You can only get a copy of your W-2 from the IRS if you submitted it with a paper tax return. If you e-filed your return, you'll have to settle for a transcript.
https://www.irs.gov/faqs/irs-procedures/copies-transcripts/transcript-or-copy-of-form-w-2
You can get an actual copy from the Social Security Administration, but the fee has gone up to $126, unless you need the W-2 for a Social Security related issue.
Your best source may be your employer.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
