As stated on the Internal Revenue Service website, it is very important for employers to prepare Form W-2 correctly and timely. Employers must mail or otherwise provide Copies B, C and 2 of Form W-2 to the employee by January 31.
Like all employers, Walmart is required to provide a copy of W-2 form to its employees on an annual basis, no later than January 31, and Walmart employees can visit the associate website, WalmartOne.com to find information on how to download their W2.
Of interest, as the tax season date approaches, most taxpayers will begin to receive needed documents. Find out when to expect tax documents from employers, including some deadlines for each form here.