# Mark Twain PTSA

Parent-teacher group (PTA or PTO) nonprofit in Tacoma, Washington 98402. EIN 23-7431310. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/237431310-mark-twain-ptsa

## IRS facts

- Type: Parent-teacher group (PTA or PTO) (IRS activity code B94Z)
- Tax status: 501(c)(3), recognized 1996
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## How it compares

- Revenue rank: 23 of 105 PTAs and PTOs in Tacoma.
- Revenue $89,942 is higher than roughly 60 to 70% of 270 PTAs and PTOs in Washington; median $71,047.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Pierce County, Washington: about 212,209 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 517 youth and community nonprofits in this directory in the county: 2.4 per 1,000 children.
- Licensed programs in Tacoma: 68 licensed child care centers, 32 school-age programs: https://backpr.com/find/washington/tacoma
- Washington rules: https://backpr.com/resources/states/washington

## Questions

**What is Mark Twain PTSA's EIN?**

Mark Twain PTSA's EIN (Employer Identification Number) is 23-7431310. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

**Is Mark Twain PTSA a nonprofit?**

Yes. The IRS lists Mark Twain PTSA in Tacoma, Washington as tax-exempt under section 501(c)(3), recognized since 1996. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

**Are donations to Mark Twain PTSA tax-deductible?**

The IRS record does not mark contributions to Mark Twain PTSA as deductible (Business Master File posted October 13, 2026). Ask the group or check the IRS Tax Exempt Organization Search before you count a gift as a deduction. This is not tax advice.

**What does Mark Twain PTSA do?**

The IRS classifies Mark Twain PTSA as: Parent-teacher group (PTA or PTO). It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

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Data as of November 8, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.