# Open Letter Co

Arts education nonprofit in Boise, Idaho 83706. EIN 88-3235084. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/883235084-open-letter-co

## IRS facts

- Type: Arts education (IRS activity code A25)
- Tax status: 501(c)(3), contributions deductible, recognized 2025
- 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

- Ada County, Idaho: about 112,898 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
- 293 youth and community nonprofits in this directory in the county: 2.6 per 1,000 children.
- Idaho rules: https://backpr.com/resources/states/idaho

## Questions

**What is Open Letter Co's EIN?**

Open Letter Co's EIN (Employer Identification Number) is 88-3235084. 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 Open Letter Co a nonprofit?**

Yes. The IRS lists Open Letter Co in Boise, Idaho as tax-exempt under section 501(c)(3), recognized since 2025. 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 Open Letter Co tax-deductible?**

Yes, the IRS lists gifts to Open Letter Co 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 Open Letter Co do?**

The IRS classifies Open Letter Co as: Arts education. 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.