Income tax in the United States dates. Some states permit related corporations to file combined or consolidated returns. Most states and localities imposing income tax require estimated payments where tax exceeds certain thresholds, and require withholding tax on payment of wages. Puerto Rico is treated as a separate taxing entity from the USA; its income tax rates are set independently, and only some residents there pay federal income taxes (though everyone must pay all other federal taxes). The unincorporated territories Guam, American Samoa, and the Virgin Islands also impose income tax separately, under a "mirror" tax law based on federal income tax law. Proposals have been
Income tax in 1803 when hostilities with France recommenced, but it was again abolished in 1816, one year after the Battle of Waterloo. Opponents of the tax, who thought it should only be used to finance wars, wanted all records of the tax destroyed along with its repeal. Records were publicly burned by the Chancellor of the Exchequer, but copies were retained in the basement of the tax court. In the United Kingdom of Great Britain and Ireland, income tax was reintroduced by Sir Robert Peel by the Income Tax Act 1842. Peel, as a Conservative, had opposed income tax in the