How the General Schedule (GS) Pay System Works
The General Schedule (GS) is the predominant civilian and law enforcement pay system in the United States federal government, established by the Classification Act of 1949 and codified under Title 5 of the United States Code (5 U.S.C. 5332). It governs over 1.5 million federal civil service employees worldwide across 15 grades (GS-1 through GS-15), with each grade containing 10 within-grade step increases.
Within-Grade Step Increase Waiting Periods
Advancement between steps 1 through 10 occurs automatically as long as you maintain an acceptable level of competence in performance evaluations. The statutory waiting periods defined under 5 U.S.C. 5335 are structured as follows:
- Steps 1 → 2, 2 → 3, and 3 → 4: 52 weeks (1 full calendar year) of creditable service at each step.
- Steps 4 → 5, 5 → 6, and 6 → 7: 104 weeks (2 full calendar years) of creditable service at each step.
- Steps 7 → 8, 8 → 9, and 9 → 10: 156 weeks (3 full calendar years) of creditable service at each step.
Top 10 Metro Locality Pay Rates (2026)
The Federal Salary Council annually assesses private sector wage data to establish locality rates. Here is how geographic assignment dramatically shifts gross earnings for a GS-9 Step 1 Federal Investigator:
| Locality Zone | Locality Rate | Base Rate (Table 221) | Gross Annual Salary | With 25% LEAP |
|---|---|---|---|---|
| San Francisco-San Jose, CA | +44.15% | $51,970 | $74,915 | $93,644 |
| New York-Newark, NY-NJ | +36.16% | $51,970 | $70,762 | $88,453 |
| Los Angeles-Long Beach, CA | +35.24% | $51,970 | $70,284 | $87,855 |
| Houston-The Woodlands, TX | +34.47% | $51,970 | $69,884 | $87,355 |
| Washington-Baltimore, DC-MD-VA | +33.26% | $51,970 | $69,255 | $86,569 |
| Chicago-Naperville, IL | +31.18% | $51,970 | $68,174 | $85,218 |
| Rest of U.S. (Baseline) | +16.82% | $51,970 | $60,711 | $75,889 |
Understanding Law Enforcement Availability Pay (LEAP)
Enacted by Congress under 5 U.S.C. 5545a, Law Enforcement Availability Pay replaced erratic overtime claims for criminal investigators (1811 series). In exchange for receiving an automatic 25% premium on top of base and locality pay, 1811 special agents must work an unscheduled average of two additional hours per regular business day (10 hours total daily).
LEAP counts as basic pay for retirement annuity calculations under the Federal Employees Retirement System (FERS), which significantly boosts lifetime pension payouts for federal agents.