# William and Joanne Miller Charitable Trust

William and Joanne Miller Charitable Trust is a Private Foundation based in Simi Valley, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Simi Valley, United States
- **Region:** North America

## About

William and Joanne Miller Charitable Trust is listed by the IRS as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 84-4049040. Its IRS filing address is in SIMI VALLEY, CA, United States. For the tax period ending December 2024, the IRS lists year-end book assets of USD 65,172,034 and an IRS-computed Income Amount of USD 15,402,946. These are dated filing extract amounts; book assets are not assets under management, and Income Amount is not net profit. For private foundations, the Income Amount extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF. Its tax-exemption ruling dates to May 2020.

## Questions

### What is William and Joanne Miller Charitable Trust?

The IRS lists William and Joanne Miller Charitable Trust as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 84-4049040.

### What filing locality does the IRS record for William and Joanne Miller Charitable Trust?

The IRS filing address is in SIMI VALLEY, CA, United States.

### What book assets does the IRS report for William and Joanne Miller Charitable Trust?

For the tax period ending December 2024, the IRS lists year-end book assets of USD 65,172,034.

### What does the IRS Income Amount for William and Joanne Miller Charitable Trust represent?

For the tax period ending December 2024, the IRS-computed Income Amount is USD 15,402,946. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF.

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Updated: 2026-10-15T13:39:17.256Z

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