The age restriction may be waived for special needs beneficiaries. (investopedia.com)
Coverdell ESAs must be used by age 30, except for special needs beneficiaries; 529 college savings plans and prepaid tuition plans do not have an expiration date. (moneygeek.com)
Who Is Eligible: The beneficiary must be less than 18 years old, or a special needs beneficiary. (irs.com)