Tax Documentation Gaps Calculator
Identify missing documentation that could create audit vulnerabilities
Income Documentation
W-2 forms collected
1099 forms (NEC, INT, DIV, etc.)
Investment/brokerage statements
Expense Documentation
Receipts/invoices for expenses
Bank/credit card statements
Mileage log (if claiming vehicle)
Home office measurements/photos
Documentation Coverage
25%
Gap Score
75/100
Risk Level
High
Gap Analysis:
- Income documentation gaps: 1
- Expense documentation gaps: 2
- High-risk missing items: 3
Significant gaps, action needed
Gap Remediation Actions
- • Collect all 1099 forms - missing forms create automatic IRS mismatches
- • Start a mileage tracking app or log book immediately
- • Document home office: floor plan, photos, exclusive use area
Note: Documentation gaps are identified based on common audit requirements. Consult a tax professional for specific documentation needs.