Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Term loan overpayment options: applied to principal, or…?
It may have been the standard practice for a long time, and indeed it still is the common practice for my credit union to apply all excess payment directly to the principal. At the risk of sounding a little cynical, I will suggest that there is a profit motive in the move to not applying excess payments to principal unless directly instructed to do so. Interest accrued isn't reduced until the principal is reduced, so it benefits the creditor to both have the money in advance and to not apply it to the principal. You should probably move forward with the expectation that all of your creditors are adversarial even if only in a passive-aggressive manner.