State muni bond tax system upheld

May 19, 2008

States and municipal bond managers are breathing easier today.

Supreme_court_2
The U.S. Supreme Court just ruled that it’s OK for states to exempt the earnings from the bonds they issue, but collect taxes on bonds issued by other states. We blogged about this case back in October and November.

Forty-two states offer such exemptions for their municipal
bonds.
An estimated $2.5 trillion
is invested in the municipal bond market. And n
early 500 mutual funds invest in bonds from specific
states to take advantage of the tax  breaks.

The 7-2 high court decision (Justices Anthony Kennedy and Samuel Alito dissented) overturned a Kentucky court ruling that the state’s tax breaks for its bonds violate the Commerce Clause of the U.S. Constitution.

Not so, wrote Justice David Souter for the court majority:

"For the better part of two centuries states and their political subdivisions have issued bonds for public purposes, and for nearly half that time some states have exempted interest on their own bonds from their state income taxes, which are imposed on bond interest from other states. The question here is whether Kentucky’s version of this differential tax scheme offends the Commerce Clause. We hold that it does not."

All you legal eagles can read the Supreme Court’s muni bond decision here.

Additional coverage and perspectives are available at:

Share:

The More Tax Posts tab at the top of this page will take you to, well, more tax posts. You also can search below for a tax topic. 

Latest Posts
6 tax moves to consider this June

June 3, 2026

Definitely take a break this June. But taxes don’t take vacations. So, you also should…

Read More
Tax Season 2026 Continues!

We made it. Tax Day 2025 is finally over. For most of us. When the filing season started on Jan. 26, millions who were expecting refunds filed immediately. Most of us got our returns to the Internal Revenue Service by April 15. But plenty of taxpayers also got extensions. They are looking at an Oct. 15 filing deadline.

Those procrastinating filers aren’t a problem. In fact, the IRS appreciates taxpayers who take time to fill out their 1040 forms correctly. It also is grateful that tax submissions are spread out a bit, especially now that the IRS is a leaner agency. Processing returns is easier when they arrive throughout the year instead of in massive bunches.

But enough about Uncle Sam’s tax collection issues. The focus now is on all y’all who filed for extensions, giving you another six months to complete your return. Since your new mid-October due date will be here before you know it, let’s get started now on meeting it.

The ol’ blog is here to help you finish up your extended Form 1040. You can start with January’s tax tips page, which has links to the rest of the year’s tips by-month collections. You also can peruse various tax categories for more tailored advice by clicking on the More Tax Posts drop-down menu at the top of this (and every) page.

And to make sure you don’t miss your new filing deadline, the count-down clock below will let you know just how much time you to file by Oct. 15. At the latest.e. (Note: I’m in the Central Time Zone, so adjust accordingly for where you live.)

Comments