Payroll Concepts > Statutory Deductions and Contributions > USC

The Universal Social Charge (USC) is a tax on income that came into effect on 1 January 2011 to replace both the income levy and the health levy. It is payable on an employee’s gross income, less certain exclusions.

Detailed information on the operation and calculation of USC can be found in Revenue’s FAQ document.

Calculating USC

USC is calculated according to an employee’s tax basis using the prescribed rates and cut-off points. An employee’s basis for USC will generally correspond to the basis used to calculate PAYE. As with PAYE, the employee’s standard rate cut-off points determine what rates are applicable.

Employees whose annual gross income does not exceed the prescribed threshold are exempt from paying USC. The latest applicable thresholds, standard rates and cut-off points are available on Revenue’s website.

Employees on the cumulative and period 1 bases will have their cut-off points and USC determined by Revenue and provided in the RPN. These are determined by the employee’s personal circumstances. Employees on the emergency basis have no cut-off points so their USC is calculated at the highest applicable rate.

SimplePay calculates employees’ USC on the applicable basis depending on the tax information captured on the system. It is, therefore, important to ensure that your employees are correctly set up with all of the relevant information (PPSN, tax information and take-on balances) entered as soon as possible. More information on doing so can be found in the following sections:

Reporting PAYE

Employers must report and pay over their PAYE liability each pay period as part of their electronic submissions to Revenue. These submissions must be done for each pay period on or before the date on which employees receive payment. More information on the submission process can be found in this article:

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