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IRS Numbers Show Little Income Growth for Americans

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Tags Taxes and SpendingU.S. EconomyBusiness Cycles


Earlier this week, Charles Hugh Smith suggested that the federal government abandon its use of survey-based employment data and instead simply use IRS data on incomes and tax filings to estimate trends in employment and income.

As Smith notes, the IRS data gives us a good idea of how many people are earning income. The fact that reporting income to the IRS is mandatory suggests it may be more reliable than the telephone survey data used for the Household Survey of employment. 

Indeed, looking through this data, we can easily see how many filers reported income.1 ("Filers" can include joint filings from married couples.) Because the US forces even non-US residents to pay on income, not all filers are US residents. Nevertheless, the vast majority of filers are residents, and this gives us an idea of how many Americans have jobs and how many are paid wages and salaries. Other income is included as well, such as dividends, capital gains, and all those other sources of income you're supposed to report on your returns. The data includes more than just taxable income. We can use it to attempt to recreate a measure of total income overall. 

The total number of filers (including all income sources) looks like this:

During the decade from 2004 to 2014, there were about 110,000,000 to 120,000,000 filers of tax returns. Total filers hit a peak in 2007 and then fell during the 2007-2009 recession. Total filers did not match the 2007 peak again until 2013.1 


As Smith suggested, this gives us an idea of how many people were earning some income. Of course, 35 million to 50 million of those people were reporting gross adjusted incomes at levels under $20,000. So, certainly not all of them were full-timers or "breadwinners." 

Moreover, when we look at the total number of filers combined with total aggregate income reported, we can estimate the average amount of income among filers overall.

Thus, in this case, we take the total amount of wages and salaries reported, and divide that by the total number of filers:

We find that the average income to be around $55,000 in 2014. The value here lies not so much in the level of average income, but in viewing the trend over time. And when we look at the trend,  we find that the average income hasn't gone anywhere in 14 years.2 


At this point, some are likely to point out that average income numbers aren't as good as median income numbers because averages can be skewed upward by a small number of multi-billionaires. That's true enough. We don't have enough information to calculate a median, but the IRS data allows us to remove those making more than a million dollars in wages from our analysis. But, it doesn't change the overall trend.3 

In either case, the average income has moved only sideways since the year 2000. 

Of course, wages and salaries aren't the only form of income. Fortunately, the IRS data also allows us to add in other types of income such as interest income, dividends, capital gains distributions, pension income and IRA income. When we add several of those measures in, though, we find more or less the same trend. It's true that total incomes are higher than when we include only wages. But again we're moving only sideways4


As of 2014, the average income was still below the 2007 peak. 

This income data somewhat mirrors earlier analysis on median household and individual income. In those analyses, we found income to be below both 2007 and about equal with 2000 levels. 

Moreover, a recent report from the Harvard Business School repeatedly makes the point that real income and wealth growth in the United States peaked in the 1990s and has been declining since. 

Total Filers Aren't Keeping up with Working-Age Population Growth 

If we want to make another comparison to the official employment data, we can also analyze the number of filers who report wages and salaries, and then compare that to growth in the working age population. 

The OECD releases annual numbers on growth for the population between 16 and 65 years of age. We find, of course, that there is a gap between the total number of people who file returns, and the total number of people in the working-age population. That gap, however, has been growing over the last twenty years from 65 million to around 80 million. 

As of 2014, there were 202,900,000 residents between the ages of 16 and 65. At the same time, there were 123,000,000 filers of tax returns. Since the last recession began in 2007, the working-age population has grown 3.7 percent, while the number of filers has grown only 1.8 percent. 


One can naturally argue that more people are staying out of the labor force because they don't need to work. That's surely true for some people, but the income data doesn't point toward a general trend in rising levels of disposable income. 

Nor does it appear plausible to argue that there are fewer filers because more people are getting married and submitting joint returns. The marriage rate is now at a historic low

Indeed, what we see in this data lends some credence to the official data showing more than 90 million residents "not in labor force."

Ryan McMaken is the editor of Mises Wire and The Austrian. Contact: email, twitter.

  • 1. a. b. All IRS data used here comes from table 1.4.
  • 2. These calculations use total filers and total reported income in the form of salaries and wages.  
  • 3. The IRS information separates out filings information into levels of gross adjusted income. 
  • 4. In this case, I've included dividends, capital gains distributions, wages and salaries, IRA distributions, pension income, and interest income. Other sources of income could be added as well, although in this case, I've included just the larger sources of income in addition to wages and salaries. For most households, of course, wages and salaries are the largest source by far. 

Ryan McMaken (@ryanmcmaken) is a senior editor at the Mises Institute. Send him your article submissions for Mises Wire and The Austrian, but read article guidelines first. Ryan has degrees in economics and political science from the University of Colorado, and was the economist for the Colorado Division of Housing from 2009 to 2014. He is the author of Commie Cowboys: The Bourgeoisie and the Nation-State in the Western Genre.

Note: The views expressed on Mises.org are not necessarily those of the Mises Institute.
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