| 給与収入に対する所得を算出するには、下記の計算によります。(単位:円) | |||
| 【平成25~27分】 | |||
| 給与等の収入金額の合計額(A) | (B) | 給与所得の金額 | |
| から | まで | 千円未満切り捨て | |
| 0 | 650,999 | 0 | |
| 651,000 | 1,618,999 | (A)-650,000 | |
| 1,619,000 | 1,619,999 | 969,000 | |
| 1,620,000 | 1,621,999 | 970,000 | |
| 1,622,000 | 1,623,999 | 972,000 | |
| 1,624,000 | 1,627,999 | 974,000 | |
| 1,628,000 | 1,799,999 | (A)÷4 | (B)×2.4 |
| 1,800,000 | 3,599,999 | (A)÷4 | (B)×2.8-180,000 |
| 3,600,000 | 6,599,999 | (A)÷4 | (B)×3.2-540,000 |
| 6,600,000 | 9,999,999 | (A)×0.9-1,200,000 | |
| 10,000,000 | 14,999,999 | (A)×0.95-1,700,000 | |
| 15,000,000円以上 | (A)-2,450,000 | ||
| 【平成28年分】 | |||
| 給与等の収入金額の合計額(A) | (B) | 給与所得の金額 | |
| から | まで | 千円未満切り捨て | |
| 0 | 650,999 | 0 | |
| 651,000 | 1,618,999 | (A)-650,000 | |
| 1,619,000 | 1,619,999 | 969,000 | |
| 1,620,000 | 1,621,999 | 970,000 | |
| 1,622,000 | 1,623,999 | 972,000 | |
| 1,624,000 | 1,627,999 | 974,000 | |
| 1,628,000 | 1,799,999 | (A)÷4 | (B)×2.4 |
| 1,800,000 | 3,599,999 | (A)÷4 | (B)×2.8-180,000 |
| 3,600,000 | 6,599,999 | (A)÷4 | (B)×3.2-540,000 |
| 6,600,000 | 9,999,999 | (A)×0.9-1,200,000 | |
| 10,000,000 | 11,999,999 | (A)×0.95-1,700,000 | |
| 12,000,000円以上 | (A)-2,300,000 | ||
| 【平成29年分】 | |||
| 給与等の収入金額の合計額(A) | (B) | 給与所得の金額 | |
| から | まで | 千円未満切り捨て | |
| 0 | 650,999 | 0 | |
| 651,000 | 1,618,999 | (A)-650,000 | |
| 1,619,000 | 1,619,999 | 969,000 | |
| 1,620,000 | 1,621,999 | 970,000 | |
| 1,622,000 | 1,623,999 | 972,000 | |
| 1,624,000 | 1,627,999 | 974,000 | |
| 1,628,000 | 1,799,999 | (A)÷4 | (B)×2.4 |
| 1,800,000 | 3,599,999 | (A)÷4 | (B)×2.8-180,000 |
| 3,600,000 | 6,599,999 | (A)÷4 | (B)×3.2-540,000 |
| 6,600,000 | 9,999,999 | (A)×0.9-1,200,000 | |
| 10,000,000円以上 | (A)-2,200,000 | ||
| 【 計算例 】 | |||
| 「給与等の収入金額の合計額」が5,812,500円の場合の給与所得の金額 | |||
| (1)5,812,500円÷4=1,453,125円 | |||
| (2)1,453,125円の千円未満の端数を切り捨てる → 1,453,000円 ・・・・・(B) | |||
| (3)1,453,000円×3.2-540,000円=4,109,600円 | |||