IRS Audit Survival Guide 2026

Fewer than 0.5% of returns are audited, but understanding the process reduces anxiety and improves outcomes.

Common Triggers

High income ($500K+). Home office deduction. Rental property losses. Round numbers. Unreported income. Large charitable donations. Cryptocurrency transactions.

Audit Types

Correspondence audit (mail, most common). Office audit (IRS office visit). Field audit (agent visits taxpayer). Taxpayer advocate for complex cases.

Documentation

Keep 7 years of records. W-2, 1099, receipts, bank statements. Home office measurements. Mileage log. Charity donation receipts.

Response Strategy

Respond within 30 days. Be organized. Provide only requested documents. Consider professional representation. Enrolled Agent or CPA recommended.

Outcomes

No change (most common). Agreed (taxpayer agrees). Disagreed (appeals process). Fraud referral (rare, criminal).

Statute of Limitations

Standard: 3 years from filing. Substantial understatement: 6 years. Fraud: no limit.