COST Membership

Contact Us

Need more information? help@cost.org or (202) 484-5222

COST Calendar

Use our COST Calendar to find events in your area!

2014 sales tax conference



Dallas Skyline

REGISTRATION NOW OPEN! 

Registration now open for the COST 2014 Sales Tax Conference and Audit Session. This two and a half day session offers non-stop transactional tax sessions. Participate in sessions on current best practices, statistical sampling, transactional tax legislation and litigation, latest transactional tax nexus developments, taxing software, digital goods and the cloud, accounting for transactional taxes and more. And don’t miss the COST-member-only sessions on hot sales tax topics and audit issues. 

For more information, click here.