T661 - Scientific Research and Experimental Development (SR&ED) Expenditures Claim
Disclaimer
We do not guarantee the accuracy of this copy of the CRA website.
Scraped Page Content
T661 Scientific Research and Experimental Development (SR&ED) Expenditures Claim
What's new - Changes to Form T661
We have revised the form to be consistent with the language of the revised Eligibility of Work for SR&ED Investment Tax Credit Policy dated April 24, 2015, and to reflect the legislative changes from Bill C-45 (2012) that became law in December 2012 and Bill C-4 (2013), which became law in December 2013.
For best results, download and open this form in Adobe Reader. See General information for details.
You can view this form in:
PDF t661-15e.pdf (135 KB)
PDF fillable/saveable t661-fill-15e.pdf (376 KB)
Last update: 2015-11-10
This document is only available in electronic format.
Previous-year versions are also available.
Related documents:
T4088 Scientific Research and Experimental Development (SR&ED) Expenditures Claim - Guide to Form T661
SR&ED T661 Claim Form – 2013 Revision – Claim preparer information
SR&ED T661 Claim Form – Revised optional filing measure for Part 9
Related link:
Scientific Research and Experimental Development Tax Incentive Program
- Date modified:
- 2015-11-10