What Is a General Obligation Bond?
Let me explain what a general obligation bond, or GO bond, really is. It's a type of municipal bond that depends mainly on the issuing government's creditworthiness and its ability to tax, not on revenue from any particular project. Since there are no assets held as collateral, these bonds show trust in the municipality's power to pay back through taxes. Unlike revenue bonds, GO bonds let local governments finance public works like roads and bridges without linking repayment to how much money those projects make.
How General Obligation Bonds Work
You should know that a GO bond is backed by the government's promise to use every resource available, including tax revenues, to pay back the bondholders. Local governments can commit to raising property taxes if needed to meet these obligations. For instance, property owners risk losing their property if they don't pay taxes, which is why credit agencies give these bonds strong ratings and consider them investment-grade. If taxes aren't paid on time, the government can legally hike the tax rate to cover shortfalls. On the due date, the government must use its resources to settle the debt. These bonds typically support projects that benefit the public, such as building roads, parks, equipment, or bridges.
Exploring Different Types of General Obligation Pledges
State laws dictate how local governments issue these bonds, and there are two key types: limited-tax and unlimited-tax pledges. With a limited-tax pledge, the government agrees to raise property taxes if necessary, but only up to a legal limit. They might also use existing tax funds or other income sources to cover payments. An unlimited-tax pledge is similar but allows taxes to be increased dramatically, even up to 100%, to handle any delinquencies—though residents have to approve this first.
The Bottom Line
In summary, general obligation bonds are a solid option for municipal borrowing, supported by the government's credit and taxing powers instead of project-specific income. They don't need collateral like revenue bonds do, and they offer options for limited or unlimited tax adjustments. Municipalities use them to fund essential public projects, and their ability to tweak taxes often leads to high credit ratings. If you're investing or analyzing municipal finance, pay attention to the differences between limited-tax and unlimited-tax pledges.
