If you use the standard deduction you won't use schedule A but you can still claim property taxes on Form 8829 , Expenses for Business Use of Your Home.
According to IRS instructions
Taxpayers claiming the standard deduction.
If you claim the standard deduction, you will not include any mortgage interest, mortgage insurance premiums, or real estate taxes on lines 10 and 11; instead, you will claim the entire business use of the home portion of those expenses using lines 16 and 17.
Form 8829 is available. In TurboTax Online, search for 8829 on the Federal tab, and Jump to Form 8829.
In TurboTax Desktop CD/Download, make sure that you have updated your software to the latest release.
Click on Online at the top of the desktop program screen. Click on Check for Updates.
Go to Forms. When in Forms mode click on Open Form at the top left of the screen. Type in 8829. Click on the result to open the form.
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