Our webpages offer many answers to basic questions. Retirement plans FAQs Types of plans - rules for 401(k)s, SIMPLE IRAs, SARSEPs, SEPs, 403(b) plans and more Check the status of your determination, opinion or advisory letter application How to request a copy of or a corrected letter Call or write 877-829-5500 (toll-free number) Internal Revenue Service Attn: EP Customer Service Manager P.O. Box 2508 Cincinnati, OH 45201 Our Customer Account Services group can help with: Account-specific questions Basic information about EP forms (Forms 5300, 5330, 5307, 5310, 5500-EZ, 5558, 8955-SSA) Status of pending applications We regret that we cannot answer technical or legal questions regarding retirement plans. Email: tege.outreach@irs.gov We welcome your comments about our programs and our website, but we regret that we cannot respond to your email. Resources for other issues Form 5500, 5500-SF - Filed through EFAST 2 866-463-3278 EFAST2 Filing - Welcome How to request a copy of or a corrected letter copies of EP Determination Letters or case files, or a corrected Determination Letter Employee Plans Compliance Resolution System (EPCRS) 626-927-2011 VCP submission status questions only. You will need to provide the submission's nine-digit control number, beginning with “911” stamped on the submission acknowledgment letter, or, if an acknowledgment letter has not been received, the sponsor’s EIN and the plan number. IRAs Publication 590-A, Contributions to Individual Retirement Arrangements (IRAs) Publication 590-B, Distributions from Individual Retirement Arrangements (IRAs) Publication 3125, An Important Message For Taxpayers With IRAs - IRS does not approve IRA investments PDF Taxability of distributions Publication 575, Pension and Annuity Income Is my pension or annuity payment taxable? 401(a) governmental plans and 403(b) plans for state & local governments and tax-exempt organizations IRS Office of Chief Counsel - TEGE 202-317-4148 457 plans for state & local governments and tax-exempt organizations IRS Office of Chief Counsel - Executive Compensation 202-317-5600