Beginning in 2018, the moving expense deduction is temporarily suspended, unless you are a member of the Armed Forces on active duty, and due to a military order, you move because of a permanent change of station.
Per Instructions for Form 3903 Moving Expenses, page 2:
Line 5
If line 3 is more than line 4, subtract line 4 from line 3, and enter the result on line 5 and on Schedule 1 (Form 1040), line 14. This is your moving expense deduction. If line 3 is equal to or less than line 4, you don't have a moving expense deduction. Subtract line 3 from line 4 and, if the result is more than zero, enter it on Form 1040, 1040-SR, or 1040-NR, line 1h.
Note: In order to avoid double-taxation on the excess reimbursement, check that your reimbursement hasn't already been added to your Box 1 wages. Your Finance Officer (FO) should have this information.Note that any link in the information above is updated each year automatically and will take you to the most recent version of the webpage or document at the time it is accessed.