If you are married and living together neither one if you is "head of household." Your filing choices are to file married filing jointly or married filing separately. If your business was a sole proprietorship, it is a disregarded entity and you enter all of the information on your joint return and prepare a Schedule C for your business expenses, and your spouse's W-2 goes on the same return.
If you have a S-corp, C-corps or multi-member partnership---that business return has to prepared separately from your personal tax return, using TurboTax Business software.
If you have self-employment income for which you will pay self-employment tax for Social Security and Medicare, you will need to use online Premium software or any version of the desktop software download so that you can prepare a Schedule C for your business expenses.
https://ttlc.intuit.com/community/self-employed/help/how-do-i-report-income-from-self-employment/00/...
https://ttlc.intuit.com/community/self-employed/help/what-is-the-self-employment-tax/00/25922
https://ttlc.intuit.com/turbotax-support/en-us/help-article/import-export-data-files/enter-self-empl...
If you live in a state with a state income tax, you might need to make estimated payments to your state.
https://turbotax.intuit.com/tax-tips/small-business-taxes/the-home-office-deduction/L1RZyYxzv
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
