Keep the Cap
Why a Tax Increase Will Not Save
Social Security
by Michael Tanner
No. 93
June 8, 2005
the first 10 years. Even increasing the cap to cover
Some opponents of allowing younger workers
the first $150,000 of wages would amount to $384
to privately invest a portion of their Social Security
billion in new taxes. It would give the United States
taxes through individual accounts have suggested
one of the highest marginal tax rates in the indus-
that most or all of Social Security's financial prob-
trialized world, with the potential for severely dis-
lems can be solved if the current cap on income
rupting economic growth.
subject to the Social Security payroll tax is raised or
Yet in exchange for this massive tax increase,
removed altogether. Indeed, public opinion polls
Social Security would gain only an additional
show widespread public support for the idea. Even
seven years of cash-flow solvency. In the end, pro-
President Bush appears open to the idea, although
posals for changing the taxable wage cap are all
only in the context of larger reforms that would
pain and no gain. With a viable alternative--creat-
also include the creation of personal accounts.
ing personal accounts--Congress should not go
However, removing the cap would create the
down this road.
largest tax increase in U.S. history: $1.3 trillion over
Michael Tanner is director of the Cato Institute Project on Social Security Choice and editor of Social Security and Its
Discontents (2004).