Where on my Wisconsin Tax return do I enter in my rent paid for the Wisconsin Renters Credit?

The Homestead Credit is a state of Wisconsin tax benefit for renters and homeowners with low or moderate incomes

Open you Wisconsin state return

1. Continue through on-screen interview questions,
2. On the screen, Here's the income that Wisconsin handles differently, select Done with Income
3. Next screen, Take a look at Wisconsin credits and taxes
4. Under Personal, home, and family credits /  Homestead Credit, select Revisit/ Start 

For more information check: Do I qualify to file for homestead credit?