In the case of any taxable year beginning after December 31, 2017:
If the taxable income is: | The tax shall be: |
Not over $4,800 | 1.40% of taxable income |
Over $4,800 but not over $9,600 | $67.00 plus 3.20% of excess over $4,800 |
Over $9,600 but not over $19,200 | $221.00 plus 5.50% of excess over $9,600 |
Over $19,200 but not over $28,800 | $749.00 plus 6.40% of excess over $19,200 |
Over $28,800 but not over $38,400 | $1,363.00 plus 6.80% of excess over $28,800 |
Over $38,400 but not over $48,000 | $2,016.00 plus 7.20% of excess over $38,400 |
Over $48,000 but not over $72,000 | $2,707.00 plus 7.60% of excess over $48,000 |
Over $72,000 but not over $96,000 | $4,531.00 plus 7.90% of excess over $72,000 |
Over $96,000 but not over $300,000 | $6,427.00 plus 8.25% of excess over $96,000 |
Over $300,000 but not over $350,000 | $23,257.00 plus 9.00% of excess over $300,000 |
Over $350,000 but not over $400,000 | $27,757.00 plus 10.00% of excess over $350,000 |
Over $400,000 | $32,757.00 plus 11.00% of excess over $400,000. |
In the case of any taxable year beginning after December 31, 2024:
If the taxable income is: | The tax shall be: |
Not over $19,200 | 1.40% of taxable income |
Over $19,200 but not over $28,800 | $269.00 plus 3.20% of excess over $19,200 |
Over $28,800 but not over $38,400 | $576.00 plus 5.50% of excess over $28,800 |
Over $38,400 but not over $48,000 | $1,104.00 plus 6.40% of excess over $38,400 |
Over $48,000 but not over $72,000 | $1,718.00 plus 6.80% of excess over $48,000 |
Over $72,000 but not over $96,000 | $3,350.00 plus 7.20% of excess over $72,000 |
Over $96,000 but not over $250,000 | $5,078.00 plus 7.60% of excess over $96,000 |
Over $250,000 but not over $350,000 | $16,782.00 plus 7.90% of excess over $250,000 |
Over $350,000 but not over $450,000 | $24,682.00 plus 8.25% of excess over $350,000 |
Over $450,000 but not over $550,000 | $32,932.00 plus 9.00% of excess over $450,000 |
Over $550,000 but not over $650,000 | $41,932.00 plus 10.00% of excess over $550,000 |
Over $650,000 | $51,932.00 plus 11.00% of excess over $650,000. |
In the case of any taxable year beginning after December 31, 2026:
If the taxable income is: | The tax shall be: |
Not over $28,800 | 1.40% of taxable income |
Over $28,800 but not over $38,400 | $403.00 plus 3.20% of excess over $28,800 |
Over $38,400 but not over $48,000 | $710.00 plus 5.50% of excess over $38,400 |
Over $48,000 but not over $72,000 | $1,238.00 plus 6.40% of excess over $48,000 |
Over $72,000 but not over $96,000 | $2,774.00 plus 6.80% of excess over $72,000 |
Over $96,000 but not over $250,000 | $4,406.00 plus 7.20% of excess over $96,000 |
Over $250,000 but not over $350,000 | $15,494.00 plus 7.60% of excess over $250,000 |
Over $350,000 but not over $450,000 | $23,094.00 plus 7.90% of excess over $350,000 |
Over $450,000 but not over $550,000 | $30,994.00 plus 8.25% of excess over $450,000 |
Over $550,000 but not over $650,000 | $39,244.00 plus 9.00% of excess over $550,000 |
Over $650,000 but not over $800,000 | $48,244.00 plus 10.00% of excess over $650,000 |
Over $800,000 | $63,244.00 plus 11.00% of excess over $800,000. |
In the case of any taxable year beginning after December 31, 2028:
If the taxable income is: | The tax shall be: |
Not over $38,400 | 1.40% of taxable income |
Over $38,400 but not over $48,000 | $538.00 plus 3.20% of excess over $38,400 |
Over $48,000 but not over $72,000 | $845.00 plus 5.50% of excess over $48,000 |
Over $72,000 but not over $96,000 | $2,165.00 plus 6.40% of excess over $72,000 |
Over $96,000 but not over $250,000 | $3,701.00 plus 6.80% of excess over $96,000 |
Over $250,000 but not over $350,000 | $14,173.00 plus 7.20% of excess over $250,000 |
Over $350,000 but not over $450,000 | $21,373.00 plus 7.60% of excess over $350,000 |
Over $450,000 but not over $550,000 | $28,973.00 plus 7.90% of excess over $450,000 |
Over $550,000 but not over $650,000 | $36,873.00 plus 8.25% of excess over $550,000 |
Over $650,000 but not over $800,000 | $45,123.00 plus 9.00% of excess over $650,000 |
Over $800,000 but not over $950,000 | $58,623.00 plus 10.00% of excess over $800,000 |
Over $950,000 | $73,623.00 plus 11.00% of excess over $950,000. |
In the case of any taxable year beginning after December 31, 2017:
If the taxable income is: | The tax shall be: |
Not over $3,600 | 1.40% of taxable income |
Over $3,600 but not over $7,200 | $50.00 plus 3.20% of excess over $3,600 |
Over $7,200 but not over $14,400 | $166.00 plus 5.50% of excess over $7,200 |
Over $14,400 but not over $21,600 | $562.00 plus 6.40% of excess over $14,400 |
Over $21,600 but not over $28,800 | $1,022.00 plus 6.80% of excess over $21,600 |
Over $28,800 but not over $36,000 | $1,512.00 plus 7.20% of excess over $28,800 |
Over $36,000 but not over $54,000 | $2,030.00 plus 7.60% of excess over $36,000 |
Over $54,000 but not over $72,000 | $3,398.00 plus 7.90% of excess over $54,000 |
Over $72,000 but not over $225,000 | $4,820.00 plus 8.25% of excess over $72,000 |
Over $225,000 but not over $262,500 | $17,443.00 plus 9.00% of excess over $225,000 |
Over $262,500 but not over $300,000 | $20,818.00 plus 10.00% of excess over $262,500 |
Over $300,000 | $24,568.00 plus 11.00% of excess over $300,000. |
In the case of any taxable year beginning after December 31, 2024:
If the taxable income is: | The tax shall be: |
Not over $14,400 | 1.40% of taxable income |
Over $14,400 but not over $21,600 | $202.00 plus 3.20% of excess over $14,400 |
Over $21,600 but not over $28,800 | $432.00 plus 5.50% of excess over $21,600 |
Over $28,800 but not over $36,000 | $828.00 plus 6.40% of excess over $28,800 |
Over $36,000 but not over $54,000 | $1,289.00 plus 6.80% of excess over $36,000 |
Over $54,000 but not over $72,000 | $2,513.00 plus 7.20% of excess over $54,000 |
Over $72,000 but not over $187,500 | $3,809.00 plus 7.60% of excess over $72,000 |
Over $187,500 but not over $262,500 | $12,587.00 plus 7.90% of excess over $187,500 |
Over $262,500 but not over $337,500 | $18,512.00 plus 8.25% of excess over $262,500 |
Over $337,500 but not over $412,500 | $24,699.00 plus 9.00% of excess over $337,500 |
Over $412,500 but not over $487,500 | $31,449.00 plus 10.00% of excess over $412,500 |
Over $487,500 | $38,949.00 plus 11.00% of excess over $487,500. |
In the case of any taxable year beginning after December 31, 2026:
If the taxable income is: | The tax shall be: |
Not over $21,600 | 1.40% of taxable income |
Over $21,600 but not over $28,800 | $302.00 plus 3.20% of excess over $21,600 |
Over $28,800 but not over $36,000 | $533.00 plus 5.50% of excess over $28,800 |
Over $36,000 but not over $54,000 | $929.00 plus 6.40% of excess over $36,000 |
Over $54,000 but not over $72,000 | $2,081.00 plus 6.80% of excess over $54,000 |
Over $72,000 but not over $187,500 | $3,305.00 plus 7.20% of excess over $72,000 |
Over $187,500 but not over $262,500 | $11,621.00 plus 7.60% of excess over $187,500 |
Over $262,500 but not over $337,500 | $17,321.00 plus 7.90% of excess over $262,500 |
Over $337,500 but not over $412,500 | $23,246.00 plus 8.25% of excess over $337,500 |
Over $412,500 but not over $487,500 | $29,433.00 plus 9.00% of excess over $412,500 |
Over $487,500 but not over $600,000 | $36,183.00 plus 10.00% of excess over $487,500 |
Over $600,000 | $47,433.00 plus 11.00% of excess over $600,000. |
In the case of any taxable year beginning after December 31, 2028:
If the taxable income is: | The tax shall be: |
Not over $28,800 | 1.40% of taxable income |
Over $28,800 but not over $36,000 | $403.00 plus 3.20% of excess over $28,800 |
Over $36,000 but not over $54,000 | $634.00 plus 5.50% of excess over $36,000 |
Over $54,000 but not over $72,000 | $1,624.00 plus 6.40% of excess over $54,000 |
Over $72,000 but not over $187,500 | $2,776.00 plus 6.80% of excess over $72,000 |
Over $187,500 but not over $262,500 | $10,630.00 plus 7.20% of excess over $187,500 |
Over $262,500 but not over $337,500 | $16,030.00 plus 7.60% of excess over $262,500 |
Over $337,500 but not over $412,500 | $21,730.00 plus 7.90% of excess over $337,500 |
Over $412,500 but not over $487,500 | $27,655.00 plus 8.25% of excess over $412,500 |
Over $487,500 but not over $600,000 | $33,842.00 plus 9.00% of excess over $487,500 |
Over $600,000 but not over $712,500 | $43,967.00 plus 10.00% of excess over $600,000 |
Over $712,500 | $55,217.00 plus 11.00% of excess over $712,500. |
In the case of any taxable year beginning after December 31, 2017:
If the taxable income is: | The tax shall be: |
Not over $2,400 | 1.40% of taxable income |
Over $2,400 but not over $4,800 | $34.00 plus 3.20% of excess over $2,400 |
Over $4,800 but not over $9,600 | $110.00 plus 5.50% of excess over $4,800 |
Over $9,600 but not over $14,400 | $374.00 plus 6.40% of excess over $9,600 |
Over $14,400 but not over $19,200 | $682.00 plus 6.80% of excess over $14,400 |
Over $19,200 but not over $24,000 | $1,008.00 plus 7.20% of excess over $19,200 |
Over $24,000 but not over $36,000 | $1,354.00 plus 7.60% of excess over $24,000 |
Over $36,000 but not over $48,000 | $2,266.00 plus 7.90% of excess over $36,000 |
Over $48,000 but not over $150,000 | $3,214.00 plus 8.25% of excess over $48,000 |
Over $150,000 but not over $175,000 | $11,629.00 plus 9.00% of excess over $150,000 |
Over $175,000 but not over $200,000 | $13,879.00 plus 10.00% of excess over $175,000 |
Over $200,000 | $16,379.00 plus 11.00% of excess over $200,000. |
In the case of any taxable year beginning after December 31, 2024:
If the taxable income is: | The tax shall be: |
Not over $9,600 | 1.40% of taxable income |
Over $9,600 but not over $14,400 | $134.00 plus 3.20% of excess over $9,600 |
Over $14,4 00 but not over $19,200 | $288.00 plus 5.50% of excess over $14,400 |
Over $19,200 but not over $24,000 | $552.00 plus 6.40% of excess over $19,200 |
Over $24,000 but not over $36,000 | $859.00 plus 6.80% of excess over $24,000 |
Over $36,000 but not over $48,000 | $1,675.00 plus 7.20% of excess over $36,000 |
Over $48,000 but not over $125,000 | $2,539.00 plus 7.60% of excess over $48,000 |
Over $125,000 but not over $175,000 | $8,391.00 plus 7.90% of excess over $125,000 |
Over $175,000 but not over $225,000 | $12,341.00 plus 8.25% of excess over $175,000 |
Over $225,000 but not over $275,000 | $16,466.00 plus 9.00% of excess over $225,000 |
Over $275,000 but not over $325,000 | $20,966.00 plus 10.00% of excess over $275,000 |
Over $325,000 | $25,966.00 plus 11.00% of excess over $325,000. |
In the case of any taxable year beginning after December 31, 2026:
If the taxable income is: | The tax shall be: |
Not over $14,400 | 1.40% of taxable income |
Over $14,400 but not over $19,200 | $202.00 plus 3.20% of excess over $14,400 |
Over $19,200 but not over $24,000 | $355.00 plus 5.50% of excess over $19,200 |
Over $24,000 but not over $36,000 | $619.00 plus 6.40% of excess over $24,000 |
Over $36,000 but not over $48,000 | $1,387.00 plus 6.80% of excess over $36,000 |
Over $48,000 but not over $125,000 | $2,203.00 plus 7.20% of excess over $48,000 |
Over $125,000 but not over $175,000 | $7,747.00 plus 7.60% of excess over $125,000 |
Over $175,000 but not over $225,000 | $11,547.00 plus 7.90% of excess over $175,000 |
Over $225,000 but not over $275,000 | $15,497.00 plus 8.25% of excess over $225,000 |
Over $275,000 but not over $325,000 | $19,622.00 plus 9.00% of excess over $275,000 |
Over $325,000 but not over $400,000 | $24,122.00 plus 10.00% of excess over $325,000 |
Over $400,000 | $31,622.00 plus 11.00% of excess over $400,000. |
In the case of any taxable year beginning after December 31, 2028:
If the taxable income is: | The tax shall be: |
Not over $19,200 | 1.40% of taxable income |
Over $19,200 but not over $24,000 | $269.00 plus 3.20% of excess over $19,200 |
Over $24,000 but not over $36,000 | $422.00 plus 5.50% of excess over $24,000 |
Over $36,000 but not over $48,000 | $1,082.00 plus 6.40% of excess over $36,000 |
Over $48,000 but not over $125,000 | $1,850.00 plus 6.80% of excess over $48,000 |
Over $125,000 but not over $175,000 | $7,086.00 plus 7.20% of excess over $125,000 |
Over $175,000 but not over $225,000 | $10,686.00 plus 7.60% of excess over $175,000 |
Over $225,000 but not over $275,000 | $14,486.00 plus 7.90% of excess over $225,000 |
Over $275,000 but not over $325,000 | $18,436.00 plus 8.25% of excess over $275,000 |
Over $325,000 but not over $400,000 | $22,561.00 plus 9.00% of excess over $325,000 |
Over $400,000 but not over $475,000 | $29,311.00 plus 10.00% of excess over $400,000 |
Over $475,000 | $36,811.00 plus 11.00% of excess over $475,000. |
In the case of any taxable year beginning after December 31, 2001:
If the taxable income is: | The tax shall be: |
Not over $2,000 | 1.40% of taxable income |
Over $2,000 but | $28.00 plus 3.20% of |
not over $4,000 | excess over $2,000 |
Over $4,000 but | $92.00 plus 5.50% of |
not over $8,000 | excess over $4,000 |
Over $8,000 but | $312.00 plus 6.40% of |
not over $12,000 | excess over $8,000 |
Over $12,000 but | $568.00 plus 6.80% of |
not over $16,000 | excess over $12,000 |
Over $16,000 but | $840.00 plus 7.20% of |
not over $20,000 | excess over $16,000 |
Over $20,000 but | $1,128.00 plus 7.60% of |
not over $30,000 | excess over $20,000 |
Over $30,000 but | $1,888.00 plus 7.90% of |
not over $40,000 | excess over $30,000 |
Over $40,000 | $2,678.00 plus 8.25% of |
excess over $40,000. |
This subsection shall apply to individuals, estates, and trusts for taxable years beginning after December 31, 1986.
HRS § 235-51
The 2009 amendment applies to taxable years beginning after December 31, 2008. L 2009, c 60, §6(1). Effect of amendment on underpayments. L 2009, c 60, §4.
Law Journals and Reviews
Rule of Strict Construction in Tax Cases, a Question of Classification or Exemption, Arthur B. Reinwald, 11 HBJ 98.
Intangibles, situs.31 Haw. 264, aff'd47 F.2d 869. Incidence of income taxes not proper for jury's consideration in awarding damages. 49 H. 42, 410 P.2d 976. Statutes imposing taxes are strictly construed in favor of taxpayer.56 Haw. 321,536 P.2d 91.