Canada Revenue Agency
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SR&ED Forms Help
T661 Claim for SR&ED carried out in Canada (effective May 9, 2006)
A. Below, click the part (1, 2, 3 or 4) or schedule of the form where you encountered a problem ;
B. Click on the specific field for which you need information.
If you cannot find the information you are looking for, contact your tax services office.
| Part 1 | General Information - Lines 100-170 |
| Part 2 | Scientific or Technological Project Information - Lines 200 & 206 |
| Part 3 | Summary of SR&ED Expenditures - Lines 300-570 |
| Part 4 | Background Information - Lines 600-674 |
| Schedule A | Third-Party Payment |
| Schedule B | Special Situations |
| Schedule C | Non-Arm's Length Transactions |
| Schedule D | Calculation of the Salary Base and the Prescribed Proxy Amount |
| Schedule E | List of all SR&ED projects claimed |
| Schedule F | SR&ED Contracts |
Please read Claimants' entitlements and responsibilities
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