What are MLPs?
MLPs (Master Limited Partnerships) are publicly traded partnerships that combine the tax benefits of a limited partnership with the liquidity of publicly traded securities. They're primarily engaged in energy infrastructure activities like transporting, processing, and storing oil, natural gas, and other energy products.
Unlike regular corporations, MLPs don't pay corporate income tax. Instead, they pass through income to unit holders (partners), who then pay taxes on their share of the income. This structure allows MLPs to distribute most of their cash flow to investors, resulting in high yields typically ranging from 6% to 10% or more.
Major MLP Business Types
*Yields vary by MLP type, leverage, and commodity prices
MLP Income Calculator
Calculate your potential MLP distribution income with tax-deferral benefits. Understand how K-1 tax treatment affects your actual cash flow.
MLP Distribution Calculator
How to Invest in MLPs
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Understand K-1 Tax Forms
MLPs issue Schedule K-1 tax forms instead of 1099s. K-1s report your share of the partnership's income, deductions, and credits. They're more complex and typically arrive later (March-April) than standard 1099 forms.
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Choose Your Investment Vehicle
Decide between individual MLPs, MLP ETFs (like AMLP), or MLP C-Corporations (like ET, EPD). ETFs provide diversification but lose some tax benefits. Individual MLPs offer full tax advantages but require handling K-1s.
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Focus on Distribution Coverage
Look for MLPs with distribution coverage ratios above 1.0x (ideally 1.2-1.4x). This indicates the MLP generates enough cash flow to cover distributions with a safety cushion.
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Evaluate Debt Levels
Check debt-to-EBITDA ratios. Under 4.0x is generally safe, 4.0-5.0x is moderate, and above 5.0x may be risky, especially in rising rate environments.
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Consider Account Placement
Due to tax complexity, many investors hold MLPs in taxable accounts. However, certain MLP ETFs can be held in IRAs without generating UBTI (Unrelated Business Taxable Income) issues.
MLP Tax Advantages & K-1 Considerations
MLPs offer unique tax benefits but require understanding of partnership taxation:
| Tax Aspect | MLP (Partnership) | Regular Corporation | Key Difference |
|---|---|---|---|
| Entity-Level Tax | No corporate tax | 21% corporate tax | MLPs avoid double taxation |
| Distribution Taxation | Mostly tax-deferred | Taxable as dividends | MLP distributions reduce cost basis |
| Tax Form | Schedule K-1 | Form 1099-DIV | K-1s are more complex |
| State Filings | Often required | Rarely required | MLPs may create multi-state filing requirements |
| Sale Taxation | Capital gains + recapture | Capital gains only | MLP sales trigger recapture of deferred taxes |
Understanding K-1 Components:
- Box 1 - Ordinary Business Income: Taxable at your ordinary rate
- Box 2 - Net Rental Real Estate Income: May qualify for 20% QBI deduction
- Box 3 - Other Net Rental Income: Other rental activities
- Box 4 - Guaranteed Payments: Compensation to general partners
- Box 5 - Interest Income: Taxable as ordinary income
- Box 6 - Dividends: Qualified dividends if applicable
- Box 7 - Net Sec. 1231 Gain: Depreciation recapture
- Box 8 - Other Income: Miscellaneous items
- Box 9 - Section 179 Deduction: Immediate expense deduction
- Box 10 - Non-deductible Expenses: Items like penalties
MLP ETFs vs Individual MLPs
Choosing between MLP ETFs and individual MLPs involves trade-offs between simplicity and tax efficiency:
| Aspect | Individual MLPs | MLP ETFs (like AMLP) | MLP C-Corps (like ET, EPD) |
|---|---|---|---|
| Tax Efficiency | High (tax-deferred distributions) | Low (pay corporate tax) | Moderate (C-corp structure) |
| K-1 Forms | Yes (one per MLP) | No (1099 only) | No (1099 only) |
| Diversification | Low (single company risk) | High (50+ MLPs) | Low (single company) |
| Yield | 7-12%+ | 7-9% | 7-10% |
| Expense Ratio | None | 0.85-1.00% | None |
| IRA Friendly | No (UBTI issues) | Yes (no UBTI) | Yes (no UBTI) |
| Best For | Taxable accounts, experienced investors | IRAs, beginners, those wanting simplicity | All accounts, those wanting K-1 avoidance |
Investment Recommendations:
- Beginners/IRAs: Start with MLP ETFs like AMLP or MLP C-corps like ET
- Taxable Accounts (Experienced): Consider individual MLPs for full tax benefits
- Diversification Approach: Use ETFs for core exposure, add 2-3 individual MLPs for higher yield
- Tax Complexity Tolerance: If you can't handle multiple K-1s, stick with ETFs or C-corps
Example MLP Portfolio Construction
A balanced MLP portfolio considers diversification, tax implications, and risk management:
| Investment Type | Allocation | Example Holdings | Role in Portfolio | Expected Yield |
|---|---|---|---|---|
| MLP ETF (Core) | 40% | AMLP, MLPA, MLPX | Broad diversification, simplicity | 7.5-8.5% |
| Large-Cap MLPs | 30% | EPD, ET, MPLX | Stability, established operations | 7-9% |
| Mid-Cap MLPs | 20% | ENLC, PAA, WES | Growth potential, higher yield | 8-11% |
| MLP C-Corps | 10% | OKE, TRGP, WMB | K-1 avoidance, IRA compatibility | 5-7% |
This portfolio yields approximately 7.5-9.0% while managing risk through diversification. The MLP ETF provides broad exposure, individual MLPs offer higher yields and tax benefits, and C-corps provide flexibility for different account types.
Portfolio Management Tips:
- Limit Individual MLPs: Hold no more than 5-7 individual MLPs to manage K-1 complexity
- Monitor Distribution Coverage: Quarterly coverage ratios should remain above 1.0x
- Watch Debt Metrics: Debt/EBITDA should stay below 5.0x for most MLPs
- Consider Commodity Exposure: Some MLPs have commodity price sensitivity - understand your exposure
- Tax Planning: Keep records of cost basis adjustments from tax-deferred distributions
Start Building Your MLP Income Stream
Harness the power of energy infrastructure for high, tax-advantaged income. Whether through ETFs for simplicity or individual MLPs for maximum tax benefits, MLPs can significantly boost your portfolio yield.
Frequently Asked Questions
MLP distributions are largely tax-deferred because they're considered a return of capital rather than taxable income. Here's how it works:
- Cost Basis Reduction: Tax-deferred distributions reduce your cost basis in the MLP
- Deferred Taxation: You don't pay taxes on these distributions in the year received
- Taxation Upon Sale: When you sell, the reduced cost basis increases your capital gain
- Depreciation Benefits: MLPs pass through depreciation deductions that offset taxable income
Example: You buy an MLP for $10,000. Over 5 years, you receive $4,000 in distributions, 80% ($3,200) of which is tax-deferred. Your cost basis becomes $6,800 ($10,000 - $3,200). If you sell for $12,000, your capital gain is $5,200 ($12,000 - $6,800) instead of $2,000 if distributions were fully taxable.
Important: The tax deferral is temporary - taxes are eventually paid upon sale, but the deferral provides significant time value of money benefits.
This is a complex issue with important limitations:
Individual MLPs in Retirement Accounts:
- UBTI Issue: MLPs generate Unrelated Business Taxable Income (UBTI)
- $1,000 Threshold: If UBTI exceeds $1,000 annually, the retirement account must file Form 990-T and pay taxes
- Tax Rate: UBTI is taxed at trust tax rates (very high for larger amounts)
- Administrative Burden: Retirement account custodians may charge extra fees for MLPs
MLP ETFs in Retirement Accounts:
- Generally Allowed: ETFs like AMLP, MLPA are C-corporations, not partnerships
- No UBTI: These ETFs pay corporate tax, so no UBTI passes through
- Simpler Taxes: You receive a 1099 instead of K-1
- Lower Yield: ETFs have lower yields due to corporate taxation
Recommendation: For most investors, it's simpler to hold MLP ETFs in retirement accounts and individual MLPs in taxable accounts. If you want individual MLPs in an IRA, keep the investment small to stay under the $1,000 UBTI threshold.
MLPs have varying sensitivity to commodity prices based on their business model:
Fee-Based MLPs (Lower Sensitivity):
- Business Model: Charge fees for volume transported, not commodity prices
- Examples: Pipeline transportation, storage
- Commodity Sensitivity: Low - revenues based on volumes, not prices
- Risk Profile: More stable, predictable cash flows
- Yield Range: 6-9% typically
Commodity-Sensitive MLPs (Higher Sensitivity):
- Business Model: Processing, marketing, or commodity-based activities
- Examples: Natural gas processors, propane distributors
- Commodity Sensitivity: High - revenues tied to commodity spreads
- Risk Profile: More volatile, higher potential returns
- Yield Range: 8-12%+ typically
Key Metric - Commodity Sensitivity: Look at the percentage of revenue that's fee-based vs commodity-sensitive. Many MLPs report this metric - aim for 80%+ fee-based for stability.
Current Environment Considerations: In periods of high commodity price volatility, fee-based MLPs generally outperform. During stable or rising commodity price environments, commodity-sensitive MLPs may offer higher returns.
MLP investing carries several unique risks:
- Interest Rate Risk: MLPs are often highly leveraged, making them sensitive to rising rates
- Distribution Cut Risk: During downturns, MLPs may reduce or eliminate distributions
- Commodity Price Risk: Even fee-based MLPs can be affected if low prices reduce volumes
- Regulatory Risk: Pipeline projects face regulatory approval challenges
- Environmental Risk: Spills or environmental incidents can be costly
- Tax Complexity Risk: K-1 complexity and potential for audit triggers
- IDC Risk: Intangible Drilling Costs deductions may be limited by tax reform
- Energy Transition Risk: Long-term demand uncertainty due to energy transition
Risk Mitigation Strategies:
- Diversify across multiple MLPs and MLP ETFs
- Focus on MLPs with strong distribution coverage (>1.2x)
- Prefer fee-based over commodity-sensitive business models
- Monitor debt levels (debt/EBITDA < 5.0x)
- Use professional tax help for K-1 preparation
- Limit MLP allocation to 10-20% of total portfolio
Handling K-1s requires organization and potentially professional help:
Timeline:
- February-April: K-1s are mailed/available online (much later than 1099s)
- March-April: Tax professionals need K-1s to complete returns
- Extensions: You may need to file for extension if K-1s are delayed
Preparation Steps:
- Consolidate K-1s: Keep all K-1s together as they arrive
- Check for Amendments: Some K-1s may be amended - watch for updated versions
- State Filings: Note which states the MLP operates in - you may need to file non-resident returns
- Cost Basis Tracking: Update your records with the cost basis adjustments from Box 11
Professional Help Considerations:
- 1-3 MLPs: Most tax software can handle limited K-1s
- 4-6 MLPs: Consider professional help, especially with state filings
- 7+ MLPs: Strongly recommend a tax professional
- Complex Situations: If you have MLPs in multiple states or large investments, professional help is essential
Digital Solutions: Many MLPs offer online K-1 delivery through services like Tax Package Support or Computershare. Register for these services to get K-1s faster.
IDRs (Incentive Distribution Rights) are a unique feature of many MLPs that significantly impact returns:
What are IDRs?
- Structure: Rights held by the General Partner (GP) to receive increasing percentages of distributions as certain targets are met
- Purpose: Align GP interests with Limited Partners (LPs) - GPs earn more as distributions grow
- Tiers: Typically structured in tiers (e.g., 2%, 15%, 25%, 50% of incremental distributions)
Impact on Investors:
- Positive: Motivates GP to grow distributions
- Negative: Can consume large portion of incremental cash flow at higher tiers
- High Payout Example: At the 50% tier, the GP gets half of every additional dollar distributed
Recent Trend - IDR Simplifications:
- Eliminations: Many MLPs have eliminated IDRs to reduce cost of capital
- Conversions: GPs converting IDRs to common units or fixed percentages
- Market Preference: Simpler structures without IDRs are often valued higher
Investment Consideration: When evaluating MLPs, check if they have IDRs and what tier they're in. MLPs in high IDR tiers (like 50%) may have less distribution growth potential. Many investors prefer MLPs that have eliminated or simplified their IDR structures.
MLPs can be suitable for retirees but require careful consideration:
Advantages for Retirees:
- High Income: 7-10%+ yields provide substantial cash flow
- Tax Deferral: Most distributions are tax-deferred, reducing current tax burden
- Inflation Hedge: Fee-based revenues often include inflation escalators
- Essential Services: Energy infrastructure is critical to the economy
Challenges for Retirees:
- Tax Complexity: K-1s may require professional tax help
- Volatility: MLPs can be more volatile than traditional dividend stocks
- IRA Limitations: Difficulty holding individual MLPs in retirement accounts
- Sequence of Returns Risk: Price declines early in retirement can be problematic
Retirement Allocation Guidelines:
- Conservative: 5-10% of portfolio in MLP ETFs (for simplicity)
- Moderate: 10-15% with mix of ETFs and 2-3 individual MLPs
- Aggressive (income-focused): 15-20% with focus on individual MLPs
Retirement Strategy Tips:
- Start with MLP ETFs for simplicity and IRA compatibility
- Consider individual MLPs only in taxable accounts if you can handle K-1s
- Focus on fee-based, low-leverage MLPs for stability
- Have a plan for handling K-1s (professional help recommended)
- Monitor distribution coverage closely - cuts can significantly impact income