(a) Determine gross income from all potential sources that may reasonably be expected to be available to the absent parent including, but not limited to, the following: wages and salary income; income from self employment; income from commissions; income from investments, including dividends, interest income and income on any trust account or property; absent parent's portion of any joint income of both parents; workers' compensation, disability, unemployment, annuity and retirement benefits, including an individual retirement account (IRA); any other payments made by any person, private entity, federal or state government or any unit of local government; alimony; any income earned from an interest in or from inherited property; any other form of earned income; and gross income shall exclude any monetary benefits derived from a second household, such as income of the absent parent's current spouse;And herein lies my problem. I can't find anything in the statutes about imputing income. Where can I start to search for arguments to impute her an income?
The only thing I can think of is the bolded part of a statute you posted. I couldn't find anything else.
Maybe you can have a chat with some folks from CSE? They may be able to tell you how they do it when the obligor is underemployed.