FSA is received by the FSA vendor, depending on the plan. Therefore, if the employee experiences a qualifying event during the first period, the entire amount of the annual contribution can be claimed against the FSA benefits. If the employee is terminated, quits, or is unable to return to work, he or she does not have to repay the money to the employer. The employee contributes to the FSA in small increments throughout the year (for example, 1/26 of the annual amount if one is paid every two weeks), but taken together, all employees of a company contribute the full average amount during any given period, and no real risk is incurred by the employer. In addition, instead of paying payroll taxes to the government, the employer typically pays only a small administrative fee to the plan of $4–10 per month per participating employee. This is much less than the employer would have paid for its share of payroll taxes. In addition, any money that is not used by the end of the plan year (or grace period) is returned to the employer. This is estimated to be up to 14% of the total employee contributions, which can be a substantial boon to the employer's bottom line. If a company plans to lay off some employees, and announces such plans, then if multiple employees use their entire flexible benefit before they are terminated, that may cause the company to have to reimburse the plan. Typically, however, employers do not announce layoffs for specific employees with enough notice for employees to use the available benefits, and employees may actually lose their contributions in addition to being laid off. An employee does not continue to contribute to the plan upon termination of employment. Thus, one could use the entire amount on day one of the plan year, terminate employment on day two of the plan year, and contributions would have been none or negligible (e.g., perhaps 1/26 in the case of biweekly contributions). The "free" money is not taxable because the IRS views these plans as health insurance plans for tax purposes. According to IRS section 125, benefits received from a health insurance plan are not considered taxable income. The same reasons that make pre-funding a possible benefit to an employee participating in a plan make them a potential risk to employers setting up a plan. The employer has to make up