The end of the year is coming, which means it's the right time for a financial checkup. No matter how big or small your business is, this can be an overwhelming time. You may be stressing about meeting your end-of-year goals and budgeting for the upcoming year, all while planning for and enjoying the holiday season. But as a plan sponsor, it's important to review your 401(k) plan, to verify that your current plan is still working for you and your employees.