Since you are using TurboTax Live you should address your question to a TurboTax Live tax expert. They can look at your tax return and explain what's going on. Here in AnswerXchange we cannot see your tax return, so it would be very difficult to figure out what's happening.
What kind of deductions? Some are now limited or suspended. There is a max 10,000 limit (5,000 MFS) of property tax and state taxes "SALT". And you can only deduct Medical that’s over 7.5% of your AGI. Also the deduction for job expenses have been suspended.
FAQ on 2018 changes <a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/4482394-how-will-tax-reform-affect-my-2018-federal-tax-return">https://ttlc.intuit.com/questions/4482394-how-will-tax-reform-affect-my-2018-federal-tax-return</a>
Itemized deductions, $40k of state income tax, $13K (limited to 10k) of property taxes.
The 10,000 max is not just on property tax. It’s on all taxes you paid. Here’s another link,
<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/1901589-can-i-deduct-state-or-local-income-tax-on-my-federal-return">https://ttlc.intuit.com/questions/1901589-can-i-deduct-state-or-local-income-tax-on-my-federal-return</a>
And see the 8th item listed on this FAQ - State,Local,property SALT Deduction
<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/4482394-how-will-tax-reform-affect-my-2018-federal-tax-return">https://ttlc.intuit.com/questions/4482394-how-will-tax-reform-affect-my-2018-federal-tax-return</a>
Since you are using TurboTax Live you should address your question to a TurboTax Live tax expert. They can look at your tax return and explain what's going on. Here in AnswerXchange we cannot see your tax return, so it would be very difficult to figure out what's happening.