Analysis of tax percentages and effective tax rates for tax payers filling MFS and HOH under the 2017-TCJA

1. Total tax % and effective rate comparison charts for the 2017 - TCJA
Married Filling Separate (MFS)
Income
Amount
Maximum
amount in the
Tax Bracket
Starting
Income
Amount
Tax Amount
Initial
Tax rate
Additional
Tax %
Add a
hypothetical
50% of the Max
Amount of
additional tax
Total tax
Amount
Total Income
Amount
Total
Tax
Rate
Effective tax
rate
9525 -
38700 38,700.00 9,525.00 952.50 10% 12% 19,350.00 2,322.00 3,274.50 28,875.00 22% 11%
38700 -
82500 82,500.00 38,700.00 4,453.50 12% 22% 41,250.00 9,075.00 13,528.50 79,950.00 34% 17%
82500 -
157500 157,500.00 82,500.00 14,089.50 17% 24% 78,750.00 18,900.00 32,989.50 161,250.00 41% 20%
157500 -
200000 200,000.00 157,500.00 32,089.50 20% 32% 100,000.00 32,000.00 64,089.50 257,500.00 52% 25%
200000 -
300000 300,000.00 200,000.00 45,689.50 23% 35% 150,000.00 52,500.00 98,189.50 350,000.00 58% 28%

2. Total tax % and effective rate comparison charts for the 2017 - TCJA
Head of Household (HOH)
Income Amount
Maximum
amount in the
Tax Bracket
Starting Income
Amount
Tax Amount
Initial Tax
rate
Additional
Tax %
Add a
hypothetical 50%
of the Max
Amount of
additional
tax
Total tax
Amount
Total Income
Amount
Total
Tax
Rate
Effective
tax rate
13600 - 51800 51,800.00 13,600.00 1,360.00 10% 12% 25,900.00 3,108.00 4,468.00 39,500.00 22% 11%
51800 - 82500 82,500.00 51,800.00 5,944.00 11% 22% 41,250.00 9,075.00 15,019.00 93,050.00 33% 16%
82500 - 157500 157,500.00 82,500.00 12,698.00 15% 24% 78,750.00 18,900.00 31,598.00 161,250.00 39% 20%
157500 - 200000 200,000.00 157,500.00 30,698.00 19% 32% 100,000.00 32,000.00 62,698.00 257,500.00 51% 24%
200000 - 500000 500,000.00 200,000.00 44,298.00 22% 35% 250,000.00 87,500.00 131,798.00 450,000.00 57% 29%

3. Niyi Oluini
Famayegun -
Deafeaning
Silence
Network
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