Proceeds from Real Estate Transactions. This 4-part carbonless form includes Payer Copy A (federal, red scannable) and Copy 1/D (file) and Recipient Copy B (federal) and Copy C (file). Your typewriter or pin-fed printer will print all copies at the same time. Forms are 8” wide. Mail payer copies in a batch to the IRS. Mail recipient copies in envelope #RDWENV05 located on this page in Accessories.