Prepaid Interest and Why You Never Really Skip a Mortgage Payment

Many people think that mortgage interest works like rent: paid in advance before you live in the property for the month.

This is not the case.

Mortgage interest is paid in arrears. As you begin the month, interest begins accruing. It accrues throughout the month, and the payment is due at the beginning of the following month. The reason for this is that the interest is unearned until you have actually borrowed the money throughout the month. You could win the lottery, write a best seller, sign a contract a with professional sports team, or any number of other farfetched but real possibilities for suddenly acquiring a windfall of cash enabling you to pay that loan off. You could also refinance, in which case that lender is only entitled to the interest from the days you had their loan.

When you refinance, however, or even when you take out an initial purchase money loan, you will generally be required to pay the interest for the remainder of the month on that new loan in advance. The reason for this is quite simple administrative - it gives the lender some time to set all the bookkeeping on that account up, gives them a full month at least between initializing the loan and the time any money should be hitting their account in payment of that debt.

So when you refinance, you make an upfront payment to the old lender for the part of the month they held your loan during the month, and to the new lender for the time they held your loan. Say the new loan funds and pays off the old loan on June 15th. You will pay the interest from June 1st to 15th to the old lender, and from June 15th though the 30th to the new lender. You never, ever, get a free month, because interest never stops, at least so long as you owe the money. In point of fact, I tell people to think of it as making their normal payment early, as in this case they're writing the check they normally would have written July 1st two weeks early on June 15th. It's really just the interest owed, but since most folks don't keep their loan more than a few years, there usually isn't a large proportion of principal in their regular payment anyway. Therefore, if you think of it as your regular payment, paid early, it'll usually be a little bit less. There are usually one or two days of overlapping interest, which is why most escrow officers won't request funds on a Friday. You don't want to be paying interest on two loans over the weekend to no good purpose.

So why do lenders use the "skip a month of payments!" come on? Some will even use, "Skip two payments!" Because a new loan is being originated, they can (generally) roll that money into the balance on your new loan where you not only pay the money, but you pay interest on it for as long as you owe that money. Make you feel all warm and cuddly? Didn't think so. Anyone who uses the "skip a payment!" promise to get you to refinance has just told you point blank that they're a dishonest crook. However, since most people don't know how to translate loan officer speak into English, they get away with it disgustingly often. The state of financial education in this country is a national disgrace. Of course, it's to the benefit of certain political groups to have voters believing that there is such a thing as a free lunch.

You never really skip a loan payment when you refinance. If you try, all you're really doing is adding it to your balance. You can decide to pay your balance down at loan inception and pay closing costs out of pocket, and while an accountant or financial planner will generally tell you there are better uses for the money, it can be a very smart thing to do if your circumstances are right for it.

Caveat Emptor