You can report in as cash self-employment income. To do that in TurboTax follow these steps:
- In your tax return in TurboTax click Federal Taxes
- Then, Wages & Income
- In the Self-Employment section, next to Income and Expenses, click Start (or Revisit)
- When asked "Did you have any self-employment income or expenses?" select Yes
- You'll see the screen titled "Tell us the type of self-employment work you do." Enter your description, then Continue
- On the next screen "Let's get income for [description]" select the button Additional income and Continue
- The next screen will say "Tell us about additional income for your [description] work." and you can enter the amount of your income from the job.
You can learn more how to report your self-employment income and expenses here:
Reporting Self-Employment Business Income and Deductions