The data comes from an ONS report for the year ending March 2021.
The bullet points were:
1) In the financial year ending (FYE) 2021, which covered the first year of the coronavirus pandemic, the median household income in the UK before taxes and benefits was £34,000, increasing to £37,600 after taxes and benefits.
2) The richest fifth of people’s average household income before taxes and benefits (£107,600) was 13 times larger than the poorest fifth (£8,200); however, this reduced to 4 times larger (£79,200 and £21,400, respectively) after taxes and benefits.
3) Over the 10-year period leading up to FYE 2021, the richest fifth of people’s average household income after taxes, benefits and price inflation increased by an average of 1.7% per year, compared with the poorest fifth, which increased by an average of 1.5% per year.
4) Income inequality decreased by 1.0 percentage point after all taxes and benefits between FYE 2020 and FYE 2021, following a 10-year period of relative stability.
5) Indirect taxes made income inequality rise by 3.8 percentage points; the poorest fifth of people paid 22.9% on indirect taxes such as Value Added Tax (VAT) compared with 9.1% for the richest fifth of people in FYE 2021.
6) Reductions in indirect taxes and increased benefits-in-kind, largely in response to the coronavirus (COVID-19) pandemic, drove the proportion of individuals receiving more in benefits than they paid in taxes increased from 47.5% to 54.2% in FYE 2021, the largest annual increase since records began in 1977.
Some of the results may seem surprising, especially if you have been brainwashed by various political party dogma that is frequently trotted out, but you have to remember that taxes are designed to take money from the "rich" and benefits are designed to give money to the "poor" and the data shows this is what they are doing.
The shocking figure for me is the last one - 54.2% of individuals receive more in benefits than they pay in taxes.