This purchasing agreement provides the State of Maryland with favorable contract terms, and a variety of technology solution. This guide helps customers who buy Microsoft software and services through a Microsoft account manager to set up an MCA contract.TAX EXEMPTION: The State is generally exempt from federal excise taxes, Maryland sales and use taxes, District of Columbia sales taxes. This article is intended for directbill partners who are transitioning to indirect resellers. You may be able to force a buyout of a partner. This is possible because the partners would be considered as a shareholder of the company. Read Microsoft Corporation v. Create customer associations with the Claiming Partner of Record for Microsoft 365 and Dynamics 365 customers.