Topsbusinessforms W-3 tax forms for dot matrix printers/typewriters W-3 Tax Forms for Dot Matrix Printers/Typewriters, 8-1/2x11 Detached, 10 Sets/Pk Updated each year to meet IRS regulations Continuous forms for typewriter or dot matrix printer Transmittal of Wage and Tax Statements. To submit information to the Social Security Administration office, similar to a cover letter. Must accompany any W-2 form filed. Two-part, continuous form sets with carbons. Carrier width 9-1/2".