Arc-King County
The arc of king county advances community equity for all people with intellectual and developmental disabilities.
The Arc - King County
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The Arc of King County aids individuals with IDD through education, employment & community support. Get involved or donate today!
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
The arc of king county advances community equity for all people with intellectual and developmental disabilities.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar education in United StatesConcerns
· None foundWhere every $1 goes
· FY2024 · IRS 990 (FY2024)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
Based on the records currently verified by GiveRadar, Arc-King County has a complete profile, cross-referenced across 3 independent sources including the IRS.
- By reported annual revenue, it is larger than 94% of the 88,739 education charities in the United States with financial records on GiveRadar. See the filings
- Established in 1971, it predates 84% of the education charities in the United States GiveRadar has a founding year for. View this cohort
- GiveRadar has verified more about this organization than about 87% of the 195,586 education charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
- government registration
- financial records (5 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyArc-King County is a registered education nonprofit based in Renton, WA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1971 and has been operating for 55 years. Its EIN is 910594684. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 80/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $12M in annual revenue. 78 officers and directors are publicly disclosed. No red flags have been detected.
Arc-King County's EIN (Employer Identification Number) is 910594684. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Arc-King County has a GiveRadar Integrity Assessment of 80/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 80 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 94% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for education charities in United States is 90/100.
Arc-King County is located in Renton, WA, United States. The organization was established in 1971 and has been active for 55 years.
Based on official tax filings, Arc-King County has $12M in annual revenue. It allocates 94% of expenses to programs and services. This is above the average of 83% for education charities in United States. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Arc-King County is classified as an Education organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a large organization. It has $12M in annual revenue. The organization has 78 disclosed officers and directors.
No red flags have been detected for Arc-King County. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
According to GiveRadar's records, Arc-King County holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 94% of expenses go to programs (the peer average is 83%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
The Arc of King County aids individuals with IDD through education, employment & community support. Get involved or donate today! Arc-King County is classified as an education organization registered in United States. The organization was founded in 1971.
Among education charities registered in United States: It allocates 94% of expenses to programs, above the peer average of 83%. Its annual revenue of $12M is comparable to the peer average of $7M.
Yes, donations to Arc-King County are generally tax-deductible in the United States. Arc-King County is a 501(c)(3) tax-exempt organization. Its EIN is 910594684, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
ARC-KING COUNTY is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2024 filing
Officers & trustees (23)
Source: Public filings
23 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2024 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 78 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2024 on record
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Named leadership · 78 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1971
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Arc-King County
- What is Arc-King County?
- Arc-King County is a education publicly-supported charity (509(a)(2)) based in Renton, United States. The Arc of King County aids individuals with IDD through education, employment & community support. Get involved or donate today!
- When was Arc-King County founded?
- Arc-King County was founded in 1971.
- Who leads Arc-King County?
- Robin Tatsuda serves as Executive Director.
- Where is Arc-King County located?
- Headquartered in Renton, WA, United States.
- What is Arc-King County's annual budget?
- Annual revenue for fiscal year 2024 is approximately $10M-$100M. 94% of expenses go to program services.
- Is Arc-King County trustworthy?
- Arc-King County has a GiveRadar Integrity Assessment of 80 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Arc-King County's registration number?
- IRS EIN: 910594684.
- What is Arc-King County's website?
- http://www.arcofkingcounty.org