NOTES

Title	Release Dates

Individual Income Tax Filing: Income Tax Before Credits	2016-05-17	2018-12-13

Source

U.S. Department of the Treasury. Internal Revenue Service	2016-05-17	2018-12-13

Release

SOI Tax Stats - Historical Data Tables	2016-05-17	2018-12-13

Units

Thousands of U.S. Dollars	2016-05-17	2018-12-13

Frequency

Annual	2016-05-17	2018-12-13

Seasonal Adjustment

Not Seasonally Adjusted	2016-05-17	2018-12-13

Notes

Different tax rate structures for the regular income tax applied to Tax Years 1999-2013. Indexing of tax rate boundaries for inflation existed. The preferential maximum tax rate on net long-term capital gains under "alternative tax" was revised over the years. Alternative tax was abolished, but a maximum capital gain tax rate less than the maximum regular tax rate continued to apply under certain conditions. Includes "alternative minimum tax" (AMT), starting with 2000. For previous years, AMT was excluded and was reflected only in "total income tax". For additional information about the return filing requirements, see the annual reports, Statistics of Income-Individual Income Tax Returns at https://www.irs.gov/uac/soi-tax-stats-historical-data-tables.	2016-05-17	2018-12-13

RELEASE TABLES

SOI Tax Stats - Historical Data Tables