The code "TRS 414H STD" represents pre-tax QPP deductions.

The code "TRS 55 PRGM" represents pre-tax QPP deductions made under the Age 55 Retirement Program. (Only certain members in Tier II, III, and IV belong to this program.)

The code "TR PN LNS" represents QPP loan payments.

The code "TRS TDA" represents TDA contributions (including your contribution limit and any applicable "catch-up" contributions).

The code "TRS TDA LOAN" represents TDA loan payments.

The code "TRS BUYBACK" represents purchase of credit for prior or Amann service.

The code "TR PN ARR AT" represents mandatory payments for membership service deficits incurred for service performed before July 1989; these funds are not federally taxable upon distribution. (Tier III and IV members)

The code "TRS 414H ARR" represents mandatory payments for membership service deficits incurred for service performed after July 1989; these funds are federally taxable upon distribution. (Tier III, IV, and VI members)