receipts1 receipts2 receipts3 receipts4 receipts5
               RECEIPTS BY SOURCE, OUTLAYS, AND GDP: 1940-2021
                            (billions of dollars)


       Individ Corporate    Social   Excise    Other    Total    Total       GDP
Year    Income    Income Insurance      Tax Receipts Receipts  Outlays    ($bil)
----  --------  -------- --------- -------- -------- -------- -------- ---------
1940       0.9       1.2       1.8      2.0      0.7      6.5      9.5      98.2
1941       1.3       2.1       1.9      2.6      0.8      8.7     13.7     116.2
1942       3.3       4.7       2.5      3.4      0.8     14.6     35.1     147.7
1943       6.5       9.6       3.0      4.1      0.8     24.0     78.6     184.6
1944      19.7      14.8       3.5      4.8      1.0     43.7     91.3     213.8
1945      18.4      16.0       3.5      6.3      1.1     45.2     92.7     226.4
1946      16.1      11.9       3.1      7.0      1.2     39.3     55.2     228.0
1947      17.9       8.6       3.4      7.2      1.3     38.5     34.5     238.9
1948      19.3       9.7       3.8      7.4      1.5     41.6     29.8     262.4
1949      15.6      11.2       3.8      7.5      1.4     39.4     38.8     276.8
1950      15.8      10.4       4.3      7.5      1.4     39.4     42.6     279.0
1951      21.6      14.1       5.7      8.6      1.6     51.6     45.5     327.4
1952      27.9      21.2       6.4      8.9      1.7     66.2     67.7     357.5
1953      29.8      21.2       6.8      9.9      1.9     69.6     76.1     382.5
1954      29.5      21.1       7.2      9.9      1.9     69.7     70.9     387.7
1955      28.7      17.9       7.9      9.1      1.8     65.5     68.4     407.0
1956      32.2      20.9       9.3      9.9      2.3     74.6     70.6     439.0
1957      35.6      21.2      10.0     10.5      2.7     80.0     76.6     464.2
1958      34.7      20.1      11.2     10.6      3.0     79.6     82.4     474.3
1959      36.7      17.3      11.7     10.6      2.9     79.2     92.1     505.6
1960      40.7      21.5      14.7     11.7      3.9     92.5     92.2     535.1
1961      41.3      21.0      16.4     11.9      3.8     94.4     97.7     547.6
1962      45.6      20.5      17.0     12.5      4.0     99.7    106.8     586.9
1963      47.6      21.6      19.8     13.2      4.4    106.6    111.3     619.3
1964      48.7      23.5      22.0     13.7      4.7    112.6    118.5     662.9
1965      48.8      25.5      22.2     14.6      5.8    116.8    118.2     710.7
1966      55.4      30.1      25.5     13.1      6.7    130.8    134.5     781.9
1967      61.5      34.0      32.6     13.7      7.0    148.8    157.5     838.2
1968      68.7      28.7      33.9     14.1      7.6    153.0    178.1     899.3
1969      87.2      36.7      39.0     15.2      8.7    186.9    183.6     982.3
1970      90.4      32.8      44.4     15.7      9.5    192.8    195.6   1,049.1
1971      86.2      26.8      47.3     16.6     10.2    187.1    210.2   1,119.3
1972      94.7      32.2      52.6     15.5     12.4    207.3    230.7   1,219.5
1973     103.2      36.2      63.1     16.3     12.0    230.8    245.7   1,356.0
1974     119.0      38.6      75.1     16.8     13.7    263.2    269.4   1,486.2
1975     122.4      40.6      84.5     16.6     15.0    279.1    332.3   1,610.6
1976     131.6      41.4      90.8     17.0     17.3    298.1    371.8   1,790.3
1977     157.6      54.9     106.5     17.5     19.0    355.6    409.2   2,028.4
1978     181.0      60.0     121.0     18.4     19.3    399.6    458.7   2,278.2
1979     217.8      65.7     138.9     18.7     22.1    463.3    504.0   2,570.0
1980     244.1      64.6     157.8     24.3     26.3    517.1    590.9   2,796.8
1981     285.9      61.1     182.7     40.8     28.7    599.3    678.2   3,138.4
1982     297.7      49.2     201.5     36.3     33.0    617.8    745.7   3,313.9
1983     288.9      37.0     209.0     35.3     30.3    600.6    808.4   3,541.1
1984     298.4      56.9     239.4     37.4     34.4    666.4    851.8   3,952.8
1985     334.5      61.3     265.2     36.0     37.0    734.0    946.3   4,270.4
1986     349.0      63.1     283.9     32.9     40.2    769.2    990.4   4,536.1
1987     392.6      83.9     303.3     32.5     42.0    854.3  1,004.0   4,781.9
1988     401.2      94.5     334.3     35.2     44.0    909.2  1,064.4   5,155.1
1989     445.7     103.3     359.4     34.4     48.3    991.1  1,143.7   5,570.0
1990     466.9      93.5     380.0     35.3     56.2  1,032.0  1,253.0   5,914.6
1991     467.8      98.1     396.0     42.4     50.7  1,055.0  1,324.2   6,110.1
1992     476.0     100.3     413.7     45.6     55.7  1,091.2  1,381.5   6,434.7
1993     509.7     117.5     428.3     48.1     50.8  1,154.3  1,409.4   6,794.9
1994     543.1     140.4     461.5     55.2     58.4  1,258.6  1,461.8   7,197.8
1995     590.2     157.0     484.5     57.5     62.6  1,351.8  1,515.7   7,583.4
1996     656.4     171.8     509.4     54.0     61.4  1,453.1  1,560.5   7,978.3
1997     737.5     182.3     539.4     56.9     63.2  1,579.2  1,601.1   8,483.2
1998     828.6     188.7     571.8     57.7     75.0  1,721.7  1,652.5   8,954.8
1999     879.5     184.7     611.8     70.4     81.0  1,827.5  1,701.8   9,510.5
2000   1,004.5     207.3     652.9     68.9     91.7  2,025.2  1,789.0  10,148.2
2001     994.3     151.1     694.0     66.2     85.5  1,991.1  1,862.8  10,564.6
2002     858.3     148.0     700.8     67.0     79.0  1,853.1  2,010.9  10,876.9
2003     793.7     131.8     713.0     67.5     76.3  1,782.3  2,159.9  11,332.4
2004     809.0     189.4     733.4     69.9     78.5  1,880.1  2,292.8  12,088.6
2005     927.2     278.3     794.1     73.1     80.9  2,153.6  2,472.0  12,888.9
2006   1,043.9     353.9     837.8     74.0     97.3  2,406.9  2,655.1  13,684.7
2007   1,163.5     370.2     869.6     65.1     99.6  2,568.0  2,728.7  14,322.9
2008   1,145.7     304.3     900.2     67.3    106.4  2,524.0  2,982.5  14,752.4
2009     915.3     138.2     890.9     62.5     98.1  2,105.0  3,517.7  14,414.6
2010     898.5     191.4     864.8     66.9    141.0  2,162.7  3,457.1  14,798.5
2011   1,091.5     181.1     818.8     72.4    139.7  2,303.5  3,603.1  15,379.2
2012   1,132.2     242.3     845.3     79.1    151.1  2,450.0  3,537.0  16,027.2
2013   1,316.4     273.5     947.8     84.0    153.4  2,775.1  3,454.6  16,498.1
2014   1,394.6     320.7   1,023.5     93.4    189.4  3,021.5  3,506.1  17,183.5
2015   1,540.8     343.8   1,065.3     98.3    201.8  3,249.9  3,688.3  17,803.4

2016*  1,627.8     292.6   1,100.8     96.8    217.5  3,335.5  3,951.3  18,472.0
2017*  1,788.0     418.7   1,141.2    110.1    185.8  3,643.7  4,147.2  19,302.8
2018*  1,891.3     492.8   1,191.1    142.9    180.5  3,898.6  4,352.2  20,129.6
2019*  1,985.0     525.2   1,239.7    152.6    192.6  4,095.1  4,644.3  21,012.6
2020*  2,106.3     574.7   1,286.5    164.6    213.6  4,345.7  4,879.8  21,921.4
2021*  2,221.9     582.4   1,351.8    178.2    237.7  4,572.0  5,124.2  22,875.2

* estimated

--------------------------------------------------------------------------------
                RECEIPTS BY SOURCE, OUTLAYS, AND GDP: 1940-2021
                      (billions of constant 2009 dollars)

                                                                       Composite
       Individ Corporate    Social   Excise    Other    Total    Total    Outlay
Year    Income    Income Insurance      Tax Receipts Receipts  Outlays  Deflator
----  --------  -------- --------- -------- -------- -------- -------- ---------
1940      12.8      17.2      25.6     28.4     10.0     93.9    135.8    0.0697
1941      17.1      27.6      25.2     33.2     10.2    113.3    177.5    0.0769
1942      37.4      54.1      28.1     39.0      9.2    167.8    402.9    0.0872
1943      67.5      99.1      31.6     42.5      8.3    249.0    814.9    0.0964
1944     222.2     167.3      39.2     53.7     11.0    493.2  1,029.4    0.0887
1945     220.3     191.7      41.4     75.1     13.0    541.5  1,111.7    0.0834
1946     191.2     141.1      37.0     83.1     14.3    466.7    656.0    0.0842
1947     187.6      90.1      35.8     75.4     13.9    402.9    360.8    0.0956
1948     194.3      97.4      37.7     74.0     14.7    418.1    299.4    0.0994
1949     162.3     116.8      39.5     78.3     14.5    411.4    405.4    0.0958
1950     156.8     104.0      43.2     75.1     13.4    392.5    423.5    0.1005
1951     214.2     139.8      56.2     85.7     15.6    511.6    451.1    0.1009
1952     277.7     211.0      64.1     88.0     17.0    657.7    672.8    0.1006
1953     276.1     196.6      63.1     91.5     17.2    644.5    704.6    0.1080
1954     265.7     189.8      64.8     89.4     17.1    626.8    637.2    0.1112
1955     249.8     155.2      68.3     79.3     16.1    568.6    594.6    0.1151
1956     267.8     173.7      77.5     82.6     18.9    620.5    587.7    0.1202
1957     282.5     167.9      79.3     83.5     21.2    634.3    607.3    0.1261
1958     260.1     150.4      84.2     79.7     22.2    596.5    617.3    0.1335
1959     264.0     124.4      84.3     76.0     21.0    569.7    662.1    0.1391
1960     288.6     152.3     104.1     82.7     27.8    655.5    653.4    0.1411
1961     286.5     145.2     113.9     82.2     26.3    654.1    677.2    0.1443
1962     315.4     142.0     118.0     86.7     27.7    689.8    739.2    0.1445
1963     315.8     143.2     131.4     87.6     29.2    707.1    738.7    0.1507
1964     318.1     153.4     143.5     89.7     30.9    735.6    774.2    0.1531
1965     314.2     163.9     143.2     93.8     37.0    752.2    761.3    0.1553
1966     347.4     188.4     160.1     81.8     42.0    819.8    842.9    0.1596
1967     377.0     208.2     199.9     84.1     42.8    911.9    964.9    0.1632
1968     406.4     169.5     200.6     83.3     44.8    904.6  1,053.4    0.1691
1969     485.3     204.0     217.0     84.7     48.5  1,039.4  1,021.4    0.1798
1970     476.1     172.9     233.6     82.7     50.0  1,015.3  1,030.3    0.1899
1971     424.8     131.9     233.1     81.8     50.2    921.9  1,035.3    0.2030
1972     437.6     148.6     242.8     71.5     57.1    957.5  1,065.5    0.2165
1973     455.6     159.5     278.5     71.8     53.1  1,018.5  1,084.3    0.2266
1974     484.7     157.4     305.9     68.6     56.0  1,072.6  1,097.6    0.2454
1975     454.1     150.7     313.7     61.4     55.7  1,035.6  1,233.1    0.2695
1976     455.7     143.4     314.3     58.7     60.0  1,032.1  1,287.4    0.2888
1977     508.8     177.2     343.7     56.6     61.4  1,147.7  1,320.9    0.3098
1978     549.8     182.1     367.5     55.8     58.6  1,213.7  1,393.5    0.3292
1979     609.2     183.7     388.5     52.4     61.8  1,295.6  1,409.5    0.3576
1980     617.7     163.5     399.4     61.6     66.6  1,308.8  1,495.7    0.3951
1981     651.1     139.2     416.1     93.0     65.3  1,364.8  1,544.6    0.4391
1982     630.7     104.2     426.8     76.9     69.9  1,308.5  1,579.6    0.4721
1983     582.9      74.7     421.6     71.2     61.1  1,211.5  1,630.8    0.4957
1984     575.6     109.7     461.8     72.1     66.3  1,285.6  1,643.1    0.5184
1985     622.7     114.2     493.6     67.0     68.9  1,366.4  1,761.6    0.5372
1986     636.1     115.1     517.5     60.0     73.3  1,402.0  1,805.3    0.5486
1987     695.7     148.7     537.5     57.5     74.5  1,513.9  1,779.2    0.5643
1988     687.5     162.0     573.0     60.4     75.4  1,558.2  1,824.2    0.5835
1989     735.7     170.5     593.3     56.8     79.8  1,636.0  1,888.0    0.6058
1990     748.6     149.9     609.3     56.7     90.1  1,654.6  2,009.0    0.6237
1991     716.9     150.3     606.8     65.0     77.6  1,616.6  2,029.2    0.6526
1992     702.9     148.1     611.0     67.3     82.3  1,611.6  2,040.4    0.6771
1993     731.0     168.6     614.3     68.9     72.8  1,655.7  2,021.5    0.6972
1994     764.9     197.7     650.0     77.8     82.3  1,772.6  2,058.8    0.7100
1995     807.9     214.9     663.1     78.7     85.7  1,850.2  2,074.7    0.7306
1996     880.0     230.4     683.0     72.4     82.3  1,948.1  2,092.1    0.7459
1997     968.8     239.5     708.6     74.8     83.0  2,074.7  2,103.4    0.7612
1998   1,079.0     245.7     744.7     75.1     97.6  2,242.1  2,151.9    0.7679
1999   1,130.9     237.5     786.7     90.5    104.2  2,349.8  2,188.3    0.7777
2000   1,260.3     260.1     819.1     86.4    115.1  2,541.0  2,244.6    0.7970
2001   1,215.1     184.6     848.1     80.9    104.4  2,433.2  2,276.5    0.8183
2002   1,031.8     178.0     842.4     80.5     95.0  2,227.6  2,417.2    0.8319
2003     927.9     154.1     833.5     78.9     89.2  2,083.6  2,525.0    0.8554
2004     921.6     215.7     835.5     79.6     89.5  2,141.8  2,612.0    0.8778
2005   1,021.1     306.4     874.5     80.5     89.1  2,371.6  2,722.1    0.9081
2006   1,111.1     376.7     891.8     78.7    103.5  2,561.9  2,826.0    0.9395
2007   1,206.5     384.0     901.8     67.5    103.3  2,663.1  2,829.7    0.9643
2008   1,148.0     305.0     902.0     67.5    106.6  2,529.0  2,988.5    0.9980
2009     915.3     138.2     890.9     62.5     98.1  2,105.0  3,517.7    1.0000
2010     884.7     188.5     851.4     65.9    138.8  2,129.3  3,403.6    1.0157
2011   1,050.0     174.2     787.7     69.6    134.4  2,215.9  3,466.1    1.0395
2012   1,067.8     228.5     797.2     74.6    142.5  2,310.7  3,335.8    1.0603
2013   1,225.5     254.6     882.3     78.2    142.8  2,583.4  3,216.0    1.0742
2014   1,279.2     294.2     938.8     85.6    173.7  2,771.5  3,216.0    1.0902
2015   1,393.6     311.0     963.5     88.9    182.5  2,939.5  3,336.0    1.1056

2016*  1,444.7     259.6     976.9     85.9    193.0  2,960.2  3,506.7    1.1268
2017*  1,554.9     364.1     992.4     95.7    161.6  3,168.7  3,606.6    1.1499
2018*  1,610.3     419.6   1,014.2    121.7    153.7  3,319.4  3,705.6    1.1745
2019*  1,653.5     437.5   1,032.6    127.1    160.4  3,411.1  3,868.6    1.2005
2020*  1,715.9     468.2   1,048.0    134.1    174.0  3,540.3  3,975.4    1.2275
2021*  1,770.3     464.0   1,077.1    142.0    189.4  3,642.7  4,082.7    1.2551

* estimated

----------------------------------------------------------------------------------------
          RECEIPTS BY SOURCE, OUTLAYS, GDP, AND SELECTED TAX RATES: 1940-2015
                                   (percent of GDP^)
                                                                            Top     FICA
       Individ Corporate    Social   Excise    Other    Total    Total Marginal      Tax
Year    Income    Income Insurance      Tax Receipts Receipts  Outlays     Rate^    Rate^
----  --------  -------- --------- -------- -------- -------- -------- -------- --------
1940       0.9       1.2       1.8      2.0      0.7      6.7      9.6     81.1      1.0
1941       1.1       1.8       1.7      2.2      0.7      7.5     11.7     81.0      1.0
1942       2.2       3.2       1.7      2.3      0.5      9.9     23.8     88.0      1.0
1943       3.5       5.2       1.6      2.2      0.4     13.0     42.6     88.0      1.0
1944       9.2       6.9       1.6      2.2      0.5     20.5     42.7     94.0      1.0
1945       8.1       7.1       1.5      2.8      0.5     19.9     41.0     94.0      1.0
1946       7.1       5.2       1.4      3.1      0.5     17.2     24.2     86.5      1.0
1947       7.5       3.6       1.4      3.0      0.6     16.1     14.4     86.5      1.0
1948       7.4       3.7       1.4      2.8      0.6     15.8     11.3     82.1      1.0
1949       5.6       4.0       1.4      2.7      0.5     14.2     14.0     82.1      1.0
1950       5.6       3.7       1.6      2.7      0.5     14.1     15.3     84.4      1.5
1951       6.6       4.3       1.7      2.6      0.5     15.8     13.9     91.0      1.5
1952       7.8       5.9       1.8      2.5      0.5     18.5     18.9     92.0      1.5
1953       7.8       5.6       1.8      2.6      0.5     18.2     19.9     92.0      1.5
1954       7.6       5.4       1.9      2.6      0.5     18.0     18.3     91.0      2.0
1955       7.1       4.4       1.9      2.2      0.5     16.1     16.8     91.0      2.0
1956       7.3       4.8       2.1      2.3      0.5     17.0     16.1     91.0      2.0
1957       7.7       4.6       2.2      2.3      0.6     17.2     16.5     91.0      2.2
1958       7.3       4.2       2.4      2.2      0.6     16.8     17.4     91.0      2.2
1959       7.3       3.4       2.3      2.1      0.6     15.7     18.2     91.0      2.5
1960       7.6       4.0       2.7      2.2      0.7     17.3     17.2     91.0      3.0
1961       7.5       3.8       3.0      2.2      0.7     17.2     17.8     91.0      3.0
1962       7.8       3.5       2.9      2.1      0.7     17.0     18.2     91.0      3.1
1963       7.7       3.5       3.2      2.1      0.7     17.2     18.0     91.0      3.6
1964       7.3       3.5       3.3      2.1      0.7     17.0     17.9     77.0      3.6
1965       6.9       3.6       3.1      2.1      0.8     16.4     16.6     70.0      3.6
1966       7.1       3.8       3.3      1.7      0.9     16.7     17.2     70.0      4.2
1967       7.3       4.1       3.9      1.6      0.8     17.8     18.8     70.0      4.4
1968       7.6       3.2       3.8      1.6      0.8     17.0     19.8     75.2      4.4
1969       8.9       3.7       4.0      1.5      0.9     19.0     18.7     77.0      4.8
1970       8.6       3.1       4.2      1.5      0.9     18.4     18.6     71.8      4.8
1971       7.7       2.4       4.2      1.5      0.9     16.7     18.8     70.0      5.2
1972       7.8       2.6       4.3      1.3      1.0     17.0     18.9     70.0      5.2
1973       7.6       2.7       4.7      1.2      0.9     17.0     18.1     70.0      5.8
1974       8.0       2.6       5.1      1.1      0.9     17.7     18.1     70.0      5.8
1975       7.6       2.5       5.2      1.0      0.9     17.3     20.6     70.0      5.8
1976       7.4       2.3       5.1      0.9      1.0     16.6     20.8     70.0      5.8
1977       7.8       2.7       5.2      0.9      0.9     17.5     20.2     70.0      5.8
1978       7.9       2.6       5.3      0.8      0.8     17.5     20.1     70.0      6.0
1979       8.5       2.6       5.4      0.7      0.9     18.0     19.6     70.0      6.1
1980       8.7       2.3       5.6      0.9      0.9     18.5     21.1     70.0      6.1
1981       9.1       1.9       5.8      1.3      0.9     19.1     21.6     69.1      6.7
1982       9.0       1.5       6.1      1.1      1.0     18.6     22.5     50.0      6.7
1983       8.2       1.0       5.9      1.0      0.9     17.0     22.8     50.0      6.7
1984       7.5       1.4       6.1      0.9      0.9     16.9     21.5     50.0      7.0
1985       7.8       1.4       6.2      0.8      0.9     17.2     22.2     50.0      7.0
1986       7.7       1.4       6.3      0.7      0.9     17.0     21.8     50.0      7.2
1987       8.2       1.8       6.3      0.7      0.9     17.9     21.0     38.5      7.2
1988       7.8       1.8       6.5      0.7      0.9     17.6     20.6     28.0      7.5
1989       8.0       1.9       6.5      0.6      0.9     17.8     20.5     28.0      7.5
1990       7.9       1.6       6.4      0.6      0.9     17.4     21.2     28.0      7.7
1991       7.7       1.6       6.5      0.7      0.8     17.3     21.7     31.0      7.7
1992       7.4       1.6       6.4      0.7      0.9     17.0     21.5     31.0      7.7
1993       7.5       1.7       6.3      0.7      0.7     17.0     20.7     39.6      7.7
1994       7.5       2.0       6.4      0.8      0.8     17.5     20.3     39.6      7.7
1995       7.8       2.1       6.4      0.8      0.8     17.8     20.0     39.6      7.7
1996       8.2       2.2       6.4      0.7      0.8     18.2     19.6     39.6      7.7
1997       8.7       2.1       6.4      0.7      0.7     18.6     18.9     39.6      7.7
1998       9.3       2.1       6.4      0.6      0.8     19.2     18.5     39.6      7.7
1999       9.2       1.9       6.4      0.7      0.9     19.2     17.9     39.6      7.7
2000       9.9       2.0       6.4      0.7      0.9     20.0     17.6     39.6      7.7
2001       9.4       1.4       6.6      0.6      0.8     18.8     17.6     39.1      7.7
2002       7.9       1.4       6.4      0.6      0.7     17.0     18.5     38.6      7.7
2003       7.0       1.2       6.3      0.6      0.7     15.7     19.1     35.0      7.7
2004       6.7       1.6       6.1      0.6      0.6     15.6     19.0     35.0      7.7
2005       7.2       2.2       6.2      0.6      0.6     16.7     19.2     35.0      7.7
2006       7.6       2.6       6.1      0.5      0.7     17.6     19.4     35.0      7.7
2007       8.1       2.6       6.1      0.5      0.7     17.9     19.1     35.0      7.7
2008       7.8       2.1       6.1      0.5      0.7     17.1     20.2     35.0      7.7
2009       6.3       1.0       6.2      0.4      0.7     14.6     24.4     35.0      7.7
2010       6.1       1.3       5.8      0.5      1.0     14.6     23.4     35.0      7.7
2011       7.1       1.2       5.3      0.5      0.9     15.0     23.4     35.0      5.7
2012       7.1       1.5       5.3      0.5      0.9     15.3     22.1     35.0      5.7
2013       8.0       1.7       5.7      0.5      0.9     16.8     20.9     39.6      7.7
2014       8.1       1.9       6.0      0.5      1.1     17.6     20.4     39.6      7.7
2015       8.7       1.9       6.0      0.6      1.1     18.3     20.7     39.6      7.7

2016*      8.8       1.6       6.0      0.5      1.2     18.1     21.4
2017*      9.3       2.2       5.9      0.6      1.0     18.9     21.5
2018*      9.4       2.4       5.9      0.7      0.9     19.4     21.6
2019*      9.4       2.5       5.9      0.7      0.9     19.5     22.1
2020*      9.6       2.6       5.9      0.8      1.0     19.8     22.3
2021*      9.7       2.5       5.9      0.8      1.0     20.0     22.4

----------------------------------------------------------------------------------------
* estimated
^ tax rates are in actual percent
Source: Budget of the United States Government, FY 2017: Historical Tables,
        tables 1.1, 2.1, and 10.1; Top Marginal Rates - IRS Data Release,
        Personal Exemptions and Individual Income Tax Rates, 1913-2002 - online at
        http://www.taxpolicycenter.org/sites/default/files/legacy/taxfacts/content/PDF/toprate_historical.pdf;
        FICA Rates - online at https://www.ssa.gov/oact/progdata/taxRates.html;
        This data can be looked at interactively at the following links: Graph1, Graph2, Graph3, and Graph4.
        The parameters can then be modified after checking "Ignore URL Parameters".
Note: FICA Rates shown are paid by both the employer and employee

Growth Values derived from these Actual Values

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