K1 filing with no income

My husband and I am limited partners in my son's LLC.  It is set up that he owned 100% of the profit and losses, and 80% of the capital.  My husband and I own 20% of the capital.  In Turbo Tax, we allocate the income based on the profit.  This creates a K1 for us that has no income on it.  Do I have to record and account for this K-1 in my taxes?