- Gambling Income (Form W-2G)
- Original Issue Discount Income (Form 1099-OID)
- Estate or Trust Income (Schedule K-1)
- Seller-Financed Loans
- Royalty Income
- Unreported or Allocated Tips
- Sale of Home
- Installment Sales
- Canceled Debt (Form 1099-C)
- Qualified Tuition Program Distributions (Form 1099-Q)
- Long-Term Care Insurance Payments (Form 1099-LTC)
- ABLE Account Distributions (Form 1099-QA)
- Child with Investment Income (Form 8814)
- Undistributed Long-Term Capital Gains (Form 2439)
- Contracts and Straddles
- Other Income