This is my personal turbotax logon that i use to file joint income tax return. we also have a small crafting business. should i make a seperate logon for it?

[AliciaP1 · Accepted solution]

If you are filing as a Schedule C small business, then you will file that information along with your joint return.

To get started entering your self-employment income you can follow these steps:

1. Open or continue your return in TurboTax
2. Search for self employed income (use this exact phrase, don't add a hyphen) and select the Jump to link at the top of the search results
3. Answer Yes on the Did you have any self-employment income or expenses? screen
   • If you land on the Your 2021 self-employed work summary page, select Review next to the work you're adding income for
4. Answer the questions on the following screens until you arrive at Let's enter the income for your work

You can also check What self-employed expenses can I deduct? to make sure you don't miss any expenses you can report.

[SweetieJean]

we also have a small crafting business. 

This might actually require a Partnership return.  But see:

Married Couples in Business | Internal Revenue Service (irs.gov)