# Post 307 Baseball

Baseball and softball nonprofit in Sioux Falls, South Dakota 57101. EIN 45-4285876. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/454285876-post-307-baseball

## IRS facts

- Type: Baseball and softball (IRS activity code N63)
- Tax status: 501(c)(3), contributions deductible, recognized 2014
- 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: 10 of 48 amateur sports nonprofits in Sioux Falls.
- Revenue $176,669 is higher than roughly 60 to 70% of 94 amateur sports nonprofits in South Dakota; median $134,556.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

- South Dakota rules: https://backpr.com/resources/states/south-dakota

## Questions

**What is Post 307 Baseball's EIN?**

Post 307 Baseball's EIN (Employer Identification Number) is 45-4285876. 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 Post 307 Baseball a nonprofit?**

Yes. The IRS lists Post 307 Baseball in Sioux Falls, South Dakota as tax-exempt under section 501(c)(3), recognized since 2014. 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 Post 307 Baseball tax-deductible?**

Yes, the IRS lists gifts to Post 307 Baseball 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 Post 307 Baseball do?**

The IRS classifies Post 307 Baseball as: Baseball and softball. 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.