What are the differences between SEP, SIMPLE, and qualified plans?

SEP, SIMPLE, and qualified plans are all types of retirement plans, but they have key differences. SEP plans allow employers to contribute to employees' retirement accounts, while SIMPLE plans require both employer and employee contributions. Qualified plans, on the other hand, meet specific IRS requirements and offer tax advantages. Each plan has its own rules and benefits, so it's important to understand them before choosing the right one for your retirement savings.