IRS issues Applicable Federal Rates (AFR) for February 2013 - Roth.
(The IRS publishes AFRs monthly in the Internal Revenue Bulletin and at www.irs .org.) The relevant AFR for a particular loan is the one in effect for loans of that. The AFR rate is dependent upon the length of the loan. The IRS publishes a short -term rate for loans that are three years or shorter, a mid-term rate for loans. Accurately verify IRS payroll tax interest and penalty calculations, and reliably print error-free IRS. Historical applicable federal rate tables from 1996 to present.