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: 2019 Social Security Changes
2019 Per Diem Rates IRS "High-Low" Rates

Social Security Fact Sheet: 2018 Social Security Changes
2018 SSA Wage Base Changes
2018 Mileage Rates
2018 Pension Plan Limits
2018 Per Diem Rates GSA
2018 Per Diem Rates IRS "High-Low" Rates
2018 Standard Deduction
2018 Allowance Table