Employees who are eligible for the 457B are able to contribute $18,000 per year. This is already built in the system. We have recently found out that there a few ways that they can also do a catch-up contribution (if they did not maximize the account in the previous year or if they are within 2 years of retirement). We have two physicians who would like to contribute more than $18,000. Any suggestions on the best way to do this?. We don't want to raise the maximum because most employees will not want to go over $18,000.