Comment by eadmund
> Taxes reduces taxes?
Yes. It’s a second-order effect. Imagine if there were a 100% tax: the government would probably get no taxes, because there would be no economy.
> So are you saying that 0% rate taxes would capture the most tax?
No. There’s a sweet spot. Everyone argues about where it is, but obviously 0% and 100% tax rates would both be problems.
It all depends on where you apply the taxes.
If you tax inputs but not outputs, then a 100% tax rate increases the cost of goods and services but does not necessarily kill the business.
If you tax income, then a 100% tax rate kills all income. However, income taxes are usually progressively, so a 100% marginal tax rate places a cap on income, but income below that can exist.
If you tax profit, a 100% tax rate leads to shifting profits to reinvestment and salaries and benefits.