TurboTax Home & Business from Amazon ($89.99 at the moment):
https://www.amazon.com/TurboTax-Business-Software-Download-Exclusive/dp/B07KR2DYG7/ref=sr_1_1?keywords=home+%26+business+2018&qid=1566682238&s=gateway&sr=8-1
Note that this is a desktop (installed version) of TurboTax.
For either of you if you qualify ... https://www.irs.gov/filing/free-file-do-your-federal-taxes-for-free