Something doesn’t compute with the numbers you have. I think you need to get better numbers for her. Look at her tax returns. She probably has some capital gains or dividends or interest there. And I agree with someone above that she probably has more than $60k after tax income each year that is just “evaporating”. Next, look at her pay stubs/ receipts for a few months to see what her withholdings are, how much is withheld for taxes, and her take-home amount. I would also look at a year’s worth of investment statements, credit card bills, and checking account statements. Start with a blank spreadsheet of typical budget categories (taxes, savings, housing, utilities, food, clothing, pets, transportation, vacation, donations, gifts, etc.) Add...