If you were a contract programmer working on a Sched C or with a sub-C corp in Nevada, you probably wouldn’t have to file much of anything. Nevada does not have an income tax.
Her business dissolved in 2002 before the ONE took office.
But she should have reported the income on her and her husbands 1040 as other income.
So she should release her tax returns for the period if she wants to impress the voters with her business acumen.