I was stationed in korea on rotation from october 2018-june 2019, how do i incorporate this on my taxes?

this will all be done in "My info" section.

1.  Answer military questions

2.  indicate your resident state was your home of record state. 

3.  Answer "no" to living in another state. 

4.  Continue

5.  Answer military questions

6.  Scroll down to "other state income"  Answer the PCS question (Foreign or US Possession)

7.  Review the income list and select "yes" or "no" as appliicable

8.  Repeat steps 6 and 7 for any other states you PCS'd to in 2019

In the "income & Expenses" tab enter your W2 and be sure to select the "Active Duty Military Pay" button in the follow on questions.