Typically, withholding is required to be done by the employer of someone else, taking the tax payment funds out of the employee or contractor's salary or wages.The withheld taxes are then paid by the employer to the government body that requires payment, and applied to the account of the employee, if applicable.(Since April 2016, the United Kingdom has discontinued withholding tax on interest and dividends, though in some cases this income will become liable for taxation through other means).[9] Many countries (and/or subdivisions thereof) have social insurance systems that require payment of taxes for retirement annuities and medical coverage for retirees.The U.S. imposes a 15% withholding tax on the amount realized in connection with the sale of a U.S. real property interest unless advance IRS approval is obtained for a lower rate.[22] The primary form of withholding tax discussed is the one applicable to personal income of U.S. residents, a mandatory requirement for all employers across the nation.This practice safeguards against falling into arrears on income taxes, which could incur hefty penalties, while ensuring one isn't overtaxed throughout the year.[23] The alternative category of withholding tax pertains to nonresident aliens, ensuring proper taxation on income derived from within the United States.Nonresident aliens engaged in a trade or business within the United States during the fiscal year are obligated to file Form 1040NR.Tax withholding, plays a crucial role in the Czech Republic's taxation system, ensuring a steady stream of revenue for the government while easing the burden on taxpayers.This mechanism obliges employers to deduct a portion of their employees' earnings and remit it directly to the tax authorities on their behalf.Additionally, maintaining accurate payroll records and documentation is essential to demonstrate compliance during tax audits or inspections.Tax withholding, though primarily a mechanism for revenue collection, exerts a profound psychological influence on individuals' perceptions of taxation and financial well-being.This "out of sight, out of mind" effect can lead to a perception of lower tax liability and may reduce feelings of resentment or resistance towards taxation.This mental accounting phenomenon can impact budgeting, savings, and spending habits, as individuals prioritize their disposable income while discounting the portion withheld for taxes.By reducing the amount of income available for discretionary spending upfront, tax withholding promotes a mindset of delayed gratification.The psychological salience of tax withholding influences how individuals perceive the impact of taxation on their financial well-being.While the gradual reduction of income through withholding may lessen the immediate sting of taxation, it also obscures the total amount of taxes paid over time.