The Itemized deductions on your Federal tax return include State and Local taxes withheld from your income documents and all expenses reported in Step 4 - Offset your expenses.
The amount of State and Local tax withheld can be found on your income documents such as W-2, 1042-S, 1099, etc.
Info:If you are a resident of India who is a student or a business apprentice and are using the US-India tax treaty, you would not have Itemized deductions since your are allowed you to use the Standard deductions instead.