On October 18, 2022, the U.S. Internal Revenue Service (IRS) released the annual inflation adjustments to be used by individual taxpayers on their 2023 returns (that is, the returns that are generally filed in 2024).1 Over 60 tax provisions were updated, including tax rates and thresholds applicable to all taxpayers and certain provisions applicable to international assignees and expatriates.
In addition to the release by the IRS, the U.S. Social Security Administration (SSA) announced2 on October 13, 2022, that the maximum amount of wages subject to Social Security will increase from $147,000 to $160,200 in 2023. The 9 percent increase in the Social Security wage base from 2022 to 2023 represents the largest percentage annual increase to the Social Security wage base since 1983.