{"meta":{"dataset":"irs-databook","title":"IRS Data Book by state: returns filed, gross tax collections and refunds, fiscal years 2019 to 2025","version":"1.0.0","doi":"10.5281/zenodo.23792826","doiUrl":"https://doi.org/10.5281/zenodo.23792826","conceptDoi":"10.5281/zenodo.23792825","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"Source: Probative, IRS Data Book by state: returns filed, gross tax collections and refunds, fiscal years 2019 to 2025, version 1.0.0, https://doi.org/10.5281/zenodo.23792826, licensed CC BY 4.0.","citation":"Probative. (2026). IRS Data Book by state: returns filed, gross tax collections and refunds, fiscal years 2019 to 2025 (Version 1.0.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.23792826","disclaimer":"Not legal advice. These are the IRS's own counts of returns, collections and refunds by the state of the filer's address; they describe IRS workload and tax flows, not any person's tax position. A state's collections depend on where taxpayers (including multi-state companies) are located, not only on where income was earned. Tax questions are for a qualified professional.","notice":"Probative is a marketing firm, not a law firm; not legal advice.","lastChecked":"2026-10-29","url":"https://probativegrowth.com/data/v1/irs-databook/index.json","humanUrl":"https://probativegrowth.com/data/irs-databook/","statusCodes":{"P":"primary source","S":"secondary source","D":"ABA model default","U":"open question"}},"summary":"Returns and other forms filed, gross tax collections and refunds issued, from the Internal Revenue Service Data Book state tables, for the nation, each state, DC and Puerto Rico and each fiscal year (October to September) from 2019 to 2025: returns by form type (individual, employment, C corporation, S corporation, partnership), collections by type of tax (individual income and employment, withheld, business income, estate, gift, excise) and the number and amount of refunds. Dollar amounts are in dollars; IRS prints them in thousands. The national record also holds what IRS counts in the nation but assigns to no state.","key":"jurisdiction","count":371,"keys":[{"key":"AK","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/AK.json","records":7},{"key":"AL","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/AL.json","records":7},{"key":"AR","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/AR.json","records":7},{"key":"AZ","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/AZ.json","records":7},{"key":"CA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/CA.json","records":7},{"key":"CO","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/CO.json","records":7},{"key":"CT","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/CT.json","records":7},{"key":"DC","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/DC.json","records":7},{"key":"DE","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/DE.json","records":7},{"key":"FL","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/FL.json","records":7},{"key":"GA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/GA.json","records":7},{"key":"HI","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/HI.json","records":7},{"key":"IA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/IA.json","records":7},{"key":"ID","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/ID.json","records":7},{"key":"IL","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/IL.json","records":7},{"key":"IN","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/IN.json","records":7},{"key":"KS","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/KS.json","records":7},{"key":"KY","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/KY.json","records":7},{"key":"LA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/LA.json","records":7},{"key":"MA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MA.json","records":7},{"key":"MD","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MD.json","records":7},{"key":"ME","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/ME.json","records":7},{"key":"MI","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MI.json","records":7},{"key":"MN","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MN.json","records":7},{"key":"MO","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MO.json","records":7},{"key":"MS","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MS.json","records":7},{"key":"MT","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/MT.json","records":7},{"key":"NC","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NC.json","records":7},{"key":"ND","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/ND.json","records":7},{"key":"NE","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NE.json","records":7},{"key":"NH","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NH.json","records":7},{"key":"NJ","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NJ.json","records":7},{"key":"NM","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NM.json","records":7},{"key":"NV","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NV.json","records":7},{"key":"NY","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/NY.json","records":7},{"key":"OH","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/OH.json","records":7},{"key":"OK","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/OK.json","records":7},{"key":"OR","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/OR.json","records":7},{"key":"PA","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/PA.json","records":7},{"key":"PR","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/PR.json","records":7},{"key":"RI","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/RI.json","records":7},{"key":"SC","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/SC.json","records":7},{"key":"SD","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/SD.json","records":7},{"key":"TN","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/TN.json","records":7},{"key":"TX","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/TX.json","records":7},{"key":"US","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/US.json","records":7},{"key":"UT","url":"https://probativegrowth.com/data/v1/irs-databook/jurisdictions/UT.json","records":7},{"key":"VA","url":"https://probativegrowth.com/data/v1/irs-data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