Tax Education Support Organization

Tax Education Support Organization is a registered advocacy & civil rights nonprofit based in Muscatine, IA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1984 and has been operating for 42 years. Its EIN is 421245565. 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 69/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $2M in annual revenue. 33 officers and directors are publicly disclosed. GiveRadar has identified 1 potential concern.

Tax Education Support Organization's EIN (Employer Identification Number) is 421245565. 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.

Tax Education Support Organization has a GiveRadar Integrity Assessment of 69/100. 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 69 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. The charity allocates 84% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for advocacy & civil rights charities in United States is 90/100.

Tax Education Support Organization is located in Muscatine, IA, United States. The organization was established in 1984 and has been active for 42 years. Its registered address is 2610 Park Ave, United States.

Based on official tax filings, Tax Education Support Organization has $2M in annual revenue. It allocates 84% of expenses to programs and services. This is in line with the average of 80% for advocacy & civil rights charities in United States. Its revenue is below the peer average of $4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Tax Education Support Organization is classified as an Advocacy & Civil Rights organization, registered in United States. It operates as an Organization for public safety testing (509(a)(4)). By size, it is categorized as a medium organization. It has $2M in annual revenue. The organization has 33 disclosed officers and directors.

GiveRadar has identified 1 potential concern for Tax Education Support Organization. Red flags are automatically detected from official data and may include high executive compensation relative to budget, low program spending, or missing financial filings. Red flags do not necessarily mean wrongdoing but indicate areas that may warrant further review before donating.

According to GiveRadar's records, Tax Education Support Organization 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 84% of expenses go to programs (the peer average is 80%). 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.

Taxpayer Rights Amendment Advances John Hendrickson·April 29, 2026 The Iowa House is now advancing a proposed constitutional amendment, which would create a requirement that income tax increases receive a two-thirds vote in both chambers of the legislature. The proposed amendment has already passed the Senate and if it passes the full House this spring, it will appear on the ballot […] Tax Education Support Organization is classified as an advocacy & civil rights organization registered in United States. The organization was founded in 1984.

Among advocacy & civil rights charities registered in United States: It allocates 84% of expenses to programs, in line with the peer average of 80%. Its annual revenue of $2M is below the peer average of $4M.

Yes, donations to Tax Education Support Organization are generally tax-deductible in the United States. Tax Education Support Organization is a 501(c)(3) tax-exempt organization. Its EIN is 421245565, 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.