← Municipal Bonds – Series 7 Exam Prep

Series 7 General Securities Representative Exam Study Guide

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Municipal Bonds – Series 7 Exam Prep Study Guide


Overview


Municipal bonds ("munis") are debt securities issued by state and local governments to finance public projects. They are a critical Series 7 topic because of their unique tax treatment, varied structures, and specific regulatory framework. Mastery of bond types, taxation rules, issuance mechanics, credit analysis, and suitability is essential for exam success.


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Table of Contents

1. [Types of Municipal Bonds](#types)

2. [Taxation of Municipal Bonds](#taxation)

3. [Issuance and Trading](#issuance)

4. [Credit and Risk Analysis](#credit)

5. [Suitability and Portfolio Considerations](#suitability)

6. [Quick Review Checklist](#checklist)


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1. Types of Municipal Bonds {#types}


Overview

Municipal bonds fall into two broad categories based on their repayment source: those backed by taxing power and those backed by project revenues. Understanding which source secures a bond is the foundation of muni analysis.


General Obligation (GO) Bonds

  • • Backed by the full faith, credit, and unlimited taxing power of the issuing municipality
  • • Repaid primarily through property taxes and general tax revenues
  • • Require voter approval because they pledge the municipality's taxing power
  • • Generally considered safer than revenue bonds due to the taxing backstop

    • Revenue Bonds

  • • Repaid exclusively from earnings generated by the specific project financed (e.g., toll roads, airports, water systems, hospitals)
  • • NOT backed by taxing power — no recourse to general tax revenues
  • • Analyzed using the debt service coverage ratio (see Credit Analysis section)
  • • Subject to a flow of funds structure that dictates the order in which revenues are distributed

    • #### Revenue Bond Flow of Funds (Net Revenue Pledge)

    | Priority | Payment |

    |----------|---------|

    | 1st | Operating & Maintenance Expenses |

    | 2nd | Debt Service (principal & interest) |

    | 3rd | Reserve Funds, Renewal & Replacement |

    | 4th | Surplus / Residual |


    > Net Revenue Pledge: O&M expenses are paid before debt service. Bondholders receive what remains after expenses. This is the most common structure.


    > Gross Revenue Pledge: Debt service is paid before O&M expenses. Less common and more favorable to bondholders.


    Special Bond Types


    | Bond Type | Key Feature |

    |-----------|------------|

    | Double-Barreled Bond | Backed by both project revenues AND taxing power — two repayment sources |

    | Moral Obligation Bond | Legislature pledges (but is not legally required) to appropriate repayment funds |

    | Industrial Development Revenue Bond (IDR/IDB) | Issued to build facilities leased to private corporations; credit quality depends on the corporation, not the municipality |

    | Tax Anticipation Note (TAN) | Short-term borrowing against future tax revenues to cover current cash-flow needs |

    | Revenue Anticipation Note (RAN) | Short-term borrowing against future non-tax revenues (e.g., federal grants) |

    | Bond Anticipation Note (BAN) | Short-term borrowing in anticipation of a future long-term bond issuance |


    Key Terms

  • • Full Faith and Credit – The pledge of a government's taxing power as security
  • • Net Revenue Pledge – O&M paid before debt service
  • • Gross Revenue Pledge – Debt service paid before O&M
  • • Flow of Funds – The contractual order in which a revenue bond's earnings are distributed
  • • Moral Obligation – Non-binding legislative pledge; no legal requirement to pay

    • ⚠️ Watch Out For

  • • GO bonds require voter approval; revenue bonds typically do not
  • • IDR bonds look like municipal bonds but their credit depends on the private corporation leasing the facility — not the government
  • • Double-barreled bonds are classified as GO bonds for regulatory purposes because of the taxing power backing
  • • Moral obligation bonds are NOT GO bonds — the legislature has no legal duty to fund them
  • • Don't confuse TANs, RANs, and BANs — each anticipates a different future cash inflow

    • ---


    2. Taxation of Municipal Bonds {#taxation}


    Overview

    The tax treatment of municipal bonds is one of the most heavily tested areas on the Series 7. The core benefit is federal tax exemption on interest, but numerous exceptions and nuances apply to discounts, premiums, and state taxes.


    Federal Tax Treatment

  • • Interest income from most municipal bonds is exempt from federal income tax
  • • This exemption makes munis most attractive to high-bracket investors
  • • The higher an investor's tax bracket, the greater the after-tax benefit

    • State and Local Tax Treatment

    | Bond Issued By | Federal Tax | State/Local Tax |

    |---------------|------------|----------------|

    | In-state municipality | ✅ Exempt | ✅ Exempt (Triple Tax-Exempt) |

    | Out-of-state municipality | ✅ Exempt | ❌ Taxable |

    | Puerto Rico, Guam, U.S. Virgin Islands | ✅ Exempt | ✅ Exempt in all states |


    Tax-Equivalent Yield (TEY)


    Used to compare a tax-exempt muni yield to a taxable bond yield:


    $$\text{Tax-Equivalent Yield} = \frac{\text{Municipal Yield}}{1 - \text{Tax Rate}}$$


    Example: Muni yields 4%; investor in 25% bracket

    $$TEY = \frac{4\%}{1 - 0.25} = \frac{4\%}{0.75} = \mathbf{5.33\%}$$


    > A taxable bond must yield at least 5.33% to equal the after-tax benefit of this muni.


    Treatment of Discounts and Premiums


    #### Original Issue Discount (OID)

  • • Bonds issued below par at original issuance
  • • Accreted (built up) to par over time
  • • Accretion is treated as tax-exempt interest for municipal OID bonds
  • • Increases the investor's cost basis each year

    • #### Market Discount (Secondary Market Purchase Below Par)

  • • Purchased below par in the secondary market (not OID)
  • • Discount is taxable as ordinary income when bond is sold or matures
  • • NOT treated as capital gain

    • #### Premium (Purchase Above Par)

  • • Premium must be amortized over the life of the bond
  • • Amortization reduces the investor's cost basis
  • • No tax deduction is allowed for the amortized premium on a tax-exempt bond (unlike taxable bonds)

    • #### The De Minimis Rule

  • • Determines how a market discount is taxed
  • • If the discount is less than 0.25% × par × years to maturity → taxed as capital gain
  • • If the discount equals or exceeds this threshold → taxed as ordinary income

    • De Minimis Threshold Formula:

    $$\text{Threshold} = \$1{,}000 \times 0.25\% \times \text{Years to Maturity}$$


    Example: Bond with 10 years to maturity

    $$\$1{,}000 \times 0.0025 \times 10 = \$25 \text{ threshold}$$

  • • Discount < $25 → Capital gain treatment
  • • Discount ≥ $25 → Ordinary income treatment

    • Key Terms

  • • Triple Tax-Exempt – Exempt from federal, state, AND local taxes (in-state bonds)
  • • Tax-Equivalent Yield – Taxable yield needed to match a muni's after-tax return
  • • OID – Original Issue Discount; bond issued below par at original sale
  • • Market Discount – Discount on a bond purchased below par in secondary market
  • • De Minimis Rule – Threshold determining whether market discount is ordinary income or capital gain
  • • Amortization – Gradual reduction of bond premium over its life

    • ⚠️ Watch Out For

  • • OID on munis accretes tax-free; market discount on munis is taxable — these are different!
  • • Premium amortization on munis provides NO tax deduction (opposite of taxable bonds)
  • • Puerto Rico bonds are triple tax-exempt in all 50 states — a frequent exam trick
  • • When calculating TEY, make sure to use the combined tax rate if the question specifies both federal and state taxes
  • • Market discount is taxed as ordinary income, not capital gain — this is heavily tested

    • ---


    3. Issuance and Trading {#issuance}


    Overview

    Municipal bonds have a distinct issuance process, regulatory structure, and trading convention that differs from corporate securities. The MSRB governs the dealer community, while FINRA and bank regulators handle enforcement.


    Disclosure Documents


    | Document | Purpose |

    |----------|---------|

    | Official Statement (OS) | Primary disclosure document for new muni issues; analogous to a corporate prospectus |

    | Preliminary Official Statement | Issued before final pricing; similar to a "red herring" |

    | Notice of Sale | Published by municipality inviting competitive bids |

    | Legal Opinion | Attorney's opinion confirming bond's legal validity and tax-exempt status |


    Methods of Underwriting


    #### Competitive Bid

  • • Municipality publishes a Notice of Sale
  • • Multiple syndicates submit sealed bids
  • • Winner = syndicate offering the lowest net interest cost (NIC) or true interest cost (TIC)
  • • Most common for GO bonds
  • • Promotes price competition

    • #### Negotiated Sale

  • • Issuer selects underwriter without competitive bidding
  • • Common for revenue bonds (more complex structures)
  • • Allows for flexibility in timing and structure

    • The Underwriting Syndicate and Spread


    The spread is the underwriter's compensation = difference between what syndicate pays the issuer and what it sells bonds for.


    $$\text{Spread} = \text{Manager's Fee} + \text{Underwriting (Risk) Fee} + \text{Selling Concession}$$


    | Component | Description | Size |

    |-----------|-------------|------|

    | Manager's Fee | Paid to lead manager for managing the deal | Smallest |

    | Underwriting Fee | Compensation for assuming price risk | Middle |

    | Selling Concession | Earned by member that actually sells to customer | Largest |


    > A syndicate member earns all three components if they sell bonds they underwrote. If they sell bonds from another member's allocation, they earn only the selling concession.


    MSRB and Regulatory Framework


    | Entity | Role |

    |--------|------|

    | MSRB | Creates rules for broker-dealers and banks dealing in munis; NO enforcement authority |

    | FINRA | Enforces MSRB rules for broker-dealers |

    | Bank Regulators (OCC, Fed, FDIC) | Enforce MSRB rules for banks |

    | SEC | Oversees the overall municipal market |


    EMMA System

  • • EMMA = Electronic Municipal Market Access
  • • Free public database operated by the MSRB
  • • Contains: Official Statements, continuing disclosures, real-time trade data
  • • The public resource for muni market transparency

    • Pricing and Quotation

  • • Municipal bonds are typically quoted on a yield basis (yield-to-maturity), not a dollar price
  • • The dollar price must be calculated from the stated yield
  • • Actively traded bonds may also be quoted in dollar prices

    • Key Terms

  • • Official Statement – The muni equivalent of a prospectus
  • • Notice of Sale – Announcement inviting competitive bids
  • • NIC (Net Interest Cost) – Method of calculating the cost of a bond issue; used to determine competitive bid winner
  • • Selling Concession – Largest part of the spread; earned by the seller
  • • MSRB – Self-regulatory organization for the muni market; rule-maker only
  • • EMMA – MSRB's public disclosure and trade data repository

    • ⚠️ Watch Out For

  • • The MSRB writes the rules but CANNOT enforce them — enforcement belongs to FINRA and bank regulators
  • • In a competitive bid, the winner offers the lowest interest cost to the issuer (best deal for the municipality)
  • • The selling concession is always the largest part of the spread — not the manager's fee
  • • A legal opinion is not optional; without it, a bond cannot be confirmed as tax-exempt
  • • The Official Statement is not required by the SEC (munis are exempt from the Securities Act of 1933) but is standard market practice required by MSRB rules

    • ---


    4. Credit and Risk Analysis {#credit}


    Overview

    Evaluating the creditworthiness of a municipal bond requires different analytical frameworks depending on whether it is a GO bond or a revenue bond. Rating agencies provide standardized assessments, and bond insurance can enhance credit quality.


    Credit Rating Scales


    | Rating Category | Moody's | S&P / Fitch |

    |----------------|---------|-------------|

    | Highest Quality | Aaa | AAA |

    | High Quality | Aa | AA |

    | Upper Medium | A | A |

    | Medium | Baa | BBB |

    | Investment Grade Cutoff | Baa3 | BBB− |

    | Speculative / "Junk" | Ba and below | BB and below |


    Analyzing GO Bonds: Key Metrics


    | Metric | What It Measures | Better When... |

    |--------|-----------------|----------------|

    | Debt-to-Assessed Valuation | Net overall debt as % of property value | Lower ratio |

    | Debt per Capita | Total debt divided by population | Lower ratio |

    | Tax Collection Rate | % of taxes actually collected vs. levied | Higher rate |

    | Overlapping Debt | Total debt including obligations of overlapping jurisdictions | Lower |


    > Debt-to-Assessed Valuation is the single most important GO bond ratio. A lower percentage means more property value cushion per dollar of debt.


    Analyzing Revenue Bonds: Debt Service Coverage Ratio (DSCR)


    $$\text{DSCR} = \frac{\text{Net Revenues}}{\text{Annual Debt Service}}$$


    | DSCR | Interpretation |

    |------|---------------|

    | > 1.0 | Revenues exceed debt obligations — bond is covered |

    | = 1.0 | Revenues exactly cover debt service — no margin |

    | < 1.0 | Revenues insufficient — default risk |


    > A higher DSCR indicates greater financial cushion. Many revenue bond covenants require a minimum DSCR (e.g., 1.25×).


    Revenue Bond Protective Covenants

  • • Rate Covenant – Issuer pledges to set fees/rates sufficient to cover debt service
  • • Additional Bonds Test – Limits the issuer's ability to issue more debt secured by the same revenues
  • • Maintenance and Operations Covenant – Issuer must maintain the facility properly
  • • Insurance Covenant – Issuer must maintain adequate insurance on the project

    • Municipal Bond Insurance

  • • Purchased by the issuer from a private insurer (e.g., AMBAC, MBIA, AGM)
  • • Insurer guarantees timely payment of principal and interest if the issuer defaults
  • • Effect: Insured bonds carry the insurer's higher credit rating
  • • Result: Insured bonds trade at lower yields (higher prices) than equivalent uninsured bonds
  • • The insurance is only as good as the insurer's financial strength

    • Key Terms

  • • Assessed Valuation – The value assigned to property for tax purposes
  • • Overlapping Debt – Debt obligations shared among multiple jurisdictions
  • • Debt Service Coverage Ratio – Net revenues ÷ annual debt service
  • • Rate Covenant – Pledge to maintain rates sufficient to cover debt service
  • • Additional Bonds Test – Covenant restricting issuance of additional parity bonds
  • • AMBAC / MBIA / AGM – Major municipal bond insurance companies

    • ⚠️ Watch Out For

  • • Moody's uses lowercase letters in its ratings (Aaa, Aa, Baa); S&P uses uppercase (AAA, AA, BBB) — don't mix them up
  • • A DSCR below 1.0 means revenues do not cover debt service — significant red flag
  • • Bond insurance enhances the credit rating and lowers the yield — not the same as the bond being fundamentally stronger
  • • Overlapping debt must be included in GO bond analysis — ignoring it understates total
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