Payslip calculator This payslip calculator performs calculations for the 2022/23 tax year on a Month 1 basis. Salary for period (£): The amount received before deductions. Country of residence England Northern Ireland Scotland Wales Frequency? Yearly Monthly Weekly The payment frequency Student Loan1? Calculate 1 Student loan calculations are based on Plan 2. Note: These calculations are only for illustrative purposes and are not a substitute for professional advice.