The tax imposed by Section 7-2-3 N.M. Stat. Ann. shall be at the following rates for any taxable year beginning on or after January 1, 2021:

A. For married individuals filing separate returns:

If the taxable income is:                         The tax shall be:

Not over $4,000                                     1.7% of taxable income Over $4,000 but not over $8,000         $68.00 plus 3.2% of excess over $4,000 Over $8,000 but not over $12,000         $196 plus 4.7% of excess over $8,000 Over $12,000 but not over $157,500     $384 plus 4.9% of excess over $12,000 Over $157,500                                     $7,513.50 plus 5.9% of excess over $157,500.

B. For heads of household, surviving spouses and married individuals filing joint returns:

If the taxable income is:                         The tax shall be:

Not over $8,000                                     1.7% of taxable income Over $8,000 but not over $16,000         $136 plus 3.2% of excess over $8,000 Over $16,000 but not over $24,000     $392 plus 4.7% of excess over $16,000 Over $24,000 but not over $315,000     $768 plus 4.9% of excess over $24,000 Over $315,000                                     $15,027 plus 5.9% of excess over $315,000.

C. For single individuals and for estates and trusts:

If the taxable income is:                         The tax shall be:

Not over $5,500                                     1.7% of taxable income Over $5,500 but not over $11,000         $93.50 plus 3.2% of excess over $5,500 Over $11,000 but not over $16,000     $269.50 plus 4.7% of excess over $11,000 Over $16,000 but not over $210,000     $504.50 plus 4.9% of excess over $16,000 Over $210,000                                     $10,010.50 plus 5.9% of excess over $210,000.

D. The tax on the sum of any lump-sum amounts included in net income is an amount equal to five multiplied by the difference between:

(1)     the amount of tax due on the taxpayer’s taxable income; and

(2)     the amount of tax that would be due on an amount equal to the taxpayer’s taxable income and twenty percent of the taxpayer’s lump-sum amounts included in net income.