Hyatt Regency DFW Airport
2334 North International Parkway
DFW Airport, Texas 75261
(972) 453-1234

NOTE: The Hyatt Regency DFW is sold out.  If you plan to attend the School, you will need to register as a commuter student and then secure your own overnight accommodations as well as transport to and from the Hyatt Regency DFW meeting site. Please email Karen Galdamez with any questions.

Adjacent to Terminal C at Hyatt Regency DFW International Airport which offers 24-hour airport shuttle.

Registration/Tuition Information:

Individual tuition includes accommodations (arrival Sunday, departure Thursday), breakfast, lunch and daily snacks, materials, in-room internet, meeting room internet and evening entertainment. Reservations will be made for you. Dinner options and room service are available on-site however they are not included in the registration fee and charges will be added to individual bill upon check out.

For individuals who live in the DFW area and plan to commute each day to the school, the commuter fee includes materials, evening activities, meals (not dinner) and in meeting room internet.

The school is open to tax professionals from industry (both COST member and non-COST member companies) and from practitioner firms.


NOTE:  Cancellations for the Advanced Schools: There will be a 50% cancellation fee for cancellations received before 5:00 p.m. on April 17.  Cancellations received thereafter will not be refunded.  All cancellations/substitutions must be in writing. 

Registration Fees


Registrations Received by April 17, 2023

Registrations Received After April 17, 2023

COST Members



COST Practitioner Partner



All Other Attendees



Commuter Attendees



Spouse/Guest who may be traveling with the School attendee may register with COST to attend all food events



Reservations / Room Information

COST will make your hotel reservations for you.  All reservations will be made with each attendee arriving on Sunday, May 7th and departing on Thursday, May 12th.  The School registration fee includes the four nights.  If you plan to arrive early or depart later, please inform COST as to your plans.  Each additional night is $179 plus taxes.  Each individual will be responsible for payment upon check out of the hotel for the additional night(s).

If lighter fare is preferred for breakfast, a continental breakfast is also served in the snack areas in the morning. Room service is available until 11:00 p.m. However, it is not included in the registration fee and charges will be added to individual bills upon check out.



All meals are included as part of your School registration fee, beginning with the dinner on Sunday, May 7th and concluding with lunch on Thursday, May 11th.  (COST name badge must be worn.)  Breakfast and lunch will be served in the conference dining room.  Dinner will be served in a private room for COST School attendees.  Snack service will be provided throughout the meeting area.  If lighter fare is preferred for breakfast, a continental breakfast is also served in these snack areas in the morning. Room service is available however, it is not included in the registration fee and will be applied to individual bills upon check out.

Photo Permission

By registering for COST’s conferences, workshops or schools, attendees hereby agree to allow COST to use any photos taken of them during the conference/workshop/school in news media, website, publications, articles, marketing pieces and etc.

Continuing Education Credits

COST will assist in applying for Continuing Education credit for the 2023 Intermediate/Advanced State Income Tax and Sales and Use Tax Schools.  COST is registered with the National Association of State Boards of Accountancy (NASBA) as a sponsor of continuing professional education on the National Registry of CPE Sponsors. State boards of accountancy have final authority on the acceptance of individual courses for CPE credit. Complaints regarding registered sponsors may be submitted to the National Registry of CPE Sponsors through its website: www.learningmarket.org. For CLE credits and more CPE information, please email [email protected]. There are no prerequisites for this school,  however, at least three years of experience in your chosen School’s area is highly recommended.  COST will also assist in securing CLE credits with state bar associations. 

For additional information, please email Karen Galdamez at [email protected].