# Chester County Tennis Open

Racquet sports nonprofit in Downingtown, Pennsylvania 19335. EIN 99-0401187. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/990401187-chester-county-tennis-open

## IRS facts

- Type: Racquet sports (IRS activity code N66)
- Tax status: 501(c)(3), contributions deductible, recognized 2024
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Local context

- Chester County, Pennsylvania: about 119,637 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
- 380 youth and community nonprofits in this directory in the county: 3.2 per 1,000 children.
- Licensed programs in Downingtown: 23 licensed child care centers: https://backpr.com/find/pennsylvania/downingtown
- Pennsylvania rules: https://backpr.com/resources/states/pennsylvania

## Questions

**What is Chester County Tennis Open's EIN?**

Chester County Tennis Open's EIN (Employer Identification Number) is 99-0401187. 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 Chester County Tennis Open a nonprofit?**

Yes. The IRS lists Chester County Tennis Open in Downingtown, Pennsylvania as tax-exempt under section 501(c)(3), recognized since 2024. 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 Chester County Tennis Open tax-deductible?**

Yes, the IRS lists gifts to Chester County Tennis Open as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

**What does Chester County Tennis Open do?**

The IRS classifies Chester County Tennis Open as: Racquet sports. 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.