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Introduction

Section 3. General Rules For Filing Forms W–2 or W–3 Magnetically or Electronically

Internal Revenue Bulletin 2002-31 · 2026-10-03 edition · updated 2026-10-04 · United States

.01 Employers must file Forms W–2 (Copy A) with the SSA magnetically or electronically if they file 250 or more calendar year 2002 Forms W–2 (Copy A). The SSA publication MMREF–1, Magnetic Media Reporting and Electronic Filing, contains specifications and procedures for filing Form W–2 information with the SSA magnetically or electronically. Employers are cautioned to obtain the most recent revision of MMREF–1 (and supplements) due to any subsequent changes in the specifications and procedures.

.02 You may obtain a copy of the MMREF–1 by:

  • Writing to:

Social Security Administration OCO, DES; Attn: Employer Reporting Services Center 300 North Greene Street Baltimore, MD 21290–0300

  • Accessing the SSA Website at www.ssa.gov/employer .

  • Calling your local SSA Employer Service Liaison Officer (ESLO) (the ESLOs’ telephone numbers are available at

www.ssa.gov/employer ) or by calling 1–800–772–6270, or

  • Using the SSA Business Services Online (BSO) dial-up at (410) 966–4105 (not a toll-free number).

.03 Magnetic media or electronic filers do not file Form W–3 . See the SSA publication MMREF–1 for guidance on transmitting Form W–2 information to SSA magnetically or electronically.

.04 Employers who do not comply with the magnetic media or electronic filing requirements for Form W–2 and who are not granted a waiver may be subject to penalties. Employers who file Form W–2 information with the SSA on magnetic media or electronically must not send the same data to the SSA on paper Forms W–2 . Any duplicate reporting may subject filers to unnecessary contacts by the SSA or IRS.

August 5, 2002 254 2002–31 I.R.B.

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