For updated information regarding the K-1 tax packages, please view our press release here.

In an effort to help with the environment, Martin Midstream Partners L.P. is offering its unitholders the option to sign up for electronic delivery of the K-1's. The paperless election can be made at If you elect for electronic delivery you will receive an email when your K-1 is available for download.

Your K-1 Tax Package will include the following:

  • Schedule K-1 (Form 1065)
  • State Schedule
  • Ownership Schedule
  • Sales Schedule (only if units were sold in 2023)
  • Frequently Asked Questions

Schedule K-3 (Form 1065) will be available online in June. 

For assistance, you may call the K-1 Investor Response Service, toll-free, at 1-888-334-7473, between 8:00 AM and 5:00 PM Central Standard Time with any questions you may have concerning K-1s or requests for reprints.

Assistance includes:

  • Obtain copies of missing or lost K-1's
  • Correct errors or omission in your ownership history
  • Correct your account information including name, address or type of account. Please contact your broker to update and make any changes as well.
  • Accessing K-1's online (if having trouble doing so)

In addition, you can send a request by mail to:

Martin Midstream Partners L. P.
Attn: Tax Package Support
P.O. Box 139031
Dallas, Texas 75313