Tax Administration - Administrative Assistant V salary at Fairfax County

The average tax administration - administrative assistant v salary at Fairfax County was $73,479 . Tax Administration - Administrative Assistant V salaries at Fairfax County typically range from $69,476 to $77,870 (25th to 75th percentile). The highest reported tax administration - administrative assistant v salary was $83,097. There are 19 employees at Fairfax County with the job title tax administration - administrative assistant v.