Individuals

Individuals

146 million returns

Audited: 1.4 million

Audit rate: 0.96 percent

Income under $200,000

141 million returns

Audited: 1.2 million

Audit rate: 0.88 percent

Income $200,000 and above

5.3 million returns

Audited: 172,000

Audit rate: 3.3 percent

Income $1 million and above

363,000 returns

Audited: 39,000

Audit rate: 11 percent

Business returns

10 million returns

Audited: 61,000

Audit rate: 0.61 percent

Small corporations (assets under $10 million)

1.8 million returns

Audited: 17,600

Audit rate: 0.95 percent

Large corporations (assets over $10 million)

62,300 returns

Audited: 9,900

Audit rate: 16 percent

Source: Internal Revenue Service