Grand Hyatt Denver
1750 Welton Street
Denver, Colorado 80202
(303) 295-1234

The Grand Hyatt Denver is 25 miles from Denver International Airport. Union Station is 1 mile from the Grand Hyatt.

Rooms have been reserved under a COST room block of $280 single/double. Make your hotel reservations early and directly with the Grand Hyatt Denver. COST room block may sell out prior to the Tuesday, October 1, 2024 cut-off date.



The COST Canadian Tax Workshop for US Companies covers the key tax issues U.S. companies who are doing business with Canadians or in Canada need to know. The primary focus of the Workshop will be on GST, HST and Income Tax but will also cover QST, Payroll and Property Taxes. Attendees will also participate in an interactive audit session covering Canadian tax issues that they’ve been dealing with.  Only employees of COST member and non-COST member companies are invited to attend. The program is targeted to all levels of experience and no advance preparation is needed.

The program starts on Wednesday, October 23, 2024 at 8:00 a.m. and ends on Friday, October 25, 2024 at 12:00 p.m.


Taxi (approx. $75) and Rideshares (approx. $30 - $60) are accessible outside of baggage.

Denver Airport Rail- Travelers can now use A Line, the new rail service from Denver International Airport to LoDo's (lower downtown) Union Station and back, provided by Regional Transportation District (RTD).  The Denver airport rail has six stops along the way and takes approximately 37 minutes at a cost of $9 each way.

16th Street Shuttle – Runs throughout the central business and entertainment district of downtown Denver.

Light Rail Service/RTD – Stops at most corners in the city, including Invesco Field, Pepsi Center/Six Flags/Elitch Gardens, Union Station - Lower downtown (LODO)/Coors Field/16th Street Mall.

Registration Fees:  


Before September 30, 2024

After September 30, 2024

COST Industry Member



Non-COST Industry Member






NOTE: Hotel reservations are not included with the registration fee.

Cancellation Fees

A $50 cancellation fee will be imposed for cancellations received on or before September 30, 2024; cancellations after September 30th will not be refunded.

Your company must be in good standing with COST at time of registration and time of program in order for its employees to attend at the COST Industry Member rate.  For complaints and special refund policies you can contact Karen Galdamez ([email protected]), 202.484.5220.

Continuing Education:

COST will assist you in applying for Continuing Education credit for the COST 2024 Canadian Tax Workshop. 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.


October’s average high in Denver is in the mid to upper 60’s and the average low is in the high 30’s. Dress for the conference is business casual.  We encourage you to bring a sweater or jacket to the meeting as the meeting rooms tend to be on the cooler side.


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.

For More Information: Please contact Karen Galdámez: [email protected]