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日本のタックス・ウェッジ(租税負担率)

世帯類型別の租税負担率(タックス・ウェッジ)・所得税・社会保険料(OECD Taxing Wages、年次)。出典:OECD。

出典: OECD「Taxing Wages(賃金課税)」最終更新: 編集 Bui Thanh Phuc

グラフのデータを読み込み中…
指標20252024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000
平均タックス・ウェッジ8
単身・子なし、平均賃金の67%31.3230.8131.5231.1831.1531.1531.1931.1631.0530.9730.8530.5730.2529.9129.5128.927.7727.9727.8127.4526.4926.1126.1429.0428.6828.66
単身・子なし、平均賃金の100%33.1232.7333.0432.6632.5832.5832.732.6632.5232.4432.2931.9631.5831.2730.8530.2329.1829.4729.3128.7927.7327.3427.3630.229.8829.84
単身・子なし、平均賃金の167%35.9735.7735.9535.6435.6135.1535.1435.1235.043534.9434.7434.5234.1533.8333.3232.3432.5232.3931.5730.3230.0230.0431.9232.0331.58
ひとり親・子2人、平均賃金の67%19.1317.5718.317.2416.716.6816.8817.3117.0417.217.0416.2415.0615.0210.959.4912.5413.6613.5113.4114.2213.511517.1616.0315.86
片働き夫婦・子2人、平均賃金の100%28.3925.9727.9227.4327.2727.2627.5227.4627.2527.1726.9626.525.9625.7223.122.0523.6123.9823.8223.6523.923.4723.7626.7626.4426.38
共働き夫婦・子2人、平均賃金の100%と67%30.2228.9630.0729.6529.5629.5629.7129.6629.529.4229.2628.8928.4528.1626.4325.425.8826.162625.6925.3924.9625.6428.5728.2228.19
共働き夫婦・子2人、平均賃金の100%と100%31.330.2331.0730.6530.5430.5330.7130.6630.4930.4130.2429.8629.4129.1327.626.6426.927.2127.0526.6526.1925.7726.3329.2228.928.85
共働き夫婦・子なし、平均賃金の100%と67%32.431.9632.4332.0732.0132.0132.0932.0531.9331.8531.7231.431.0430.7330.3129.6928.6228.8628.7128.2527.2126.826.8229.6929.3629.32
主たる稼得者の限界タックス・ウェッジ8
単身・子なし、平均賃金の67%34.7834.8433.4133.1133.1133.1133.133.0732.9932.9232.8232.5832.3531.9831.6131.0329.930.0229.8629.2828.1527.7927.8230.6830.2930.29
単身・子なし、平均賃金の100%37.6637.7237.637.3237.3237.3237.3137.2937.2137.1437.0536.8336.6136.1835.8435.2934.2334.3434.1933.1531.831.4731.534.2133.8433.84
単身・子なし、平均賃金の167%38.338.3638.2437.9635.135.135.0835.0535.0235.1335.2535.2535.2534.8434.7234.3933.6233.9733.9732.6431.0230.9230.9531.1730.7930.79
ひとり親・子2人、平均賃金の67%58.7354.5452.752.4952.4952.4652.3350.2148.7147.4146.2845.8445.7245.4145.1244.6343.643.743.5542.9741.9241.6141.7536.3930.2930.29
片働き夫婦・子2人、平均賃金の100%37.6637.7237.637.3237.3237.3237.3137.2937.2137.1437.0536.8333.6736.1832.9332.3531.2231.3531.1930.4729.2428.8828.9131.7531.3731.37
共働き夫婦・子2人、平均賃金の100%と67%37.6637.7237.637.3237.3237.3237.3137.2937.2137.1437.0536.8336.6136.1835.8432.3531.2231.3531.1930.4729.2428.8828.9131.7531.3731.37
共働き夫婦・子2人、平均賃金の100%と100%37.6637.7237.637.3237.3237.3237.3137.2937.2137.1437.0536.8336.6136.1835.8432.3531.2231.3531.1930.4729.2428.8828.9131.7531.3731.37
共働き夫婦・子なし、平均賃金の100%と67%37.6637.7237.637.3237.3237.3237.3137.2937.2137.1437.0536.8336.6136.1835.8435.2934.2334.3434.1933.1531.831.4731.534.2133.8433.84
個人の純平均税率8
単身・子なし、平均賃金の67%20.5619.9420.8320.6120.5820.5720.6420.6320.5720.5420.4520.252019.7819.5119.1218.4518.5518.4517.9317.0916.8516.8418.6618.4218.4
単身・子なし、平均賃金の100%22.6522.1622.5822.3222.2322.2322.3722.3622.2622.2322.1121.8421.5221.3421.0320.6320.0420.2420.1519.4418.518.2318.2219.9819.819.74
単身・子なし、平均賃金の167%2726.6126.6226.3226.225.9326.0726.0525.9725.9525.8525.6225.3425.1224.8524.4924.0124.2324.1623.1221.9321.721.6822.8322.9522.62
ひとり親・子2人、平均賃金の67%6.474.625.554.533.93.884.134.674.444.684.563.792.582.73-1.69-2.961.252.372.32.053.262.674.315.043.953.76
片働き夫婦・子2人、平均賃金の100%17.1814.3316.6716.2816.116.0916.416.3716.216.1615.9715.5715.0814.9912.1811.3313.7514.0413.9513.6314.1713.8814.1716.0415.8615.79
共働き夫婦・子2人、平均賃金の100%と67%19.2917.819.1518.8518.7418.7318.9318.9118.7918.7518.6118.3117.9417.7815.9815.1416.3116.516.4115.9415.8515.5616.2818.1117.8917.86
共働き夫婦・子2人、平均賃金の100%と100%20.5419.2620.3119.9919.8719.8620.0820.0519.9319.8919.7519.4319.0418.8917.3216.5517.4617.6917.617.0316.7616.4717.0618.8718.6718.62
共働き夫婦・子なし、平均賃金の100%と67%21.8121.2721.8821.6321.5721.5621.6821.6721.5821.5521.4421.220.9120.7220.4220.0219.4119.5619.4718.8317.9117.6317.6219.419.219.16
平均所得税率8
単身・子なし、平均賃金の67%5.865.196.186.166.136.126.196.186.166.166.156.136.066.086.096.136.286.356.375.715.255.265.255.035.095.07
単身・子なし、平均賃金の100%7.957.417.937.877.787.787.927.917.857.857.817.727.587.647.617.647.878.048.077.226.666.646.636.366.476.42
単身・子なし、平均賃金の167%13.9613.2913.0212.7512.512.6112.9612.9212.7812.7712.6512.412.0612.1612.0412.0312.4212.8312.8711.6710.8210.7510.7110.4910.6410.6
ひとり親・子2人、平均賃金の67%5.863.416.186.166.136.126.196.186.166.166.156.136.066.084.122.722.913.093.112.772.592.572.552.372.472.41
片働き夫婦・子2人、平均賃金の100%6.693.926.576.486.376.366.556.536.466.466.46.286.16.194.863.874.064.254.273.823.533.512.582.422.532.47
共働き夫婦・子2人、平均賃金の100%と67%7.115.647.237.187.127.117.237.227.177.187.147.086.977.016.215.465.635.755.775.164.734.74.694.494.574.53
共働き夫婦・子2人、平均賃金の100%と100%7.956.687.937.877.787.787.927.917.857.857.817.727.587.646.956.336.536.696.726.015.525.495.475.245.345.29
共働き夫婦・子なし、平均賃金の100%と67%7.116.527.237.187.127.117.237.227.177.187.147.086.977.0177.037.237.367.396.616.076.046.035.785.875.83
被用者社会保険料の平均負担率8
単身・子なし、平均賃金の67%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
単身・子なし、平均賃金の100%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
単身・子なし、平均賃金の167%13.0413.3113.613.5713.713.3213.1113.1313.1913.1813.2113.2213.2812.9612.812.4611.5811.411.2911.4511.1110.9510.9712.3412.3112.02
ひとり親・子2人、平均賃金の67%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
片働き夫婦・子2人、平均賃金の100%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
共働き夫婦・子2人、平均賃金の100%と67%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
共働き夫婦・子2人、平均賃金の100%と100%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
共働き夫婦・子なし、平均賃金の100%と67%14.714.7514.6514.4514.4514.4514.4514.4514.4114.3714.314.1213.9413.713.4212.9912.1812.212.0812.2211.8411.5911.5913.6313.3313.33
雇用主社会保険料の平均負担率8
単身・子なし、平均賃金の67%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
単身・子なし、平均賃金の100%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
単身・子なし、平均賃金の167%1414.2714.5614.4814.6114.231413.9713.9713.9313.9613.9714.0313.7113.5813.2312.3112.2812.1712.3512.0511.8911.9613.3513.3713.08
ひとり親・子2人、平均賃金の67%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
片働き夫婦・子2人、平均賃金の100%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
共働き夫婦・子2人、平均賃金の100%と67%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
共働き夫婦・子2人、平均賃金の100%と100%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
共働き夫婦・子なし、平均賃金の100%と67%15.6615.7115.6115.3615.3615.3615.3415.2915.1915.1215.0514.8714.6914.4514.213.7612.9113.0812.9613.1212.7812.5312.5814.6414.3914.39
税引前総収入8
単身・子なし、平均賃金の67%3,821,035.793,711,805.143,533,400.533,461,014.573,408,616.623,405,423.683,498,578.933,488,644.023,447,355.83,442,923.893,406,216.963,331,544.633,239,848.763,278,538.213,230,327.953,197,960.883,234,760.943,339,245.013,342,227.93,336,034.123,335,832.863,297,738.943,285,669.783,333,491.433,380,619.753,341,367.62
単身・子なし、平均賃金の100%5,703,038.495,540,007.675,273,732.135,165,693.395,087,487.495,082,721.925,221,759.595,206,931.375,145,307.175,138,692.375,083,905.914,972,454.684,835,595.174,893,340.614,821,3854,773,075.944,828,001.44,983,947.784,988,399.854,979,155.44,978,855.014,921,998.424,903,984.754,975,360.355,045,701.114,987,115.86
単身・子なし、平均賃金の167%9,524,074.289,251,812.88,807,132.668,626,707.968,496,104.18,488,145.68,720,338.528,695,575.388,592,662.978,581,616.268,490,122.878,303,999.318,075,443.938,171,878.828,051,712.957,971,036.828,062,762.338,323,192.798,330,627.758,315,189.528,314,687.868,219,737.358,189,654.538,308,851.788,426,320.868,328,483.48
ひとり親・子2人、平均賃金の67%3,821,035.793,711,805.143,533,400.533,461,014.573,408,616.623,405,423.683,498,578.933,488,644.023,447,355.83,442,923.893,406,216.963,331,544.633,239,848.763,278,538.213,230,327.953,197,960.883,234,760.943,339,245.013,342,227.93,336,034.123,335,832.863,297,738.943,285,669.783,333,491.433,380,619.753,341,367.62
片働き夫婦・子2人、平均賃金の100%5,703,038.495,540,007.675,273,732.135,165,693.395,087,487.495,082,721.925,221,759.595,206,931.375,145,307.175,138,692.375,083,905.914,972,454.684,835,595.174,893,340.614,821,3854,773,075.944,828,001.44,983,947.784,988,399.854,979,155.44,978,855.014,921,998.424,903,984.754,975,360.355,045,701.114,987,115.86
共働き夫婦・子2人、平均賃金の100%と67%9,524,074.289,251,812.88,807,132.668,626,707.968,496,104.18,488,145.68,720,338.528,695,575.388,592,662.978,581,616.268,490,122.878,303,999.318,075,443.938,171,878.828,051,712.957,971,036.828,062,762.338,323,192.798,330,627.758,315,189.528,314,687.868,219,737.358,189,654.538,308,851.788,426,320.868,328,483.48
共働き夫婦・子2人、平均賃金の100%と100%11,406,076.9811,080,015.3310,547,464.2610,331,386.7810,174,974.9810,165,443.8310,443,519.1810,413,862.7410,290,614.3410,277,384.7510,167,811.829,944,909.369,671,190.349,786,681.229,642,7709,546,151.889,656,002.799,967,895.569,976,799.79,958,310.819,957,710.029,843,996.839,807,969.499,950,720.6910,091,402.239,974,231.71
共働き夫婦・子なし、平均賃金の100%と67%9,524,074.289,251,812.88,807,132.668,626,707.968,496,104.18,488,145.68,720,338.528,695,575.388,592,662.978,581,616.268,490,122.878,303,999.318,075,443.938,171,878.828,051,712.957,971,036.828,062,762.338,323,192.798,330,627.758,315,189.528,314,687.868,219,737.358,189,654.538,308,851.788,426,320.868,328,483.48
税・現金給付後の純所得8
単身・子なし、平均賃金の67%3,035,443.532,971,813.882,797,557.352,747,697.972,707,271.522,704,839.962,776,562.552,768,896.852,738,190.352,735,879.942,709,750.052,657,041.992,591,900.882,629,936.252,600,214.922,586,612.912,637,853.712,719,901.352,725,614.012,737,914.22,765,621.952,742,045.352,732,238.592,711,569.392,757,921.32,726,624.68
単身・子なし、平均賃金の100%4,411,491.834,312,156.534,082,730.374,012,950.73,956,545.553,953,068.64,053,434.144,042,712.983,999,772.053,996,545.383,960,009.623,886,313.333,794,828.483,848,998.113,807,416.653,788,423.013,860,273.843,975,162.573,983,176.914,011,225.424,057,883.484,024,510.844,010,618.283,981,122.254,046,814.944,002,481.35
単身・子なし、平均賃金の167%6,952,388.166,790,211.286,462,640.366,356,192.446,269,910.596,287,413.886,447,241.526,430,171.246,361,265.526,354,823.386,295,054.916,176,173.886,029,101.836,118,988.26,051,1186,018,541.426,127,125.496,306,601.866,317,930.26,392,963.886,491,323.396,436,323.56,414,348.66,411,526.626,492,801.286,444,334.63
ひとり親・子2人、平均賃金の67%3,573,863.93,540,453.513,337,372.463,304,3003,275,585.013,273,395.673,353,950.623,325,839.43,294,255.263,281,706.853,250,779.933,205,378.953,156,180.663,188,929.323,284,980.553,292,704.123,194,252.13,260,136.463,265,387.683,267,766.263,227,140.993,209,669.723,144,050.633,165,548.173,246,971.33,215,674.68
片働き夫婦・子2人、平均賃金の100%4,723,291.834,745,856.534,394,530.374,324,750.74,268,345.554,264,868.64,365,232.144,354,510.984,311,570.054,308,343.384,271,807.624,198,111.334,106,282.864,159,998.114,233,925.384,232,348.54,164,003.434,284,123.394,292,582.974,300,625.274,273,406.724,238,914.264,208,922.964,177,199.064,245,519.344,199,525.63
共働き夫婦・子2人、平均賃金の100%と67%7,686,935.367,605,170.417,120,287.737,000,648.666,903,817.066,897,908.567,069,996.687,051,609.846,977,962.46,972,425.326,909,759.676,783,355.336,626,729.366,718,934.376,765,131.576,764,461.416,747,357.156,949,524.736,963,696.986,989,592.596,996,603.676,940,534.616,856,311.546,803,918.456,918,590.646,841,300.31
共働き夫婦・子2人、平均賃金の100%と100%9,062,983.678,945,513.078,405,460.758,265,901.398,153,091.098,146,137.28,346,868.278,325,425.968,239,544.098,233,090.768,160,019.248,012,626.667,829,656.957,937,996.237,972,333.297,966,271.527,969,777.278,204,785.968,221,259.888,262,903.818,288,865.28,223,000.18,134,691.248,073,471.318,207,484.288,117,156.98
共働き夫婦・子なし、平均賃金の100%と67%7,446,935.367,283,970.416,880,287.736,760,648.666,663,817.066,657,908.566,829,996.686,811,609.846,737,962.46,732,425.326,669,759.676,543,355.336,386,729.366,478,934.376,407,631.576,375,035.926,498,127.556,695,063.926,708,790.926,749,139.626,825,505.436,770,556.26,746,856.876,696,691.646,808,736.246,733,106.03

最新値

このページの系列は年次で、2000から2025までの期間を収録しています。出典:OECD「Taxing Wages(賃金課税)」。

よくある質問

日本のタックス・ウェッジ(租税負担率)の最新値はいくつですか?
2025の単身・子なし、平均賃金の100%は33.12%(労働費用比)でした。2024から+0.4ptです。
日本のタックス・ウェッジ(租税負担率)は現在、高水準ですか、低水準ですか?
33.12%(労働費用比)という値は、2000以降のデータで最も高い水準です。
日本のタックス・ウェッジ(租税負担率)のデータはいつまでさかのぼれますか?
このページの系列は年次で、2000から2025までの期間を収録しています。出典:OECD「Taxing Wages(賃金課税)」。表のすべての系列は、全期間をグラフで表示し、CSVまたはExcelでダウンロードできます。
タックス・ウェッジとは何を測定する指標ですか?
雇用主が支払う総労働費用と、労働者が手取りとして受け取る純所得との差額(税金と社会保険料の合計負担)が総労働費用に占める割合を測定する指標です。労働者にかかる所得税や被用者・雇用主双方の社会保険料負担の重さを示します。
誰がどのような基準で公表していますか?
経済協力開発機構(OECD)が年次報告書『賃金課税(Taxing Wages)』で公表しています。各国の税制や社会保障制度の規定モデルに基づき、単身者や子育て世帯、平均賃金に対する所得水準別など多様な世帯類型ごとに統一基準で試算されています。
この指標の数値はどのように読み解けばよいですか?
平均タックス・ウェッジは労働費用全体の負担率を示し、限界タックス・ウェッジは労働者が追加で収入を得た際に差し引かれる負担割合を示します。単身世帯と子育て世帯を比較することで、家族向け現金給付や税控除による負担軽減効果を確認できます。