Which Age Groups Bear the Largest Share of the Tax Burden?

Debates over taxA tax is a mandatory payment or charge collected by local, state, and national governments from individuals or businesses to cover the costs of general government services, goods, and activities. policy – such as the question of whether or not the Bush tax cuts should be allowed to expire – tend to be waged on the basis of class grounds. In other words, should we raise taxes on the “rich” as opposed to extending tax cuts for the “middle-class.” Rarely, however, does age enter these discussions. Perhaps it should.

New data from the IRS provides us some insights on the composition of tax filers by age and how much of the nation’s tax burden they pay. While the data does not break down the income levels of taxpayers by age, the data can still give lawmakers a new perspective on which age groups could be most impacted by changes in tax policy.

Table 1 below shows the distribution of tax filers by age and how much of the nation’s adjusted gross incomeFor individuals, gross income is the total pre-tax earnings from wages, tips, investments, interest, and other forms of income and is also referred to as “gross pay.” For businesses, gross income is total revenue minus cost of goods sold and is also known as “gross profit” or “gross margin.” they account for. Out of the roughly 142 million filers, people under the age of 35 account for 35 percent of all returns but just 17 percent of total AGI. By far, the largest number of filers are between the ages of 35 and 55, and they account for nearly half of total AGI. Meanwhile, only 14 percent of filers are between the ages of 55 and 65 yet they account for 20 percent of AGI. Seniors comprise 14 percent of filers and account for 15 percent of AGI.

Table 1.	Tax Returns and AGI by Age Group
	All Returns	Percentage of All Returns in Age Group	Adjusted Gross Income (Billions)	Percentage of AGI in Income Group
All returns	142,450,569	100%	$8,263	100%
Under 18	2,708,155	2%	$13	0%
18 under 26	23,171,781	16%	$379	5%
26 under 35	24,104,248	17%	$1,040	13%
35 under 45	26,519,702	19%	$1,816	22%
45 under 55	26,272,336	18%	$2,149	26%
55 under 65	19,672,834	14%	$1,631	20%
65 and over	20,001,512	14%	$1,236	15%
http://www.irs.gov/pub/irs-soi/08in37ag.xls

As Table 2 shows, when it comes to paying taxes, filers under the age of 35 bear just 11 percent of the total tax burden and have the highest concentration of filers with no income tax liability. More than half of filers between the ages of 18 and 26 don’t owe any income taxes, while 43 percent of filers between the ages of 26 and 35 are non-payers.

The largest share of the income tax burden – 29 percent – is borne by filers between the age of 45 and 55, with the next largest share – 23 percent – being borne by tax filers between the ages of 55 and 65, those nearing retirement. Interestingly, this group has the lowest percentage of non-payers, just 21 percent.

While many Americans who are older than 65 don’t earn enough to file a tax return, those that do file returns pay 16 percent of the total tax burden, slightly more than their share of total AGI. Overall, filers over age 55 paid nearly 40 percent of all income taxes in 2008 even though they comprised just 28 percent of all tax filers and accounted for 35 percent of AGI. As more Baby Boomers reach their peak earnings years and near retirement, their share of the tax burden will surely rise. Lawmakers should take this into account when they consider the impact of changes in tax policy.

Table 2. Total Income Tax Liability by Age Group: 2009
	Number of Returns with Tax Liability	Amount Paid (Billions)	Share of Total Taxes Paid	Non-Payers	Percent of Age Group Non-Payers
All returns	90,660,104	$1,032	100%	51,790,465	36%
Under 18	759,997	$1	0%	1,948,158	72%
18 under 26	11,093,216	$20	2%	12,078,565	52%
26 under 35	13,824,211	$91	9%	10,280,037	43%
35 under 45	16,606,019	$212	21%	9,913,683	37%
45 under 55	19,249,488	$303	29%	7,022,848	27%
55 under 65	15,598,055	$242	23%	4,074,779	21%
65 and over	13,529,118	$162	16%	6,472,394	32%
http://www.irs.gov/pub/irs-soi/08in37ag.xls

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