Tax-related valuations are critical for ensuring compliance with regulatory standards while minimizing the risk of audits or penalties. Whether for estate planning, gift transfers, or corporate restructuring, valuations done for tax purposes must follow strict guidelines set by governing tax authorities.
These types of valuations became increasingly formalized in the early 1990s, particularly with the IRS requiring more transparency and defensible data in valuation reports. Today, firms use specialized methods and documentation standards to support values used in tax filings
What sets tax-related valuations apart is their emphasis on justification and defensibility. Unlike valuations done for internal strategy or investor reports, tax valuations are subject to third-party review — often by tax authorities — and must withstand scrutiny under audit conditions.
How to Prepare Tax-Related Valuations
Follow Regulatory Guidelines Closely
Tax authorities often mandate specific standards — such as IRS Revenue Ruling 59-60 in the U.S. — that define how valuations should be conducted for estate and gift tax purposes. Familiarity with these rules is essential for compliance.
Document All Assumptions and Methods
Transparency is key. Always include detailed support for the chosen valuation method (e.g., income, market, or asset approach), your data sources, and your rationale for any adjustments. This documentation can be the difference between acceptance and audit.