enter the annual property tax amount tied to the relevant calendar year (01-01 through 12-31)
5. If special assessments apply, enter and/or select values in a way that matches your purchase agreement (special assessments prorate by agreement)
6. Review the day-based split and compare it to your draft settlement statement:

   • seller inclusion of the closing date
   • correct calendar-year baseline day count

If you keep transaction notes, document:

• closing date used
• the tax year window used (01-01 to 12-31)
• whether special assessments were prorated and how (per agreement)

Related reading

• How to calculate closing date prorations in California — Full how-to guide with jurisdiction-specific rules
• How to calculate closing date prorations in Florida — Full how-to guide with jurisdiction-specific rules
• How to calculate closing date prorations in New York — Full how-to guide with jurisdiction-specific rules