You will just split it. You will enter all the information on each of your returns such as payer info and then only include half of the income expenses reported on the forms on each return.
When you are married filing separate returns, your returns will still include the other spouses' Name and SSN so they are still linked in a way.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"