Well for one thing Deductions for job expenses on 2106 and Schedule A have been suspended with the new tax act. See Deductions that have been suspended for 2018
https://ttlc.intuit.com/community/tax-reform/help/which-federal-tax-deductions-have-been-suspended-b...
FAQ on 2018 changes
https://ttlc.intuit.com/community/tax-reform/help/how-will-tax-reform-affect-my-federal-tax-return/0...
