# Hackfiends

Youth development nonprofit in Sammamish, Washington 98075. EIN 99-4567159. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/994567159-hackfiends

## IRS facts

- Type: Youth development (IRS activity code O03)
- 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

- King County, Washington: about 441,421 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
- 1,342 youth and community nonprofits in this directory in the county: 3.0 per 1,000 children.
- Licensed programs in Sammamish: 7 licensed child care centers, 6 school-age programs: https://backpr.com/find/washington/sammamish
- Washington rules: https://backpr.com/resources/states/washington

## Questions

**What is Hackfiends's EIN?**

Hackfiends's EIN (Employer Identification Number) is 99-4567159. 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 Hackfiends a nonprofit?**

Yes. The IRS lists Hackfiends in Sammamish, Washington 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 Hackfiends tax-deductible?**

Yes, the IRS lists gifts to Hackfiends 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 Hackfiends do?**

The IRS classifies Hackfiends as: Youth development. 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.