Need Help?
Call the toll-free ThriftLine at 1-877-968-3778 and speak to a Participant Service Representative.

For calls outside the U.S. and Canada call 1-404-233-4400 (not a toll-free number).

The ThriftLine hours are Monday through Friday, 7 a.m. to 9 p.m., Eastern time.

TSP expenses (i.e., the cost of administering the program) include management fees for each investment fund, the costs of operating and maintaining the TSP’s recordkeeping system, providing participant services, and the printing and mailing of notices, statements, and publications.

These expenses are paid from the forfeitures of Agency Automatic (1%) Contributions of certain Federal employees who leave Federal service before they are vested, other forfeitures, loan fees, and — because those forfeitures are not sufficient to cover all of the TSP’s expenses — earnings on participants’ accounts.

The effect of administrative expenses (after forfeitures) on earnings of the G, F, C, S, and I Funds is expressed as the net expense ratio of each fund. The expense ratio for a fund is comprised of the total administrative expenses charged to that fund during a specific period, divided by that fund’s average balance for that period.

Since the L Funds do not have any unique administrative expenses, they do not have any additional charges. Therefore, the L Fund administrative expense ratios are weighted averages of the expense rations of the G, F, C, S, and I Funds.

Your share of TSP average net administrative expenses is based on the size of your account balance. For example, the G Fund’s expense ratio for 2013 was .027%. Therefore, if you invested in the G Fund in 2013, earnings were reduced by 27 cents per $1,000 of your G Fund balance.

The chart below illustrates the TSP average net expense ratios since 2000. Individual fund expense ratios may differ.

Bar chart: Thrift Savings Plan Average Net Expense Ratio 2000–2013