You can use TurboTax CD/Download software to complete your 2021 tax return and mark the Schedule C as "ended in 2021" to designate the final return. You cannot efile the return anymore, but you can file the paper return.
See How do I prepare a 2021 tax return? to download the software.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
