Data Sources
Every record on this site comes from an official government transparency portal. This page lists each source, what it covers, and how current our copy is.
Ohio Checkbook
State of Ohio vendor payments, published by the state at checkbook.ohio.gov.
Our current copy: 2,797,851 payment records dated Jul 1, 2025 through Dec 30, 2025 (state fiscal year 2026; the earliest may be partial, since coverage begins when the portal's bulk data begins), refreshed Jul 4, 2026.
Coverage grows over time as sources publish more history and as we add jurisdictions. Figures are shown as reported by each portal; see our methodology for what we do and don't do to the data.