There are two types of 529 plans: prepaid tuition plans and education savings plans. Today I'm only focusing on the 529 Education Savings Plan which is an investment account you use to save for future education tuition and expenses. The plans are set up by each state. You to invest your savings in the plan, where your investment grows tax-free. And when you withdraw the money for approved education expenses, that distribution is also tax-free. 

You can use it to pay for higher education tuition, mandatory expenses, room and board at any college or university, and some vocational schools. Now 529 accounts can also be used for up to $10,000 a year of K-12 school tuition only.

If you pay state income tax, you may get a break for your 520 contributions, including deductions on your state income tax or getting matching grants. You'll only be eligible for these state specific benefits if you invest in a 529 plan sponsored by your state of residence. It’s important to note that you can participate in ANY state’s 529 plan. Look at the plan’s administrative fees and investment fees. If you don’t pay state income tax, like many active duty military, you may be best off going with a plan with lower fees, better customer service, and/or investment options that best fit your needs. Details are on each plan’s website. There are also websites you can use to compare different states plans. A great place to start is Morningstar’s 529 plan ratings. https://www.morningstar.com/articles/1006084/the-top-529-college-savings-plans-of-2020

Anyone can open a 529 account for a designated beneficiary, family, friends and even the designated beneficiary themself. Anyone can contribute to the 529 plan once it’s open. Many plans also make it simple for others to gift money to the 529 account, like providing a donation link unique.

You typically choose from a range of investment portfolio options that often include mutual funds or exchange traded fund. Many also include age-based portfolios, which automatically shift from more aggressive investments to more conservative  investments as a beneficiary gets closer to college age. Give these  a look if you’d like to fire and forget.

529 accounts owned by a parent or dependent student are count as parental assets toward your expected family contribution. Higher expected family contribution can mean lower financial aid. Parental assets are counted to a max of 5.64% which is more favorable than student assets which are counted at 20%. So accounts owned by parents or the student may decrease financial aid. But not as much as if the student had the savings outside of a 529 account.

Assets held in 529 plans owned by grandparents or anyone else have no affect on the FAFSA. But when funds are distributed to pay for college expenses, it will be counted as student income on the FAFSA. One strategy to avoid this problem is  wait to withdraw funds until after the student’s third semester of college, since the FAFSA looks at income from two years prior. 

The owner that opened the account can change the beneficiary at anytime. There is a long list of people you can make a new beneficiary, including nearly any relative of the beneficiary. And you can change the beneficiary more than once. Check with your plan to see who qualifies. 

If you withdraw money from a 529 plan that is not used for qualified education expenses it may be subject to both state and federal income tax and an additional 10% early distribution penalty. There are a few exceptions to the penalty if the beneficiary dies or becomes disabled. 

 One last note for parents. Remember, you can borrow money for college, but you can’t borrow for retirement.  At a bare minimum invest enough in your TSP or 401k to get any match.