Question

Where do i enter traditional ira contributions on my tax form

Not sure I am getting my deduction

To enter a contribution to an IRA, which is an adjustment to income, go here in TurboTax:

Select Federal Taxes (Personal if using TurboTax Self Employed or Home and Business)
Select Deductions & Credits
You may need to click on Skip to see all tax breaks
Click on Retirement and Investments and then Show More
Traditional and Roth IRA Contributions
Start

You will then be in the interview to enter your contributions.