We’ve all heard the pitch: “It’s like a dividend stock, but better.” Except it isn’t. Not really. MLPs are niche, quirky, and frankly, not built for the average retirement account. I am convinced that too many people jump in because of the yield without understanding the paperwork, the risks, or the long-term implications. Let’s unpack why.
How MLPs Work: A Quick Reality Check
The Structure Behind the Payout
MLPs operate as limited partnerships, not corporations. That means no corporate income tax—provided 90% of their income comes from qualifying sources like energy infrastructure. Pipelines, storage terminals, natural gas processing. That’s their bread and butter. Investors become limited partners, receiving quarterly "distributions" instead of dividends. On paper, this sounds efficient. In practice? It gets messy fast.
Each unitholder gets a K-1 tax form, not a 1099. And that changes everything. K-1s arrive late—sometimes March or April. Try filing your taxes early with that. Plus, state tax complications pile up if the MLP operates in multiple states. You could end up owing taxes in Louisiana or North Dakota, even if you’ve never set foot there. People don’t think about this enough. And that’s exactly where the first trap snaps shut.
Why the Tax Advantage Is a Double-Edged Sword
The tax deferral is real—distributions often exceed taxable income because depreciation eats into the liability. You might get ,000 but only report 0. The rest reduces your cost basis. But here’s the catch: when you sell, that deferred tax comes due. And if your basis drops to zero? You pay capital gains on the entire sale price. Ouch.
And if you hold MLPs in an IRA? Even worse. The IRS says unrelated business taxable income (UBTI) over ,000 in a tax-exempt account triggers a tax bill. Yes—your IRA can owe taxes. Most brokers won’t even let you buy MLPs in retirement accounts. The problem is, investors chasing yield shove them in anyway, unaware of the ticking clock.
Volatility and Sector Concentration: The Hidden Risks
Energy Ties That Bind (and Choke)
Over 85% of MLPs are in midstream energy—pipelines carrying oil and gas. That means their fortunes rise and fall with commodity prices, drilling activity, and regulatory sentiment. When oil crashed to $20 a barrel in 2020, many MLPs slashed distributions. Some cut by 75%. Think your 8% yield is safe? Not when rigs go idle.
We’re far from the diversified ETFs people love. It’s a bit like betting on one restaurant in a food court—except the whole court is themed around fossil fuels. Environmental pressures, ESG investing trends, and policy shifts (hello, Inflation Reduction Act) all threaten long-term demand. And that’s without mentioning court rulings on pipeline permits or Native land disputes—real issues, not hypotheticals.
Interest Rates and the Cost of Debt
MLPs are capital-intensive. They borrow to build pipelines, storage tanks, compressor stations. When interest rates rise, their borrowing costs spike. The 2022–2023 Fed hikes crushed many. Debt-to-EBITDA ratios jumped from 4x to 6x overnight. Refinancing became a nightmare. Some had to sell assets at fire-sale prices—or dilute existing investors with new units.
And because yields look attractive in low-rate environments, MLPs often get bid up. Then rates rise, yields sink in comparison, and the whole thing unravels. It’s a leverage trap disguised as income. Suffice to say, they’re not inflation-proof, even if they’re in infrastructure.
Complex Ownership and Liquidity Concerns
Unit Holders Aren't Shareholders—And That Matters
You don’t get voting rights. You don’t elect a board. You’re a limited partner, legally. The general partner (GP) runs the show—and often has conflicting interests. GPs usually own the incentive distribution rights (IDRs), which let them take an outsized cut of cash flow as distributions rise. So while you get, say, 2%, they might get 50% of the increase. That changes everything.
Some MLPs have eliminated IDRs in recent years—Enterprise Products Partners did it in 2018—but plenty haven’t. And when the GP decides to acquire assets, who benefits? Often, the GP-affiliated entity sells to the MLP at a premium. It’s like your landlord charging you extra to rent your own shed. The issue remains: alignment of interest is weak at best.
Thin Trading and Price Gaps
Many MLPs have low trading volumes. A $300 million market cap MLP might trade only $2 million a day. Try exiting a $500,000 position without moving the price. You can’t. Bid-ask spreads widen. Limit orders get filled at odd times. It’s not like selling Apple shares after hours.
And during panics? Liquidity vanishes. In March 2020, some MLPs saw 30% daily swings. No circuit breakers, no stabilizers. You’re just along for the ride. Because these aren’t mainstream assets, there’s no army of analysts covering them. Only a handful of energy MLP specialists at regional banks and boutique firms bother. Data is still lacking, honestly.
MLPs vs. REITs and Dividend Stocks: A Harsh Comparison
Distributions vs. Dividends: The Paperwork Penalty
REITs pay dividends, reported on 1099s. MLPs? K-1s. That’s not just annoying—it’s costly. Accountants charge $150–$300 extra just to process a single K-1. Hold five MLPs? That’s a $1,000 tax prep bill. REITs and dividend stocks don’t do that. And REITs are diversified—malls, data centers, hospitals—not just oil.
Plus, REIT dividends can qualify for preferential tax rates. MLP distributions don’t. Most of it is return of capital, taxed later. So you’re not really earning—you’re getting your own money back, slowly, with tax deferral as the prize. Which explains why financial advisors often steer clients away.
Growth Prospects: Stalled Engines
Dividend aristocrats increase payouts for 25+ years. AT&T, even with cuts, has a long history. MLPs? Not so much. Since 2014, the Alerian MLP ETF (AMLP) has seen distributions fall from $2.00 to $1.28 per year. Meanwhile, the S&P 500’s dividend grew over 50%. The problem is, pipeline networks are finite. You can’t keep building forever. NIMBYism, regulatory delays, climate lawsuits—all slow expansion.
And unlike tech or healthcare companies, MLPs don’t innovate. There’s no new “pipeline 2.0.” It’s steel in the ground, maintained for decades. Growth is linear, not exponential. So the total return story? Weak. Over 10 years, AMLP is up about 3% annualized. The S&P? Closer to 11%. That said, in a portfolio craving yield, some still take the bet.
Frequently Asked Questions
Can I Hold MLPs in an IRA?
You can—but you probably shouldn’t. If UBTI exceeds $1,000 annually, the IRA owes taxes. And since MLPs generate UBTI, it’s a matter of when, not if. Some investors use a “blocker corporation” to sidestep this, but that adds cost and complexity. Honestly, it is unclear whether the hassle outweighs the yield. Most experts disagree on the optimal workaround.
Are MLPs Good for Retirement Income?
It depends. If you’re disciplined, understand the tax forms, and can handle volatility, maybe. But retirees needing predictable income often get burned by distribution cuts. The 2015–2016 energy crash wiped out dozens of payouts. And because of cost basis erosion, selling later could trigger big tax bills. I find this overrated as a retirement play.
Do All MLPs Pay High Distributions?
No. While many yield 6%–8%, others have cut to 3% or lower. And high yield often signals distress. Take Vanguard’s decision to exit MLPs in 2017—they cited “complexity and tax inefficiency” as key reasons. Not exactly a vote of confidence. Yield chasing here is like grabbing a falling knife.
The Bottom Line
MLPs aren’t evil. They’ve funded real infrastructure across North America. But they’re not simple income plays. The tax forms alone scare off seasoned investors. Add sector risk, interest rate sensitivity, and liquidity issues, and you’ve got a minefield. Yes, the yield looks good on a screen. But so did tulip bulbs in 1637.
My take? If you want energy exposure, buy an ETF like XLE. If you want yield, look at utility stocks or BDCs with simpler tax treatment. MLPs have their place—just not in most portfolios. Because at the end of the day, you’re not just buying income. You’re buying paperwork, risk, and a structure that feels like it’s from another era. And that’s a price too many aren’t willing to pay.