Directory information — verify before you send. This fax number was compiled by automated research from public sources. It may be out of date, incomplete, incorrect, or in rare cases wrong entirely, and it is not confirmed by MGM Resorts International. Before sending anything sensitive, confirm the number and receiving department directly with MGM Resorts International, and consider sending a test cover page first. FaxFlow is an independent directory, is not affiliated with, endorsed by, or sponsored by this organization, and accepts no liability for reliance on this listing.
This appears to be a tax or government destination. These numbers change frequently and vary by form, state, and office. Confirm the current number on the official IRS or .gov page before sending — a misdirected filing can expose your SSN and miss a deadline.
Represent MGM Resorts International? Request a correction or removal. By using this directory you agree to our Fax Directory Terms.
MGM Resorts International fax number
(702) 669-6121
Wrong or outdated? Report this number
GAA - Accounting & Tax
Used for: W2G/1042S Tax Summary Request submission; the form is to be faxed (702-669-6121) or mailed to MGM Resorts International 'GAA - Accounting & Tax' at 880 Grier Dr., Las Vegas, NV 89119.
Fax destination details
- Department
- GAA - Accounting & Tax
- Purpose
- W2G/1042S Tax Summary Request submission; the form is to be faxed (702-669-6121) or mailed to MGM Resorts International 'GAA - Accounting & Tax' at 880 Grier Dr., Las Vegas, NV 89119.
- Form
- W2G / 1042-S Tax Summary Request — W2G/1042S Tax Summary Request
- Address
- 880 Grier Dr., Las Vegas, NV 89119
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Fill out completely and sign with black or blue ink; print clearly; allow up to two weeks to process; tax summaries for 2025 requests will be processed after the IRS submissions at end of March; the tax summary will be mailed to the address on file for your MGM Rewards account; include signed authorization.
Review official form instructionsSources and verification
FaxFlow records the public sources found during directory research. A source link is useful evidence, but it is not a guarantee that a number still reaches the same team.
No public source link was saved with this record. Confirm the number directly with the organization before using it.