Checkpoint Edge This link opens in a new windowContains access to materials for accounting and taxation used by professionals. Accounting material includes financial compliance information services to financial professionals in both public and private corporations covering controllership, financial management, GAAP compliance, internal auditing, SEC compliance, corporate finance weekly update, AICPA, FASB, GASB, PCAOB, and SEC reference library. Taxation material includes both current and archival tax research materials, including a complete library of federal, state, local and international tax materials, RIA's analysis, daily updates of cases and rulings, WG&L treatises and journals and Tax Analysts' TaxBase.