If I mistakenly entered a "Septic Credit" for MA, how do I get rid of it? It's autofilling with the state address I moved to, I cannot delete anything!

Here's how to delete your septic credit:

1. Tap Tax Tools in the left column
2. Then Tools
3. Select Delete a Form in the center
4. Find Schedule CMS in Massachusetts return and delete
5. Tap Continue With My Return to go back to the interview mode