Loans are not permitted from IRAs or from IRA-based plans such as SEPs, SARSEPs and SIMPLE IRA plans. Loans are only possible from qualified plans that satisfy the requirements of 401(a), from annuity plans that satisfy the requirements of 403(a) or 403(b), and from governmental plans. (IRC Section 72(p)(4); Reg. Section 1.72(p)-1, Q&A-2)