It would be on your 2018 tax return.
However, that deduction might not be gone. There is still a valid "above the line" deduction for expenses for "discrimination" lawsuits. MANY employer lawsuits qualify for that. It may be a good idea to sit down with a good tax professional (or possibly your attorney) that can look at the exact facts-and-circumstances of your lawsuit, to determine if it qualifies under this "discrimination" provision.
