If you have paid interest to others throughout the year, use these tax forms to report it. The optically scannable self mailers are carbon interleaved and feature 4 parts.
- Report interest paid to each person to whom you have paid at least $10 of interest over the past year.
- Carbon-interleaved forms feature 4 parts, including outside Copies A, State and C and inside Copy B.
- Optically scannable reporting allows self mailing, so no envelope is needed.