California · Nonprofit
Howard Jarvis Taxpayer Association
Howard Jarvis Taxpayer Association (California) receives grants from 7 organizations whose IRS filings report $8,300 to it, the largest being Lennert Erickson Foundation ($6,000). 1 of them have funded it in more than one year.
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Lon V Smith Foundationshared funders
- Quitiplas Foundationportfolio match
- American Future Fundportfolio match
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2022: the base broadened from 1 funder to 2 funders, grant income rose $25 → $225.
From the IRS filings of Howard Jarvis Taxpayer Association’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
Howard Jarvis Taxpayer Association leans on a few funders — its largest provides 72% of grant income and the top three 93%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 100% · 2018 100% · 2021 74% · 2022 56% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
100% of Howard Jarvis Taxpayer Association's grant income comes from California funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 7 funders put you under-funded among the 314 organizations that share them.
- Lon V Smith Foundationshared fundersCA · backs 26 organizations that share your funders
- Quitiplas Foundationportfolio matchits grantees resemble your mission
- American Future Fundportfolio matchits grantees resemble your mission
- California Apartment Associationportfolio matchits grantees resemble your mission
- Western States Regional Council of Carpentersportfolio matchits grantees resemble your mission
- California Association of Realtors Issues Mobilization Political Action Comportfolio matchits grantees resemble your mission
- The Puffin Foundation Ltd (F/K/A Puffin New Jersey Inc)portfolio matchits grantees resemble your mission
- Chan Zuckerberg Initiative Advocacyportfolio matchits grantees resemble your mission
- The Kirchner Family Foundationportfolio matchits grantees resemble your mission
- Diane S Lake Charitable Trust Lake Diane S Tteeportfolio matchits grantees resemble your mission
- California Chamber of Commerceportfolio matchits grantees resemble your mission
- David and Annette Jorgensen Foundationportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like Howard Jarvis Taxpayer Association
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
68% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Part of a family of 1 related entity
- Howard Jarvis Taxpayers Foundation · exempt
Screen this organization
A dated, signed PDF of the compliance screen for Howard Jarvis Taxpayer Association: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds Howard Jarvis Taxpayer Association?
- Howard Jarvis Taxpayer Association (California) receives grants from 7 organizations whose IRS filings report $8,300 to it, the largest being Lennert Erickson Foundation ($6,000). 1 of them have funded it in more than one year.
- How many funders does Howard Jarvis Taxpayer Association have?
- IRS filings report 7 organizations giving $8,300 in grants to Howard Jarvis Taxpayer Association, 1 of which have funded it in more than one year.
- Who is the largest funder of Howard Jarvis Taxpayer Association?
- Lennert Erickson Foundation is the largest funder on record, with $6,000 in grants. The full list of funders is on this page.
- How can an organization like Howard Jarvis Taxpayer Association find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 7funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported August 27, 2026. What this page cannot tell you · view filing