Hi. Myself and my husband are hoping to finish paying our mortgage next year, meaning we will have paid off a 30 yr mortgage in 7 years. We have been overpaying every month and paying off lump sums whenever we can. I'm just wondering what happens when u finish paying it off? Both of us are in jobs where we are paid weekly in cash. We're not sure how much of it is put through the books. So if you have to show evidence of how you paid off the mortgage so soon, we could be in trouble trying to explain it! Don't want to get our bosses in trouble. Do the banks ask questions about how you paid it off or just sign off on it? Thanks in advance.