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 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