Most municipal bonds pay interest twice a year on fixed dates set when the bond is issued. That semi-annual schedule is the default for fixed-rate munis, but how often municipal bonds pay interest depends on the type: variable-rate bonds pay monthly or semi-annually with amounts that change at each reset, and zero-coupon bonds pay nothing until maturity, when the full face value comes back in a single payment.
The Semi-Annual Schedule for Fixed-Rate Bonds
Fixed-rate municipal bonds pay interest every six months on dates spelled out in the bond’s official statement. The most common pairings fall on the first or fifteenth of the month, such as January 1 and July 1, or June 15 and December 15.1National Association of Bond Lawyers. Interest Payment Dates Once those dates are set at issuance, they don’t move. You receive the same dollar amount on the same two days every year for the life of the bond.
Each payment is the coupon rate times the face value, divided by two. A $10,000 bond with a 5% coupon pays $250 every six months, or $500 a year.2Municipal Securities Rulemaking Board. Interest Payments That amount stays locked in regardless of what happens to interest rates in the broader market. If rates climb to 7% after you buy, your 5% bond still pays 5%.
Most individual municipal bonds are sold in minimum denominations of $5,000, so the smallest semi-annual payment on a 4% bond would be $100.3Municipal Securities Rulemaking Board. Municipal Bond Basics Investors who want income more often than twice a year commonly hold several bonds with staggered payment dates, so payments arrive in different months even though each individual bond still pays only twice a year.
Variable-Rate Bonds Pay More Often
Variable Rate Demand Obligations and other floating-rate municipal securities don’t follow the semi-annual pattern. Their interest rates reset at short intervals, sometimes daily or weekly, and interest payments arrive monthly or semi-annually depending on the bond’s structure.4Municipal Securities Rulemaking Board. About Municipal Variable Rate Securities More frequent payments reflect the fact that the rate itself keeps changing.
The benchmark that drives most tax-exempt variable-rate munis is the SIFMA Municipal Swap Index, which resets weekly on Wednesdays.5SIFMA. About The Municipal Swap Index A remarketing agent uses this index to set the bond’s new rate at each reset date.4Municipal Securities Rulemaking Board. About Municipal Variable Rate Securities Because the rate floats, the dollar amount of each payment fluctuates. You might receive $30 one month and $35 the next.
These instruments typically require much higher minimum investments, often $100,000 or more, which is why institutional investors like money market funds hold the bulk of them.3Municipal Securities Rulemaking Board. Municipal Bond Basics Individual investors who want variable-rate muni exposure usually access it through a mutual fund or ETF rather than buying bonds directly.
Zero-Coupon Bonds Pay Only at Maturity
Zero-coupon municipal bonds pay no interest along the way. You buy them at a steep discount and receive the full face value when the bond matures. A 20-year zero-coupon bond with a $10,000 face value might cost $3,500 at issuance; after two decades, the issuer pays you $10,000, and the $6,500 difference is your total return.6FINRA. The One-Minute Guide to Zero Coupon Bonds Longer maturities trade at deeper discounts.
Even though no cash arrives until maturity, the bond’s value rises each year through accretion. Brokerage statements show the accreted value climbing on a schedule set by the original yield-to-maturity. For tax-exempt municipal zeros, this accreted gain is generally not taxable as it accrues, which differs from taxable zero-coupon bonds that create “phantom income” you owe taxes on annually despite receiving no cash.7Internal Revenue Service. Publication 1212 – Guide to Original Issue Discount (OID) Instruments You still need to adjust your cost basis upward by the amount of tax-exempt OID each year, which matters when you eventually sell or the bond matures.
Zeros suit funding a known future expense, like a child’s college tuition in 15 years, because the payout date and amount are locked in from day one. The trade-off is no income stream until the end, and greater sensitivity to interest rate swings than bonds making regular payments.
Buying Between Payment Dates
Municipal bonds rarely trade on an exact payment date, which means most secondary market purchases involve an accrued interest settlement. If you buy a bond halfway between two semi-annual payments, you owe the seller the interest that has built up since the last payment date. When the next full payment arrives, you receive the entire six months’ worth, effectively reimbursing yourself for what you paid at purchase.
The calculation uses the 30/360 day-count convention required by MSRB Rule G-33: every month counts as 30 days, and the year counts as 360 days.8MSRB. Rule G-33 Calculations The accrual period runs from the previous payment date up to, but not including, the settlement date of your trade. For a $10,000 bond with a 4% coupon, three months of accrued interest would be $100 (half of the $200 semi-annual payment). Your broker handles the math, but accrued interest appears on your trade confirmation as a separate line item. It’s not a fee.
Selling right before a payment date works the same way in reverse. You collect accrued interest in the sale price rather than waiting for the distribution.
When Payments Can Stop Early
Many municipal bonds include an optional call provision that lets the issuer redeem the bond before maturity, typically after 10 years. When an issuer calls a bond, interest stops accruing on the call date. A schedule of 15 more semi-annual payments can end with a single call notice.
Issuers call bonds when interest rates drop enough to make refinancing worthwhile, so calls tend to happen just when reinvesting at comparable yields becomes difficult. The call price is usually at or slightly above face value. When you buy a callable bond in the secondary market, your broker must disclose whether the bond has been called and the redemption date.9MSRB. Rule G-12 Uniform Practice
Before purchasing any muni, check the call schedule in the official statement. The yield-to-call figure, not just yield-to-maturity, is what actually matters for callable bonds.
How Payments Reach Your Account
A paying agent, usually a large commercial bank designated at issuance, handles the mechanics. The issuer transfers funds to the paying agent, which routes payments through the Depository Trust Company and into your brokerage account electronically on the payment date. Physical checks are essentially extinct for municipal bond payments.
To receive a payment, you must be the registered owner on the record date, which falls a set number of business days before the payment date. If you sell the bond before the record date, the buyer receives the upcoming payment, and you receive accrued interest as part of the sale price instead. Trades that settle after the record date but before the payment date can create timing confusion, so watch settlement dates closely around payment periods.