Business & farm

As personal services (photography) income reported on Form 1099-NEC, it would get reported on Schedule C of Form 1040. The interview is located in the Self-Employment section of Income and Expenses (see the attached screenshot).

(If you only enter the 1099-NEC in this interview, it should not get counted twice).

Enter "1099nec" in the Search Box of TurboTax Self-Employed (or Home and Business) and select "jump to 1099nec" from the results.