PETa tax that has less effect on the rich than on the poor 递减税
Examples from the Corpus
regressive tax• A regressive tax structure is one in which the average tax rate falls as income level rises.• A new education bill remained unfunded, and reform of a famously regressive tax system made no progress.
From Longman Business Dictionary
regressive taxreˈgressive tax [countableC]TAX
a tax where people with low incomes pay a larger percentage of what they earn than those with high incomes
a regressive tax on the savings and retirement income of millions of Americans