Taxes Datasets Questions? Get in touch Home Price Impact of Tax Cuts and Jobs Act of 2017 free Home Price Impact of Tax Cuts and Jobs Act of 2017 free A list of the estimated reduction in house values in about 3,000 counties throughout the United States as a result of 2017 policy changes. Learn more Source Moody's Analytics Dates Based on March 2019 data Learn more IRS Audit Rates by County free IRS Audit Rates by County free This data set contains the total number of income tax filings and the estimated number of audits per county, for the combined tax years 2012-15. Learn more Source Kim M. Bloomquist, IRS website Dates 2012-2015 Learn more