Schedule H is a required attachment to IRS Form 990, the annual information return tax-exempt organizations file with the IRS. Every nonprofit hospital — organized as a 501(c)(3) charitable organization and operating a licensed hospital facility — files a Schedule H reporting the community benefits it provided that tax year. The schedule is the IRS's way of asking nonprofit hospitals to demonstrate that they earn their tax-exempt status.
Why Schedule H exists
Nonprofit hospitals enjoy substantial tax exemptions — they don't pay federal corporate income tax, are usually exempt from state and local property taxes, and can issue tax-exempt bonds. In exchange, they're expected to operate for the benefit of the community rather than for private profit. For most of the 20th century, "community benefit" was poorly defined; hospitals demonstrated it informally and the IRS rarely audited the boundary.
By the mid-2000s, congressional scrutiny — and a string of reports showing aggressive billing of low-income patients by hospitals claiming nonprofit status — led the IRS to formalize the requirement. Schedule H was added to Form 990 starting with tax year 2008. The Affordable Care Act in 2010 added more requirements: a triennial community health needs assessment (CHNA), a written financial-assistance policy, limits on charges to financial-assistance-eligible patients, and limits on extraordinary collection actions.
Structure of Schedule H
Schedule H has six numbered parts plus a narrative section:
- Part I — Financial Assistance and Certain Other Community Benefits at Cost. The main quantitative table, where hospitals list financial assistance, Medicaid shortfall, other means-tested government program shortfall, community health improvement, health professions education, research, and cash and in-kind contributions. Each row reports number of activities, persons served, total community benefit expense, direct offsetting revenue, net community benefit, and percent of total expenses. Line 7a column F — financial assistance at cost — is the single most-cited number on Schedule H.
- Part II — Community Building Activities. Activities that build community capacity (housing, environment, workforce development) and aren't otherwise direct healthcare.
- Part III — Bad Debt, Medicare, and Collection Practices. Bad debt expense, methodology for estimating bad debt attributable to financial-assistance-eligible patients, Medicare allowable cost and shortfall, and the hospital's collection-practices policy.
- Part IV — Management Companies and Joint Ventures. Disclosures about for-profit entities the hospital has financial relationships with.
- Part V — Facility Information. One section per hospital facility: license numbers, ER status, CHNA dates, financial-assistance policy disclosures, billing and collections.
- Part VI — Supplemental Information. A narrative section where hospitals describe community-benefit reporting choices, needs assessment process, community served, affiliated health-care system, and any state community-benefit reporting they also do.
Where the data lives
The IRS publishes Form 990 e-file submissions as bulk XML, broken into ZIP files by release year. A hospital's TY2022 Schedule H might appear in the 2023, 2024, 2025, or 2026 release-year ZIP depending on when it was filed; amendments can show up across multiple release years. The trove TY2022 ingest spans the 2024, 2025, and 2026 release-year ZIPs (29 ZIPs total) and resolves amendments by keeping the most recent release-year version per EIN.
A common pitfall: people search ProPublica's Nonprofit Explorer or Open990 to see one hospital's Schedule H, find a number, and treat it as definitive. But the source IRS data may contain amendments, and naive aggregators don't always pick the latest. Trove's published bundle keeps every release-year version observed and lets queries pick the right one.
How Schedule H differs from HCRIS Worksheet S-10
The most-cited number on Schedule H — Part I line 7a column F, "financial assistance at cost" — is sometimes treated as interchangeable with HCRIS Worksheet S-10 line 23 column 3, "charity care cost". They are related but not identical:
- Definitions differ. Schedule H 7a is bounded by the hospital's written financial-assistance policy; HCRIS S-10 also allows certain partial-payment categorizations and discounts to uninsured patients.
- Cost-to-charge ratio handling differs. HCRIS S-10 applies a hospital-wide CCR; Schedule H allows the hospital to choose a cost-step-down approach.
- Fiscal periods often differ. HCRIS labels bulk files by federal-fiscal-year reporting cycle (not period covered); 990s use the organization's tax year. For many hospitals these line up; for others they're 12 months apart.
- Reporting boundaries between charity care, bad debt, and Medicaid shortfall can be drawn differently across the two forms, even when the underlying patient cases are the same.
A nonzero difference between the two numbers does not by itself say either filing is wrong. It says the two forms are asking slightly different questions about the same underlying activity.
How to use Schedule H data
- Use trove's published Parquet bundle — 1,295 nonprofit hospital systems with TY2022 Schedule H joined to FY2023 HCRIS at the EIN level:
SELECT * FROM read_parquet('https://troveproject.com/data/schedule_h_2022.parquet'). Browse the lookup tool for a search interface. - Install the hcris-analyst Claude Code skill to ask questions in natural language about a specific hospital or a peer cohort.
- Download raw 990 XML from the IRS via irs.gov if you want the source. Reproducing the parse and join end-to-end is non-trivial; the trove repo has the code.
Citations
- IRS, About Schedule H (Form 990) and instructions.
- IRS, Form 990 Series Downloads.
- Affordable Care Act, Section 9007 — additional requirements for charitable hospitals (26 U.S.C. § 501(r)).
- CCN↔EIN crosswalk via Community Benefit Insight (RTI International / RWJF): RTI Press DOI 10.3768/rtipress.2023.op.0080.2302.