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Ontario Research and Development Tax Credit (ORDTC) - Ontario - Canada
Open
Source verified June 16, 2026

Ontario Research and Development Tax Credit (ORDTC)

Non-refundable tax credit for R&D in Ontario
Funding available
Varies by project
Deadline
Open continuously
Location
Ontario, Canada
Who can apply

Corporations with a permanent establishment in Ontario

See full eligibility

Overview

Reduce your corporate income tax with a credit of 3.5% for scientific research and experimental development expenditures in Ontario.

/100
Opportunity Score
Moderate potential, but conditions must align.

At a glance

Funding available

Financing goals
  • Conduct research and development activities
  • Reduce environmental footprint
  • Conduct research or evaluation activities
Eligible Funding
  • Varies by project

Eligible candidates

Eligible Industries
  • All industries
Location
  • Ontario
Legal structures
  • For-profit business
Annual revenue
  • All revenue ranges
Organisation size
  • All organization sizes
Audience
  • All groups

Next Steps

1
Determine your project
2
Validate your eligibility

Activities funded

  • Conducting scientific research projects in Ontario.
  • Developing experimental innovations or new technologies through research initiatives.

Official resources

Official page

Ontario research and development tax credit

Application form

ONTARIO RESEARCH AND DEVELOPMENT TAX CREDIT (2009 and later tax years)

ONTARIO RESEARCH AND DEVELOPMENT TAX CREDIT (2009 and later tax years)

Ontario Research and Development Tax Credit (2016 and later tax years)

T2SCH508 Ontario Research and Development Tax Credit

Supporting document

Ontario Research and Development Tax Credit (2016 and later tax years)

Eligibility

Who is eligible?

  • Corporations with a permanent establishment in Ontario
  • Corporations conducting scientific research and experimental development in Ontario

Who is not eligible

  • Corporations that are exempt from corporation income tax.

Eligible expenses

  • Expenditures incurred for scientific research and experimental development activities carried out in Ontario.

Eligible geographic areas

This tax credit is exclusively available to corporations with a permanent establishment in a specific region of Canada. The focus is on businesses conducting qualifying research and development within these geographical boundaries.

  • Corporations with a permanent establishment in Ontario, Canada.

Selection criteria

There are evaluation and selection criteria for this grant. The evaluation and selection criteria include:

  • Having a permanent establishment in Ontario
  • Carrying out scientific research and experimental development in Ontario
  • Being eligible to claim the federal investment tax credit under section 127 of the federal Income Tax Act
  • Not being exempt from corporation income tax
  • Filing a scientific research and experimental development expenditures claim on federal form T661 for the tax year

How to apply

  • Step 1: Determine Eligibility Verify that your corporation has a permanent establishment in Ontario and is engaged in scientific research and experimental development in Ontario.
  • Ensure the corporation is eligible to claim the federal investment tax credit and is not exempt from corporation income tax.
  • Confirm that a federal form T661 scientific research and experimental development expenditures claim has been filed for the tax year.
  • Step 2: Identify Eligible Expenditures Determine expenditures incurred for scientific research and experimental development carried out in Ontario.
  • Ensure expenditures meet criteria outlined in section 127 of the federal Income Tax Act (Canada) and are attributable to a permanent establishment in Ontario.
  • Reduce eligible expenditures by government assistance, non-government assistance, and contract payments (excluding the Ontario Research and Development Tax Credit or federal Scientific Research and Development Investment Tax Credit).
  • Step 3: Complete the T2 Corporation Income Tax Return Download and complete the Schedule 508, Ontario Research and Development Tax Credit form.
  • Prepare the T2 Corporation Income Tax return with all applicable financial data.
  • Step 4: Submit the Tax Credit Application File the completed Schedule 508 along with the T2 Corporation Income Tax return to the Canada Revenue Agency.
  • Ensure all documentation is accurate and submitted before the deadline.
  • Step 5: Manage Unused Tax Credits If there is an unused portion, determine if it can be carried back three years or carried forward up to 20 years.
  • Step 6: Address Recapture Rules Utilize the 23.56% rate for calculating recapture if applicable, in cases where property previously claimed is disposed of or converted to commercial use.

Additional information

  • Any unused portion of the tax credit may be carried back three years or carried forward twenty years.
  • Recapture rules apply if property previously claimed is later disposed of or converted to commercial use.
  • The Canada Revenue Agency administers this credit on behalf of Ontario through the federal tax system.
  • The tax credit rate is prorated for taxation years that straddle key rate change dates.

Frequently Asked Questions about the Ontario Research and Development Tax Credit (ORDTC) Program

What is the Ontario Research and Development Tax Credit (ORDTC)?

Reduce your corporate income tax with a credit of 3.5% for scientific research and experimental development expenditures in Ontario.

Who is eligible for the Ontario Research and Development Tax Credit (ORDTC) program?

To be eligible for the Ontario Research and Development Tax Credit (ORDTC) program, you must: The corporation must have a permanent establishment in Ontario. The corporation must carry on scientific research and experimental development in Ontario during the year. The corporation must be eligible to claim the federal investment tax credit under section 127 of the federal Income Tax Act (Canada).

What expenses are eligible under Ontario Research and Development Tax Credit (ORDTC)?

Conducting scientific research projects in Ontario. Developing experimental innovations or new technologies through research initiatives.

Who can I contact for more information about the Ontario Research and Development Tax Credit (ORDTC)?

You can contact Ontario Ministry of Finance.

Where is the Ontario Research and Development Tax Credit (ORDTC) available?

The Ontario Research and Development Tax Credit (ORDTC) program is available the province of Ontario.

Is the Ontario Research and Development Tax Credit (ORDTC) a grant, loan, or tax credit?

Ontario Research and Development Tax Credit (ORDTC) is a Tax Credits

Who are the financial supporters of the Ontario Research and Development Tax Credit (ORDTC)?

Ontario Research and Development Tax Credit (ORDTC) is funded by Ontario Ministry of Finance, Government of Ontario