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.

2023 IRS "High-Low" Per Diem Rates

Social Security Fact Sheet: 2022 Social Security Changes
2022 COLAs for Transportation Fringes, FSA Deferrals, and More
2022 Mileage Rates for Second Half of 2022
2022 Mileage Rates
2022 Pension Plan Limits
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