
Staying on top of your finances is tough, especially as the year winds down. The holidays, travel, and last-minute expenses can distract anyone. But missing key deadlines or forgetting about certain rules can cost you. Some financial penalties only show up late in the year, and they can hit your wallet hard. Knowing what to watch for can help you avoid these costly mistakes. Here are ten financial penalties that often sneak up on people as the year ends—and what you can do to steer clear of them.