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How to use or fill out latest version of t661 with our platform
- Click ‘Get Form’ to open the latest version of t661 in the editor.
- In Part 1, enter your name, business number, and tax year. Ensure all contact information is accurate for smooth communication.
- Proceed to Part 2 for project information. Fill out a separate section for each project claimed this year, including project title and dates.
- In Section B, describe the scientific uncertainties you aimed to overcome and summarize the work performed during the tax year.
- For Part 3, select your method for calculating SR&ED expenditures. Input detailed financial data as required in the respective fields.
- Complete Parts 4 through 10 by providing necessary certifications and ensuring all claims are supported by documentation.
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