Rated IU - Individual Unemployability Family Gross Income to Net Income Self Empoyment what is the impact of the Form 21-4140 on IU - Individual Unemployability for self employment and how long can it go on. When is it considered to High of gross income if your net is very low and you have many VA appointments and treatments and drug and rehab theraphy or Doctors statements. When is your IU in jeopardy especially if your trying to payoff a home with it and have accident aggravating service conditions that is tied up in courts and have been rated 60% or more then make about $7500 a year Net. Taking all that into consideration. Does this form even need to be sent in? Last year my veterans representative appealed a back and Tendinitis condition (I thought was ridiculous for him to focus on it was denied) However he said I did not need to send the form in last year I never heard anything back. What is the significance of these forms if your below the poverty guidelines?