Your client's daughter got into her dream school at $72,000/year. The 529 covers $40,000. The $32,000 gap needs a layered strategy, and if the family claims the AOTC on the same tuition dollars used for a tax-free 529 withdrawal, they lose either the credit or owe tax on the 529 earnings.
Federal loans are the starting point. They offer fixed rates, income-driven repayment, deferment and forbearance protections, and forgiveness programs that private lenders cannot match. Three types:
- Direct Subsidized: undergrads with financial need. Government pays interest during enrollment, the six-month grace period, and authorized deferment.
- Direct Unsubsidized: all students regardless of need. Interest accrues from disbursement.
- Direct PLUS: parents (Parent PLUS) and, for borrowers whose first loan predates July 1, 2026, grad students (Grad PLUS). Require a credit check. Higher rates.
KEY: The July 1, 2026 limits split PLUS borrowers in two. A parent whose first Parent PLUS loan for that student was disbursed before July 1, 2026 keeps the old ceiling, full cost of attendance (COA) minus other aid, for up to 3 more...
Common mistakes
- Double-dipping 529 and AOTC. The client must carve out $4,000 for the credit from a non-529 source. Trap: a family with $52,000 in expenses who takes the full 529 withdrawal forfeits the $2,500 AOTC. The correct answer carves out $4,000.
- Recommending PSLF-eligible borrower refinance or make extra payments. The optimal PSLF strategy is to minimize payments and maximize forgiveness. Trap: a borrower with $85,000 in federal loans who refinances to save 1.5% on the rate loses $85,000+ in tax-free forgiveness.
- Confusing federal consolidation with private refinancing. Consolidation preserves IDR, PSLF, and deferment. Refinancing permanently eliminates them.
Bottom line
- AOTC vs LLC: first 4 undergrad years, ≥half-time, no felony drug conviction → AOTC ($2,500/student, 40% refundable); grad/part-time/5th-year → LLC ($2,000/return, non-refundable)
- AOTC = 100% of first $2,000 + 25% of next $2,000 = $2,500/student/year; 40% refundable (up to $1,000)
- No double-dipping: carve out $4,000 for the AOTC from a non-529 source (a 62.5% return)
- PSLF = 120 payments under IDR + qualifying public-service employer = tax-free forgiveness; never refinance
Exam shortcut
When you see a 529 + education expenses scenario, immediately ask: should this family carve out $4,000 for the AOTC? The math is always the same, $2,500 credit on $4,000 is 62.5%. For PSLF: "Pay Small, Linger, Forgive." Minimize payments, make 120 qualifying payments, maximize tax-free forgiveness. Extra payments and refinancing are the enemy. "Con-SOL-idation Saves, Re-FI Fries", consolidation preserves your safety net, refinancing fries it permanently.
The full lesson (about 2,684 words, 18 min read) adds 2 worked examples, all 6 common mistakes, a self-check, free in the app.
Learning objectives
- B.15
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