Employer NI Formula:
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Employer National Insurance is a tax paid by employers on their employees' earnings above a certain threshold. For the 2025/26 tax year, this calculation helps businesses budget for their employment costs accurately.
The calculator uses the Employer NI formula:
Where:
Explanation: The calculation determines the amount employers must pay in National Insurance contributions for each employee earning above the specified threshold.
Details: Accurate Employer NI calculation is essential for business budgeting, payroll processing, tax compliance, and financial planning. It helps employers understand their total employment costs beyond just salary payments.
Tips: Enter the employee's annual salary in GBP, the current NI threshold in GBP, and the applicable employer NI rate as a percentage. All values must be valid non-negative numbers.
Q1: What is the current Employer NI rate for 2025/26?
A: The standard Employer NI rate may vary. Check the latest HMRC guidelines for current rates applicable to your business.
Q2: Is there a different threshold for different employees?
A: The threshold is generally consistent, but there may be variations for apprentices or employees under 21. Consult HMRC for specific cases.
Q3: When is Employer NI payable?
A: Employer NI is payable each pay period along with PAYE and employee NI contributions through your payroll software.
Q4: Are there any exemptions or reductions?
A: Some employers may qualify for Employment Allowance which reduces their NI liability. There are also different rates for employees under 21 and apprentices under 25.
Q5: How does this differ from Employee NI?
A: Employer NI is an additional cost to the business, while Employee NI is deducted from the employee's salary. They have different rates and thresholds.