For the US, the first Income Tax was started in 1913.
Proportional or Indexed
Before tax income is gross income less allowable deductions and rebates = assessable income. After tax income is assessable income less the applicable income tax
First, you offset as much of the rental income as you can with deductions for interest, depreciation, utilities, etc. Whatever net income remains, you pay tax on as ordinary income (depending on your tax bracket).
State taxes, usually State Income Tax
Income tax IS based on your income that is why it is called INCOME tax.
One action that progressives took to hellp poor people is work for a national income tax.
pay civil war debt
Worked for a national income tax >apex
income tax
Both the increased spending by the national government and the nationally imposed income tax
Proportional or Indexed
they are national insurance and income tax.
16th amendment
national grange
to help the poor, Progressive reformers called for a constitutional amendment to legalize a graduated income tax.
proposed alternatives to the income tax include the value-added tax and national sales taxes, two taxes for which the tax base would be consumption rather than income. Another alternative is the flat tax
Worked for a national income tax >apex