Tax prorations are one of the most difficult things for new homebuyers
to understand. Why are they needed? What
do they do?
The whole concept of tax prorations exists because Illinois real estate taxes are paid in arrears – in 2005, homeowners pay real
estate taxes for the 2004 calendar year; in 2006, homeowners will pay real
estate taxes for the 2005 calendar year; and so on. That means, after a home sale is completed, the new owners will receive real estate tax bills for the home that are
attributable to a time period when the new owners didn’t own the home.
Tax prorations attempt to solve this problem via rough
justice. We take the taxes for the last ascertainable full tax year, and make assumptions about the extent to which these taxes will increase over the next year (or two). For instance, if you buy a home in Cook County on June 30, 2005, then 2003 will be the last fully ascertainable tax year. (In Cook County, we won't find out the 2004 taxes until the 2004 second installment tax bill comes out in the fall -- more on that tomorrow.) If the tax proration percentage in the contract is 110%, then we're assuming that taxes will increase by 10% from 2003 to 2004 and by 10% from 2003 to 2005. An example might help:
Let's assume that (a) the 2003 real estate taxes on a (Cook County) home were $5,000.00; (b) the first installment 2004 real estate tax bill (equal to one-half of the 2003 taxes, or $2,500.00) has been paid; and (c) the home is sold on June 30, 2005.
If the tax proration percentage is 110%, then the seller will need to pay the buyer the following credit amounts at closing:
2004 real estate tax credit: ($5,000 x 1.1) - 2,500, or $3,000.00
2005 real estate tax credit: ($5,000 x 1.1) x (181/365), or $2,727.40
That's a total real estate tax credit of $5,727.40. (Note that 181 is the number of days from 1/1/05 to 6/30/05, the day of closing.)
Of course, sometimes the buyer and the seller may not want rough justice. While we can assume a 10% tax increase, in doing so, it's likely that one of the parties will wind up paying too much. If the taxes increase by more than 10%, then the buyer has to pay more than his or her fair share; if the taxes increase by less than 10%, it's the seller who suffers.
There's a solution to this problem, in the form of what's known as a reproration agreement. When taxes are reprorated, the seller may still give the buyer a credit at closing, but the credit amount will be adjusted when the actual tax bills are made public. To continue with the above example: what if the 2004 second installment tax bill comes out, and the taxes are actually $2,800.00? In that case, the buyer will pay the seller $200. Or, if the second installment tax bill is $3,300, then the seller will pay the buyer an additional $300.
Reproration agreements aren't used very often for two reasons:
1. Usually parties don't want to revisit the real estate tax issue (or any other issue) after closing.
2. The amounts in question are usually fairly small (perhaps too small for the parties to argue about). For instance, to return to the above example, the difference in credit amount between a 105% proration percentage and a 110% proration percentage is less than $400.