Members Forum

The COST Members Forum provides an exclusive and confidential venue for members to ask questions, share ideas, and share experiences across a wide spectrum of state and local tax technical, policy, and procedural topics. Using the forum, members can connect with other members that have experienced the same issues and audit situations and share best practices for resolving those issues.

Member Directory

The COST Member Directory contains contact information for all COST Corporate members.  The search fields are intended to give you the most flexibility in finding members within the COST network.

"ASK A SALT PRACTITIONER" FORUM

COST's "Ask A SALT Practitioner" Forum provides an avenue for members to ask the community of COST Practitioner Partners questions through our website. Members can utilize this resource to draw on Practitioner Partners' wide array of experience on state and local tax technical, policy, and procedural issues that taxpayers face. 

Practitioner Directory

The COST Practitioner Directory contains contact information for all COST Practitioner Partners.  The search fields are intended to give you the most flexibility in finding practitioners within the COST network.