T666 British Columbia (BC) Scientific Research and Experimental Development Tax Credit

Form to claim the British Columbia (BC) Scientific Research and Experimental Development Tax Credit.

Ways to get the form

• Download and fill out with Acrobat Reader

  You must download and open fillable PDFs in Acrobat Reader 10 or higher.

  • Accessible Fillable PDF (t666-fill-23e.pdf)
  Previous years: Accessible Fillable PDFs

  This form is also available for the years listed below:

  • 2018 – Fillable PDF (t666-fill-18e.pdf)
  • 2015 – Fillable PDF (t666-fill-15e.pdf)
  • 2014 – Fillable PDF (t666-fill-14e.pdf)
  • 2008 – Fillable PDF (t666-fill-08e.pdf)

• Print and fill out by hand

  • Standard print PDF (t666-23e.pdf)
  Previous years: Standard print PDFs

  This form is also available for the years listed below:

  • 2018 – Standard print PDF (t666-18e.pdf)
  • 2015 – Standard print PDF (t666-15e.pdf)
  • 2014 – Standard print PDF (t666-14e.pdf)
  • 2008 – Standard print PDF (t666-08e.pdf)
  • 2007 – Standard print PDF (t666-07e.pdf)
  • 2005 – Standard print PDF (t666-05e.pdf)
  • 2004 – Standard print PDF (t666-04e.pdf)
  • 2001 – Standard print PDF (t666-01e.pdf)

• Ask for an alternate format

  You can order alternate formats such as digital audio, electronic text, braille, and large print.

  • Order alternate formats for persons with disabilities