25. Montgomery County, Maryland
Total income tax liability: $10,157,908,000
Percentage of total: 0.67%
24. Oakland County, Michigan
Total income tax liability: $10,295,603,000
Percentage of total: 0.68%
23. Contra Costa County, California
Total income tax liability: $10,339,953,000
Percentage of total: 0.68%
22. Kings County, New York
Total income tax liability: $10,749,305,000
Percentage of total: 0.71%
21. Suffolk County, NY
Total income tax liability: $11,115,950,000
Percentage of total: 0.73%
20. Miami-Dade County, Florida
Total income tax liability: $11,190,810,000
Percentage of total: 0.74%
19. Fairfax County, Virginia
Total income tax liability: $11,623,937,000
Percentage of total: 0.77%
18. Palm Beach County, Florida
Total income tax liability: $12,042,396,000
Percentage of total: 0.79%
17. Alameda County, California
Total income tax liability: $12,204,862,000
Percentage of total: 0.80%
16. San Mateo County, California
Total income tax liability: $12,376,364,000
Percentage of total: 0.82%
15. San Francisco County, California
Total income tax liability: $13,805,574,000
Percentage of total: 0.91%
14. Dallas County, TX
Total income tax liability: $14,667,751,000
Percentage of total: 0.97%
13. Westchester County, NY
Total income tax liability: $15,061,953,000
Percentage of total: 0.99%
12. Fairfield County, Connecticut
Total income tax liability: $15,227,839,000
Percentage of total: 1.00%
11. Nassau County, New York
Total income tax liability: $15,375,144,000
Percentage of total: 1.01%
10. Middlesex County, Massachusetts
Total income tax liability: $16,704,904,000
Percentage of total: 1.10%
9. San Diego County, California
Total income tax liability: $17,274,830,000
Percentage of total: 1.14%
8. Maricopa County, Arizona
Total income tax liability: $17,987,889,000
Percentage of total: 1.18%
7. Harris County, Texas
Total income tax liability: $20,663,622,000
Percentage of total: 1.36%
6. Orange County, California
Total income tax liability: $21,931,444,000
Percentage of total: 1.44%
5. King County, Washington
Total income tax liability: $22,879,220,000
Percentage of total: 1.51%
4. Santa Clara County, California
Total income tax liability: $27,180,499,000
Percentage of total: 1.79%
3. Cook County, Illinois
Total income tax liability: $31,008,352,000
Percentage of total: 2.04%
2. New York County, New York
Total income tax liability: $40,960,806,000
Percentage of total: 2.70%
1. Los Angeles County, California
Total income tax liability: $55,677,867,000
Percentage of total: 3.67%
