Latest / The College Savings Podcast with Fexingo: 529 Plans, Education Funding, and Student Costs / Why Your State Tax Break May Be Costing You More
Transcript
- Lucas: If you are watching this on October seventeenth, twenty twenty-six, you might be thinking about your fall tax planning. And if you have kids, or maybe even grandchildren, you are likely staring at your 529 plan dashboard. Most people treat their 529 as a black box where they dump money once a month and hope for the best. But there is a specific trap that catches high earners in states with generous deductions. Luna: Right, the deduction feels like free money, but it often comes with strings attached regarding which funds you must choose. Lucas: Exactly. Let us look at New York. It offers a two percent annual income tax deduction for contributions to its own 529 plan. On paper, that sounds incredible. If you contribute ten thousand dollars, you save two hundred dollars in taxes immediately. But here is the catch: to keep that deduction, you usually have to invest in the state’s proprietary fund, which has historically lagged behind national market averages due to higher management fees and conservative allocation. Luna: So you are trading potential growth for a small upfront discount. Does that math actually hold up over eighteen years? Lucas: That is the question. We ran the numbers for a typical family contributing five thousand dollars a year. Over an eighteen year horizon, the two percent deduction gives you roughly three thousand six hundred dollars in total tax savings, assuming no marginal rate changes. But if you had invested that same money in a broad S&P 500 index fund outside the state plan, or in a lower fee out of state 529, the compound growth difference could easily exceed that tax benefit. Luna: I remember seeing data last quarter showing that many state plans charge more than one percent in expense ratios compared to the national average of half a percent. Lucas: One percent seems small until you compound it. In our model, that extra half percent drag on returns eats away about four thousand dollars in final portfolio value over the life of the account. So while you saved two thousand in taxes, you lost four thousand in growth. That is a net negative of two thousand dollars per child. And remember, this does not include the risk of the state economy underperforming the national market. Luna: It is basically paying a premium to keep your money local. Why do so many families still do this? Lucas: Behavioral economics mostly. The tax bill is immediate and visible. The lost growth is invisible and distant. When you see a two hundred dollar reduction in your April tax payment, it feels like a win. You do not see the missing thousands in your retirement account or college fund because those gains were never realized. Plus, financial advisors often recommend sticking to the home state plan simply because it is easier to administer. Luna: Ease of administration is not worth losing capital though. Are there exceptions where staying in state makes sense? Lucas: Yes, absolutely. If you are in a state with a very generous deduction, say thirty percent or forty percent like some western states offer, then the math flips. You can absorb higher fees and still come out ahead. Also, if you are already heavily invested in that state’s bonds or municipal funds for other reasons, adding to the 529 might diversify your overall portfolio rather than concentrate risk. But for most middle class families in moderate deduction states, the math rarely works. Luna: So the rule of thumb should be check the expense ratio before chasing the deduction. Lucas: Check the expense ratio and compare it to a national index fund. Look at the ten year annualized return of the state’s premier fund versus a standard large cap blend. If the state fund is underperforming by more than the percentage of the tax deduction, you are likely losing money. It is a simple arbitrage test. Luna: What about rollovers? Can you fix this mistake after you have already contributed? Lucas: You can roll over a 529 plan to another state’s plan once every twelve months. However, be careful. If you roll over, you might lose your eligibility for that state’s tax deduction for future contributions. Some states allow you to keep the deduction even if you move the money, but many do not. You have to read the fine print of your specific state law. It is not a universal right. Luna: That is a critical detail. Losing the deduction for future contributions could be worse than the past losses. Lucas: Correct. So if you are in a high deduction state, you might stay put. If you are in a low deduction state, you switch now to stop the bleeding on new money. It is about optimizing the marginal dollar, not necessarily liquidating everything today. Luna: Let me pause us there for a second. I want to talk about how we keep these conversations running. Lucas: Yeah, we do not run ads. We rely on listeners who find value in digging into these specifics. Luna: If this kind of deep dive helps you make better decisions, consider supporting us directly at buy me a coffee dot com slash fexingo. It keeps the lights on and lets us keep asking the hard questions. Lucas: It really does. Thank you for listening. Now, back to the math. Luna: So if someone is currently in a state with a ten percent deduction, what is the threshold for switching? Lucas: A ten percent deduction is substantial. In that case, the state plan needs to underperform by more than ten percent annually for the switch to make financial sense. That is a huge gap. Very few funds underperform by double digits consistently. So if you are in a ten percent deduction state, you probably stay. You take the discount and accept slightly higher fees. Luna: Got it. It is all about the margin between the tax break and the fee drag. Lucas: Precisely. And remember, the tax deduction is only valuable if you itemize deductions or if the state credit is non-refundable and you have enough liability. For some taxpayers, the deduction is useless anyway. In those cases, there is zero reason to tie yourself to a potentially inferior state fund. Luna: That is a great point. Many people assume everyone gets the deduction, but tax brackets matter. Lucas: Right. If you are in the lowest tax bracket, the deduction might not reduce your liability at all. Or if you are subject to the alternative minimum tax, the calculation changes. Always run the scenario through a tax calculator before making a move based on the 529 rules alone. Luna: Are there any other hidden costs in these state plans besides the fees? Lucas: Yes, liquidity and investment options. Some state plans restrict you to a handful of mutual funds. You might not be able to access international exposure or sector-specific ETFs within the plan. If you want a globally diversified portfolio, being forced into a state-centric fund limits your ability to hedge against regional economic downturns. Luna: Regional risk is real. If your state’s pension system is struggling, that might correlate with the state’s bond funds. Lucas: Exactly. It is concentration risk. You are already exposed to your state through your job, your property taxes, and your local government bonds. Adding more exposure through your college savings might be redundant. Diversification is boring, but it protects you. Luna: Boring protection beats exciting loss any day. What about the beneficiaries? Lucas: Beneficiaries are flexible. You can change them to a sibling, a cousin, or even yourself for graduate school. But the tax implications of changing the beneficiary can vary by state. Some states claw back the deduction if the original beneficiary does not use the funds for qualified expenses. Check that clause carefully. Luna: Clawbacks are scary. They can turn a tax-free gain into a taxable event instantly. Lucas: They can. That is why documentation is key. Keep records of all contributions and correspondence. If you are moving money out of state, ensure you understand the reporting requirements in both jurisdictions. It is administrative work, but it prevents audits later. Luna: So, summary time. Check the deduction size, check the fund fees, and check your personal tax situation. Lucas: That is the framework. High deduction plus low fees equals stay. Low deduction plus high fees equals go. Everything else requires a custom calculation. Do not let the automatic default setting dictate your child’s education funding. Luna: It is easy to set it and forget it, but forgetting can cost thousands. Lucas: It certainly can. The best time to audit your 529 plan is during tax season, not the night before tuition is due. Luna: Agreed. One last thing, what if the state plan offers a matching contribution? Lucas: Matching is rare but powerful. If a state matches contributions, that is essentially free money. No amount of underperformance will beat a fifty percent instant return. In that specific case, you prioritize the match above all else, even if the underlying funds are mediocre. Free money is always the right answer. Luna: Free money changes the game entirely. Thanks for clarifying that exception. Lucas: Always happy to help. Next week, we look at how inflation adjustments are impacting the actual cost of room and board versus tuition. Luna: That is going to be a tough one. See you then.