The statement info is actually availble on-line, if you log into your DVC account.
Keep in mind that you most likely only paid the 2005 estimate amount in 2005.
"Topic 503 - Deductible Taxes
There are four types of deductible nonbusiness taxes:
* State, local and foreign income taxes;
* Real estate taxes;
* Personal property taxes; and
* State and local general sales taxes, if you elect not to deduct state and local income taxes.
To be deductible, the tax must be imposed on you and must have been paid during your tax year." link to the tax topic