---
title: "How Much Scholarship Money Could the Federal Credit Unlock in Your State?"
description: "The market math of the $1,700 federal scholarship tax credit: filers × participation × $1,700, state worked examples, and what holdout states leave on the table."
date: 2026-08-14
category: Strategy
canonical: https://sgoguide.com/blog/how-much-scholarship-money-federal-credit-your-state
---

# How Much Scholarship Money Could the Federal Credit Unlock in Your State?

> The federal scholarship tax credit has no statewide cap and no appropriation — its size in each state is set by donor participation alone. That makes the market math simple enough to run on a napkin: taxpayers, times participation rate, times $1,700. Here is the formula, the honest benchmarks, and what the arithmetic says about holdout states.

Every school-choice program before this one came with a number attached. A voucher program is sized by its appropriation. An ESA program is sized by its enrollment formula. State tax-credit scholarship programs are sized by their caps — Georgia's $120 million, Pennsylvania's roughly $590 million, each exhausted or rationed year after year.

The federal scholarship tax credit — the $1,700-per-person credit that goes live January 1, 2027 — has no number attached. No appropriation, no statewide cap, no national ceiling. Its size in each participating state will be set by exactly one variable: how many taxpayers claim it. That design choice has a useful consequence for anyone planning around the program: the market math is simple enough to run on a napkin, and honest enough to put in front of a board, a bishop, or a legislature.

This post runs it.

## The Formula

Three numbers, multiplied:

- **Taxpayers.** The IRS publishes the count of individual income tax returns filed from each state (Statistics of Income state tables). Nationally it is more than 160 million returns a year.
- **Participation rate.** The share of those filers who contribute to an SGO and claim the credit. This is the number nobody knows yet — the benchmarks below bound it.
- **Average credit.** Up to $1,700 per taxpayer, $3,400 for a married couple filing jointly. Assuming participants give at or near the cap is reasonable: a dollar-for-dollar credit makes the cap the rational gift.

The useful framing is per percentage point: every 1% of a state's filers participating at the cap is that state's filer count times $17. And a per-donor version for organizers: every 1,000 donors at the individual cap is $1.7 million in scholarships, every year.

## Worked Examples

Using IRS state filing counts, rounded — run your own state against the same tables in an afternoon:

- **Texas** — roughly 13 million returns. Each 1% of filers at the cap is about $220 million per year in scholarship funding. At an $8,000 average award — in line with what large state programs pay — that is roughly 27,000 students funded per percentage point of participation.
- **Ohio** — roughly 5.8 million returns. Each 1% is close to $100 million a year, on the order of 12,000 students.
- **Iowa** — roughly 1.5 million returns. Each 1% is about $25 million a year — in a small state, a single percentage point of participation builds one of the largest scholarship funds in the state's history.

For calibration, the entire national private-school population is about 4.7 million K-12 students (federal NCES data), and the eligibility line — household income at or below [300% of area median income](/blog/sgo-income-eligibility-300-percent-ami) — reaches well into the middle class. Even low-single-digit participation rates produce scholarship funding at a scale that changes what tuition-dependent schools can offer. And because eligible expenses follow [the Coverdell list](/blog/section-25f-qualified-expenses-guide) — tutoring, books, technology, special-needs services, not just private tuition — the demand side includes public-school and homeschooling families too.

## What Participation Rate Is Honest?

Nobody should model double-digit participation, and nobody serious will. The useful anchors:

- **State programs prove sustained demand at partial credit values.** Arizona's individual scholarship credits have drawn steady, broad participation for over twenty-five years at caps near $3,100 per couple. Georgia's 100% credit does not struggle to find donors — it struggles to fit them under the cap, which has routinely sold out almost immediately. Florida's program moves scholarship funding on the order of a billion dollars a year. Demand for this shape of giving, where it is understood, is proven.
- **The federal credit is a stronger offer than any of them.** One hundred percent, no cap race, no itemizing required, available in every participating state — [and to donors in every state, participating or not](/blog/sgo-donor-state-asymmetry).
- **Awareness, not appetite, is the year-one constraint.** No state program launched at maturity. Most taxpayers have never heard of this credit, and a credit nobody has heard of has a participation rate of zero.

A defensible modeling band: a fraction of a percent of filers in 2027, growing toward the low single digits over several years in states where organizers actually work the ground. The spread between those numbers is not driven by policy — the policy is identical everywhere — but by organizing: [the program's own fundraising economics](/blog/sgo-90-10-withdrawal-cap-not-expense-rule) reward organizations with existing trusted networks, which means school systems, dioceses, and associations largely determine their own state's participation rate.

## What Holdout States Are Leaving on the Table

Twenty states are not on the 2027 participating list, and the same arithmetic runs in reverse for them — with an uncomfortable twist. Non-participation does not stop a state's taxpayers from claiming the credit. It only stops the state's students from receiving the scholarships. A filer in a holdout state can give to an SGO listed in a participating state, designate that state, and claim the full federal credit; the scholarship funds a student who lives there.

- **California** — roughly 18 million returns, the largest filer base in the country. Every 1% of Californians who participate at the cap sends over $300 million a year to other states' students.
- **Michigan** — roughly 4.8 million returns; each 1% is about $80 million a year, currently exportable only. [Michigan's decision point follows its November 2026 election](/states/michigan).
- **Pennsylvania** — roughly 6.4 million returns, each 1% over $100 million — in a state whose own capped, partial-credit program turns away scholarship demand every year. Pennsylvania donors will soon face a plain choice: a 75–90% state credit that helps Pennsylvania students, or a 100% federal credit that helps students somewhere else.

States may elect annually, so every one of these numbers is an argument that renews each year — and organized donor pledges conditioned on a state opting in are the concrete form of that argument.

## The Method, Stated Plainly

So the numbers can be checked and reused: filer counts are IRS Statistics of Income state data, rounded; private-school enrollment is NCES; the $8,000 average award is a benchmark from mature state programs, and the per-1% figures are pure arithmetic — filers times 1% times $1,700. The participation-rate band is judgment, bounded by state-program precedent, and clearly labeled as such. Anyone who prefers different assumptions can substitute them; the formula does not change.

Two closing observations, one for each audience this math serves.

For policy analysts: this is the first school-choice mechanism whose scale is set by voluntary taxpayer behavior rather than by a legislature's number, which makes participation-rate data — not appropriations fights — the thing to watch from 2027 onward.

For organizers: in an uncapped program, the market-size question and the strategy question collapse into one. The credit supply is infinite; organized donor relationships are the scarce resource, and [they are being claimed now](/how-to-start-an-sgo), before the first tax season teaches every taxpayer what the credit is. The napkin math above is not a forecast. It is a description of what is available to whoever builds first.

Current state-by-state status, sourced against the IRS participating-state list, is on [our state tracker](/resources/state-tracker).

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Published 2026-08-14 by SGO Guide (https://sgoguide.com). Canonical version: https://sgoguide.com/blog/how-much-scholarship-money-federal-credit-your-state