Annual IRS & SSA Announcements

Annually announced values from the Internal Revenue Service (IRS), including mileage rates, pension plan limits, qualified transportation fringe benefits, and per diem rates (GSA and IRS “High-Low” rates).

SSA changes include the annual social security wage base amount.

Social Security Fact Sheet: 2022 Social Security Changes
2022 Per Diem Rates IRS "High-Low" Rates

Social Security Fact Sheet: 2021 Social Security Changes
2021 COLAs for Transportation Fringes, FSA Deferrals, and More
2021 Mileage Rates
2021 Pension Plan Limits
2021 Per Diem Rates IRS "High-Low" Rates

Social Security Fact Sheet: 2020 Social Security Changes
2020 COLAs for Transportation Fringes, FSA Deferrals, and More
2020 Mileage Rates
2020 Pension Plan Limits
2020 Per Diem Rates IRS "High-Low" Rates

Social Security Fact Sheet: 2019 Social Security Changes
2019 Allowance Table
2019 COLAs for Transportation Fringes, FSA Deferrals, and More
2019 Mileage Rates
2019 Pension Plan Limits
2019 Per Diem Rates IRS "High-Low" Rates