1099 Misc Forms 2025. The majority of other 1099 forms must be completed by february 28 if filing by paper and march 31 if filing electronically. Remember to report backup withholding of income taxes on form 1099s.

Used for various types of income, such as rents, royalties, and other miscellaneous income, in addition to nonemployee. Know the deadlines for furnishing and filing returns.