That would appear to be a real IRS address.
https://www.irs.gov/irm/part1/irm_01-022-003.html"Street Address - The street address for each Campus/Submission Processing Center/Accounts Management Center is shown below. All general administrative mail and/or SPC deliveries (e.g., UPS and FedEx) from IRS and other sources should utilize the following street addresses:"
"Internal Revenue Service
5045 E Butler Ave
Fresno CA 93727-5136 "
You can contact TurboTax Customer support this way:
https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number?jump_to=answer_3300041https://ttlc.intuit.com/replies/3300041
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
