Whether you do one valuation a year or 100, if you're a CPA or a non-CPA working for a CPA firm, you must comply with the AICPA Standards for Valuation Services No. 1 (SSVS) effective January 1, 2008. NACVA has provided free BV Standards Resource Tools—all of which will help guide you through the intricacies of the new regulations, demonstrate how they affect you and your practice, and show you how to ensure your engagements are consistent with the regulations. The BV Standards Resource Tools include the following items: NACVA Professional Standards, Business Valuation Development Checklist (PDF), Business Valuation Development Checklist (MS Word Document), Business Valuation Reporting Checklist for Detailed Reports (PDF), Business Valuation Reporting Checklist for Detailed Reports updated (MS Word Document), AICPA SSVS No. 1 (Link to PDF on AICPA Website), Sample Calculation Engagement Letter, and Sample Valuation Engagement Letter.