The Ministry of Revenue supports the government's agenda by strengthening Ontario businesses through an efficient tax system and making voluntary compliance as easy as possible, being responsive to the needs of small business, modernizing government through an integrated approach to customer service, and supporting low-income and working families.
Vision and Mission
The vision of the Ministry of Revenue is to be a leader in tax administration. The Ministry is a highly respected and responsive organization that encourages voluntary tax compliance. The Ministry's activities are enablers that directly support the Strong People, Strong Economy government priority and contribute to a competitive business environment. The Ministry serves the vital public interest by supporting a strong economic, fiscal and investment climate for Ontario. This vision is founded on an Ontario that:
- provides leadership in fostering jobs, income and investment;
- promotes accountability in public sector organizations to ensure the effective management and efficient use of taxpayer dollars;
- spends taxpayers' money on priority programs and public infrastructure investment with increasing economy, efficiency and effectiveness;
- has the financial capacity to sustain these government programs and infrastructure; and
- invests in a better future for the people of Ontario.
The mission of the Ministry is to continuously improve to become a modern, effective and efficient organization that delivers customer-focused services.
Mandate
The Ministry administers most of the province's tax statutes, tax credit and benefit programs. The tax revenues collected provide the fiscal foundation upon which many of the government programs are based.
The integrity of the province's self-assessment system is maintained by encouraging compliance through taxpayer education and customer service, while discouraging non-compliance through enforcement activities.
Programs
The Ministry's operations have two major components: tax administration programs, and tax incentive and benefit programs.
- Administration of the major tax statutes of Ontario which include the Retail Sales Tax Act, the Corporations Tax Act, the Employer Health Tax Act, and the Tobacco Tax Act.
Benefit programs include the Guaranteed Annual Income System and the Ontario Child Care Supplement for Working Families. The Ministry is also a service provider for the Rental Opportunity for Ontario Families program. Tax incentives include Community Small Business Investment Funds and Ontario Research Employee Stock Option.
Tax Administration
The mandate of the Tax Administration is to maximize taxpayer compliance with tax laws through a balance of service and enforcement programs. Overall compliance is improved by maximizing voluntary compliance and minimizing non-compliance. Voluntary compliance is maximized through taxpayer education and quality services. Non-compliance is minimized through fair and progressive enforcement programs.
An effective tax administration ensures that the objectives of the government's tax policies are achieved, while ensuring the province receives the appropriate amount of revenue that is due. The tax administration is crucial to the government's ability to fund priority programs and services for the province of Ontario.
A balanced approach to tax administration is used by encouraging voluntary compliance and discouraging non-compliance. This approach maintains the integrity and fairness of the tax system, which is founded on the principle of self-assessment by taxpayers.
Tax Administration performs several functions, including:
- taxpayer education and outreach,
- taxpayer/vendor registration,
- taxpayer/client enquiries,
- account maintenance,
- tax advisory services,
- processing of returns and tax payments, and
- collections, audit, investigations and resolution of objections.
Tax Incentive and Benefit Programs Administration
The Ministry of Revenue administers some tax incentive and benefit programs directly. Programs administered directly by the Ministry of Revenue include the:
- Guaranteed Annual Income System which ensures a guaranteed minimum income for Ontario senior citizens by providing monthly payments to qualifying pensioners
- Ontario Child Care Supplement for Working Families providing a tax-free monthly payment to help with the costs of raising children under the age of seven years
- Community Small Business Investment Funds
- Ontario Research Employee Stock Option, and
- The Ministry also serves as a service provider to the Ministry of Municipal Affairs and Housing in the delivery of the Rental Opportunity for Ontario Families program.

