Single Touch Payroll is a system that allows businesses to report employee payments, such as salaries and wages, to the government in real-time. Essentially, every time you pay your employees, you'll also be sending the payment information to the Australian Taxation Office. This happens automatically through your payroll software, so you don't need to worry about manually submitting reports. The idea behind STP is to make it easier for employers to meet their reporting obligations and to help the government keep track of employee payments, which can help reduce errors and make it easier for employees to access their entitlements.