The Social Security wage base will increase from $142,800 to $147,000 in 2022, higher than the $146,700 high-cost estimate and lower than the $147,300 low-cost estimate published in the August 2021 Annual Report of the Board of Trustees. (See EY Tax Alert 2021-1601, 9-7-2021; Social Security Administration Press Release.)
The Medicare tax rate for 2021 remains at 1.45% of all covered earnings for employers and employees. The Additional Medicare Tax of 0.9% applies to earned income of more than $200,000 ($250,000 for married couples filing jointly). While employers are required to withhold the additional 0.9% on covered wages over $200,000, there is no corresponding employer tax.
For the complete Social Security Administration fact sheet go here.