Some Background

What did the American Taxpayer Relief Act of 2012 do?

The American Taxpayer Relief Act of 2012 made permanent most of the income tax cuts enacted between 2001 and 2010 and extended other temporary tax provisions for between one and five years.

Numerous tax cuts enacted between 2001 and 2010 were scheduled to expire after 2012, part of the “fiscal cliff” that threatened to cut short the nascent recovery from the Great Recession. The expirations involved four tax acts:

Another tax law, the Temporary Payroll Tax Cut Continuation Act of 2011, extended through 2012 a cut in employees’ share of the payroll tax funding Social Security, from 6.2 percent to 4.2 percent. The American Taxpayer Relief Act did not extend that provision.

The Tax Policy Center’s analysis of the scheduled expirations found that failure to extend them (including the temporary payroll tax cut) would have raised taxes by more than $500 billion in 2013—an average of almost $3,500 per household. Roughly 90 percent of Americans would have seen their tax bills rise (Williams et al. 2012).

Congress passed the American Taxpayer Relief Act of 2012 (ATRA) on January 1, 2013, to prevent most of the sunsetting tax cuts from expiring. Most 2001 and 2003 income tax cuts were made permanent for all but the highest-income taxpayers. ATRA extended three ARRA provisions through 2017, while permanent changes to the estate tax and the alternative minimum tax reduced the number of people affected and indexed those provisions for inflation.

Tax Provisions Made Permanent

Income Tax

Estate and Gift Taxes

ATRA set a $5 million effective estate and gift tax exemption (indexed for inflation from 2011) and a top estate tax rate of 40 percent. A surviving spouse could claim any exemption not previously used by the deceased, a feature termed “portability.”

Extension of Temporary Tax Provisions

Congress regularly renews a few dozen temporary tax provisions, known as extenders, for one or two years at a time. ATRA extended that group of tax provisions through 2013. Most of those extenders had expired at the beginning of 2012; their ATRA extensions were retroactive, making them effective for 2012.

Updated January 2024
Further Reading

Altshuler, Rosanne, Leonard E. Burman, Howard Gleckman, Dan Halperin, Benjamin H. Harris, Elaine Maag, Kim Rueben, Eric Toder, and Roberton Williams. 2009. “Tax Stimulus Report Card: Conference Bill.” Washington, DC: Urban-Brookings Tax Policy Center.

Joint Committee on Taxation. 2012. “List of Expiring Federal Tax Provisions, 2011–2022.” JCX-1-12. Washington, DC: Joint Committee on Taxation.

Williams, Roberton, Eric Toder, Donald Marron, and Hang Nguyen. 2012. “Toppling Off the Fiscal Cliff: Whose Taxes Rise and How Much?” Washington, DC: Urban-Brookings Tax Policy Center.