Business & farm

Thank you for your responses yesterday.  They were very helpful.  I now understand where TurboTax is calculating the 'Tentative Business Income' on Line 3A of the 1120S Depreciations Options form.  However, I still have one question about whether a Section 179 depreciation expense can exceed the company's net income.  See the attached screen shot where it appears that I should be able to depreciate only $20,248 (my net income) instead of the total cost of the asset $30,628.  TurboTax is asking me this question but it is not showing up on Form 4562 or on the 1120S pages 12020-01-22 (2).png and 2.  Thanks again for your assistance!