Official Statement (OS)

Bonds
intermediate
12 min read
Updated Jun 15, 2024

What Is an Official Statement?

An Official Statement (OS) is a comprehensive disclosure document provided by the issuer of a municipal bond that outlines the terms of the bond issue and the financial condition of the issuer, serving a similar function to a prospectus for corporate securities.

When a state, city, or local agency (like a school district or water authority) wants to borrow money by selling bonds to the public, it must tell investors exactly what they are buying. In the corporate world, this disclosure document is called a prospectus. In the municipal bond market, it is called an Official Statement (OS). The OS is the single most important document for investor due diligence. It is prepared by the issuer (with the help of bond counsel and underwriters) and provides a detailed description of the bond issue. It explains exactly how the borrowed money will be used (e.g., to build a new high school, upgrade a sewage treatment plant, or refinance old debt), how the issuer plans to pay it back (e.g., from property taxes, sales taxes, or water bill revenues), and what risks could prevent repayment. While municipal bonds are generally exempt from the registration requirements of the SEC Act of 1933, strict anti-fraud provisions (specifically SEC Rule 15c2-12) mandate that underwriters must review an OS before purchasing the bonds. This ensures that investors have access to all "material" information needed to make an informed investment decision.

Key Takeaways

  • The Official Statement is the primary source of information for investors considering a municipal bond purchase.
  • It details the bond's structure, including interest rates, maturity dates, call provisions, and security (revenue source).
  • The document provides an in-depth analysis of the issuer's financial health, economic conditions, and credit risks.
  • It includes legal opinions on the tax-exempt status of the bond interest.
  • Official Statements are filed with the Municipal Securities Rulemaking Board (MSRB) and are publicly available on the EMMA website.

Key Components of an Official Statement

An Official Statement is typically a lengthy document (often 100+ pages), but it follows a standard structure. 1. **Cover Page:** A summary of the key terms: Issuer name, par amount, interest rates (coupons), yields, maturity dates, credit ratings, and tax status. 2. **Security for the Bonds:** This is crucial. It explains *where the money comes from* to pay you back. Is it a "General Obligation" (backed by the full taxing power of the city)? Or a "Revenue Bond" (backed only by tolls from a specific bridge)? 3. **The Project:** A description of what is being built or financed. 4. **Financial Information:** Audited financial statements of the issuer, showing their revenues, expenses, debt load, and pension liabilities. 5. **Risk Factors:** A candid discussion of potential problems—economic downturns, lawsuits, natural disasters, or regulatory changes—that could affect repayment. 6. **Legal Opinion:** A letter from a law firm (Bond Counsel) confirming that the bonds are validly issued and, most importantly, that the interest is indeed tax-exempt under federal law.

How to Read an Official Statement

Reading an OS can be daunting due to its legalistic language, but investors can focus on specific sections to get the full picture. Start with the "Security" section. If it is a Revenue Bond, look for the "Rate Covenant" (a promise to raise rates if revenues fall) and the "Additional Bonds Test" (rules limiting how much more debt they can issue). Next, check the "Redemption Provisions". This tells you if the bond is "callable." If a bond has a 10-year call option, the issuer can force you to sell it back to them after 10 years (usually at par). This is a major risk if interest rates have fallen, as you'll have to reinvest your money at lower rates (reinvestment risk). Finally, review the "Continuing Disclosure Agreement". This is a contract where the issuer promises to provide annual financial updates and notices of material events (like a rating downgrade or a default) to the MSRB's EMMA system for the life of the bond. Without this agreement, you might be buying a bond that goes "dark" with no future information.

Real-World Example: Analyzing a School Bond

Imagine "Springfield School District" issues $50 million in General Obligation bonds to build a new gymnasium. 1. The Cover: Shows a 4.0% coupon, maturing in 2045, rated "AA" by S&P. 2. Security: "The Bonds are general obligations of the District, payable from ad valorem taxes levied on all taxable property." 3. Risk Factor: The OS notes that the district's largest taxpayer is a coal power plant scheduled to close in 5 years. 4. Financials: Show that the district has a high debt-per-capita ratio but a growing population. Investor Decision: * Pro: Strong legal pledge (unlimited tax GO). * Con: Concentration risk (losing the coal plant tax base). * Yield: The bond yields 3.5%, while a similar AAA bond yields 3.2%. * Conclusion: The investor decides the extra yield (30 basis points) compensates for the risk of the plant closure, given the growing population base.

1Par Value: $50,000,000
2Interest Rate: 4.0%
3Maturity: 20 Years
4Yield to Maturity: 3.5%
5Tax Equivalent Yield (35% bracket): 3.5% / (1 - 0.35) = 5.38%
Result: The OS reveals the credit risks that justify the higher yield compared to a risk-free benchmark.

Common Beginner Mistakes

Avoid these errors when analyzing munis:

  • Ignoring the Call Date: Buying a bond trading at a premium (e.g., $110) that is callable in 2 years at $100. If called, your "yield to worst" could be negative!
  • Assuming "General Obligation" means Risk-Free: While rare, cities do go bankrupt (e.g., Detroit, Puerto Rico). An OS reveals the fiscal stress points.
  • Not checking for Insurance: Some bonds are "insured." The OS will state if a monoline insurer (like BAM or AGM) guarantees the payments, which can boost the rating to AA or AAA.

FAQs

Official Statements are freely available to the public on the EMMA (Electronic Municipal Market Access) website, operated by the MSRB. You can search by the bond's CUSIP number or the issuer's name (state, city, county) to find the OS and continuing disclosure filings.

A POS is a draft version of the OS issued *before* the bond sale to market the deal to potential investors. It contains almost everything in the final OS except the final interest rates and prices, which are determined on the sale date. Once the bonds are sold, the Final Official Statement is published.

Most do, but there are exceptions. Small issues (under $1 million) or private placements sold to sophisticated investors (under Rule 144A) may be exempt from the requirement to produce a full OS. However, for the vast majority of retail-traded bonds, an OS exists.

The Official Statement itself is not "audited" as a whole document, but the financial statements *included* within it (usually in an appendix) are typically audited by an independent accounting firm. The legal opinions are provided by qualified bond counsel.

The main attraction of municipal bonds is their tax-exempt status. The Tax Opinion is the legal guarantee that the IRS will respect this status. If the bond counsel cannot give an "unqualified" opinion (meaning no reservations), the bonds might be taxable or carry "tax risk," which would drastically reduce their value.

The Bottom Line

The Official Statement is the "owner's manual" for a municipal bond. It is the definitive source of truth about what you are buying, who you are lending to, and how you will be repaid. While the jargon can be dense, reviewing the "Security," "Risk Factors," and "Call Provisions" sections is essential due diligence. In a market with over 50,000 different issuers—from stable state governments to risky local development projects—the OS is the primary tool investors have to distinguish between a safe, tax-free income stream and a potential default. Never buy a muni bond without at least glancing at the OS to understand the risks involved.

At a Glance

Difficultyintermediate
Reading Time12 min
CategoryBonds

Key Takeaways

  • The Official Statement is the primary source of information for investors considering a municipal bond purchase.
  • It details the bond's structure, including interest rates, maturity dates, call provisions, and security (revenue source).
  • The document provides an in-depth analysis of the issuer's financial health, economic conditions, and credit risks.
  • It includes legal opinions on the tax-exempt status of the bond interest.