Newborn Child In-State Public 4-Year University
Example Input
Child age 0, college start age 18. In-state public tuition + room & board ($28,000/yr today, 4.5% annual inflation = $62,000/yr in 18 years). Current balance: $0, monthly contribution: $250, portfolio return: 6.5%. State: Illinois (IL).
Sample Output
Projected total 4-year cost: $264,000. Projected 529 balance at age 18: $109,500. Total state tax savings: $8,900. 529 tax savings vs taxable brokerage: $18,400. Funding gap: $154,500 (can be bridged with scholarships, summer income, or an additional $355/month savings).