Question:

I noticed the ATI didn't take off the rental loss

Gross Wage $104657+

interest $251 less

Deduction: $2586

=$102322 ATI

The software didn't include rental loss of $11552


Answer: ATI in LodgeiT is calculated correctly. In this case,  
Taxable income + IT6 Net rental loss = Adjusted Taxable income
$90,770 + $11,552 = $102322