Open to TSP participants age 50 or older Not eligible for agency automatic 1% matching contribution Limited to $5,500 for year 2013 Must be contributing IRS yearly maximum, $17,500 for 2013 Must make new election each year 104 Elections made via EBIS at https://www.abc.army.milhttps://www.abc.army.mil or IVRS at 1-877-276-9287
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