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Supreme Court gay marriage ruling will affect 179 federal tax provisions and thousands of same-sex couples

June 10, 2013

Sometime this month, the U.S. Supreme Court will decide two gay marriage cases, California's Proposition 8 legalizing same-sex marriages in that state and the federal Defense of Marriage Act, or DOMA, which defines marriage for federal purposes as being the exchange of vows between one man and one woman.


Same sex marriages performed at Seattle City Hall Dec 9 2012 by Michael Holden via Flickr CC

One of the 138 same-sex newlywed couples who were greeted by a cheering crowd after their weddings
at City Hall in Seattle on Dec. 9, 2012, the first day that
same-sex couples could marry in the state of Washington. Photo by Michael Holden via photopin cc

The justices' opinions will affect the hundreds of thousands of gay couples who, under their states' laws, are married or who hope to one day marry.

Most of those couples want to exchange vows because they love one
another. But, as a tax geek bride who pushed her wedding date into
a new year partially for tax reasons
, we can't ignore the tax consequences, good and bad, of being married in the eyes of the Internal
Revenue Service.

A 2004 Government Accountability Offices, or GAO (which until July
of that year was called the General Accounting Office) analysis found
there were 1,138 federal laws in which marital status is a factor. Of
those statutes, 179 were part of the Internal Revenue Code.

Both the overall number of laws and the number of tax-specific
provisions cited in 2004 were an increase from the GAO's 1996 look into
the matter following the enactment of the DOMA. Back then, the GAO
counted 1,049 total marriage-related federal statutes and 59 tax provisions.

So in recognition of the increase in marriage-related tax laws, which
I'm sure have grown even more since the GAO last looked nine years ago,
and the impending Supreme Court ruling on DOMA, 179 is this week's By the Numbers figure.

For better or worse, in taxes too: Most married couples find that they benefit from federal tax laws when it comes to their joint filing status. Some heterosexual couples, however, find that their particular situations mean the tax code costs them.

It's that same marital tax treatment, for better or worse, that same-sex couples are seeking. 

And while most folks, regardless of their sexual orientation, will deal with the IRS on relatively routine matters, such as filing status and tax credit and deduction claims, marital status concerns also come into play when there are estate and gift tax considerations.

When your spouse is the same sex as you, estate tax planning and costs can increase substantially.

In fact, if was those differing estate tax costs for a lesbian married couple that prompted the filing of the DOMA lawsuit now before the Supreme Court.

You also might find these items of interest:

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TAX-SAVVY WAYS 
TO WRAP UP 2026

It’s over! With October’s extended filing deadline behind us, it is now time to focus on year-end moves to reduce your 2026 tax bill. 

You’ll find ways to do just that on the Tax Tips page (see the More Tax Posts drop-down menu at the top of the blog), as well as the separate tax tip pages for each month, notably October through December. If you’re on the Tax Tips page, you’ll find a monthly list at the end of this column. If you’re on another blog page, you can head straight to the October tips; at the bottom of that tips page you’ll find links to all the other 11 months’ collections of tax advice.

Not to spoil what you’ll find in that tax advice, but it does cover such things as tax deductions for charitable donations, investment moves that could reduce tax due, and ways to max out your tax-favored retirement savings. 

Finally, as the year winds down, things get hectic. There are lots of other things to occupy our time, like the much more fun upcoming holidays. But don’t lose sight of taxes, since timing is key. To be of use, most tax moves must be made by the end of the tax year. That’s Thursday, Dec. 31, which also is the last business day of the year. 

So that you don’t miss that final tax year deadline, also keep an eye on the countdown clock below. It will keep you on top of just how much time is left to make important, tax-saving moves. (Note: I’m in the Central Time Zone, so adjust accordingly for where you live.)

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