Expert Witness Blog

Are Expert Witness Tax Returns and Financial Information Discoverable in Missouri?

Discovery regarding expert witnesses is governed by Missouri’s Supreme Court Rules, Rule 56.01. MO. ANN. STAT. § 56.01 (West 2017). This rule allows discovery into the hourly fee the expert witness charges for its services. Id. However, if financial information is being used to impeach the expert witness, the requests for discovery “must be no more intrusive than necessary and should not be unduly burdensome or require production of confidential information.” State ex rel. Pooker ex rel. Pooker v. Kramer, 216 S.W.3d 670 (Mo. 2007). Further, inquiries into financial information that requires disclosure of personal private material that is not related to income as an expert is not discoverable. State ex rel. Lichtor v. Clark, 845 S.W.2d 55 (Mo. Ct. App. 1992).

Download SEAK’s: 247 Sample Deposition Questions for Expert Witnesses

Search for Expert Witnesses

Search the SEAK Expert Witness Directory.




Keep reading

More from the Expert Witness Blog

October 1, 2025

Psychology Expert Witness: What Types of Cases Might You Work On?

By Kelly J. Wilbur, Esq. Introduction  If you are thinking about becoming a psychology expert witness you might wonder what types of cases you may be asked to work on. Below are 10 examples of cases where a psychologist may be needed as an expert witness. Examples of cases where a psychologist might serve as an expert witness: Personal injury

Read more
September 22, 2025

Psychiatry Expert Witness: What Types of Cases Might You Work On?

By Kelly J. Wilbur, Esq. Introduction  If you are thinking about becoming a psychiatry expert witness you might wonder what types of cases you may be asked to work on. Below are 15 examples of cases where a psychiatrist may be needed as an expert witness. Examples of cases where a psychiatrist might serve as an expert witness: Will contests

Read more
September 22, 2025

Podiatry Expert Witness: What Types of Cases Might You Work On?

By Kelly J. Wilbur, Esq. Introduction  If you are thinking about becoming a podiatry expert witness you might wonder what types of cases you may be asked to work on. Below are 18 examples of cases where a podiatrist may be needed as an expert witness. Examples of cases where a podiatrist might serve as an expert witness: Medical malpractice

Read more