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How to Calculate Employer Health Tax in Ontario

Reviewed by Calculator Editorial Team

Employer Health Tax (EHT) is a provincial tax in Ontario that funds the Ontario Health Insurance Plan (OHIP). As an employer, you must pay this tax based on your employees' earnings. This guide explains how to calculate EHT, including the formula, tax rates, and practical examples.

What is Employer Health Tax?

Employer Health Tax is a provincial tax in Ontario that funds the Ontario Health Insurance Plan (OHIP). It is calculated based on the total insurable earnings of your employees. The tax is collected by the government and remitted to the Ministry of Health and Long-Term Care.

The purpose of EHT is to ensure that all Ontario residents have access to publicly funded healthcare services. The tax is progressive, meaning higher earners pay a higher percentage of their earnings.

How to Calculate Employer Health Tax

To calculate Employer Health Tax, you need to determine the total insurable earnings of your employees and apply the appropriate tax rate. Here's the step-by-step process:

  1. Calculate the total insurable earnings for each employee.
  2. Sum the insurable earnings for all employees.
  3. Apply the appropriate tax rate based on the total insurable earnings.
  4. Calculate the total Employer Health Tax.

Formula

Employer Health Tax = Total Insurable Earnings × Tax Rate

Where:

  • Total Insurable Earnings = Sum of all employees' insurable earnings
  • Tax Rate = Progressive rate based on total insurable earnings

The tax rate is progressive, meaning it increases as the total insurable earnings increase. The rates are as follows:

Total Insurable Earnings Tax Rate
$0 - $500,000 1.65%
$500,001 - $1,000,000 2.35%
$1,000,001 - $1,500,000 2.50%
$1,500,001 - $2,000,000 2.65%
$2,000,001 and above 2.80%

Example Calculation

Let's calculate the Employer Health Tax for a company with total insurable earnings of $800,000.

  1. Determine the tax rate: $800,000 falls in the $500,001 - $1,000,000 bracket, so the rate is 2.35%.
  2. Calculate the tax: $800,000 × 2.35% = $18,800.

Therefore, the Employer Health Tax for this company would be $18,800.

Employer Health Tax Rates

The Employer Health Tax rates are progressive, meaning they increase as the total insurable earnings increase. The current rates are as follows:

Total Insurable Earnings Tax Rate
$0 - $500,000 1.65%
$500,001 - $1,000,000 2.35%
$1,000,001 - $1,500,000 2.50%
$1,500,001 - $2,000,000 2.65%
$2,000,001 and above 2.80%

These rates are subject to change, so it's important to check the latest rates with the Ministry of Health and Long-Term Care.

Frequently Asked Questions

What is the difference between Employer Health Tax and Payroll Tax?

Employer Health Tax funds the Ontario Health Insurance Plan (OHIP), while Payroll Tax funds the Ontario Pension Plan (OPP) and Employment Insurance (EI). Both taxes are collected from employers and remitted to the government.

How often do I need to pay Employer Health Tax?

Employer Health Tax is typically paid quarterly, along with other payroll taxes. The due dates are the same as those for Payroll Tax.

What happens if I don't pay Employer Health Tax?

Failure to pay Employer Health Tax can result in penalties and interest charges. It's important to pay your taxes on time to avoid legal issues.

Can I deduct Employer Health Tax from my business expenses?

Employer Health Tax is a mandatory tax that funds OHIP, so it cannot be deducted from your business expenses. However, it is a tax expense that can be claimed on your tax return.