T2WS1 Calculating your estimated tax payable and tax credits for 2026
Worksheet for use by corporations to estimate the current-year tax payable and tax credits. These amounts will be used to calculate instalment payments on worksheet T2WS2 or T2WS3.
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.
Previous years: Accessible Fillable PDFs
This form is also available for the years listed below:
- 2024 – Fillable PDF (t2ws1-fill-24e.pdf)
- 2023 – Fillable PDF (t2ws1-fill-23e.pdf)
- 2022 – Fillable PDF (t2ws1-fill-22e.pdf)
- 2021 – Fillable PDF (t2ws1-fill-21e.pdf)
- 2020 – Fillable PDF (t2ws1-fill-20e.pdf)
- 2019 – Fillable PDF (t2ws1-fill-19e.pdf)
- 2018 – Fillable PDF (t2ws1-fill-18e.pdf)
- 2017 – Fillable PDF (t2ws1-fill-17e.pdf)
- 2016 – Fillable PDF (t2ws1-fill-16e.pdf)
- 2015 – Fillable PDF (t2ws1-fill-15e.pdf)
- 2014 – Fillable PDF (t2ws1-fill-14e.pdf)
- 2013 – Fillable PDF (t2ws1-fill-13e.pdf)
- 2012 – Fillable PDF (t2ws1-fill-12e.pdf)
Print and fill out by hand
Previous years: Standard print PDFs
This form is also available for the years listed below:
- N/A – Standard print PDF (t2ws1-e.pdf)
- 2024 – Standard print PDF (t2ws1-24e.pdf)
- 2023 – Standard print PDF (t2ws1-23e.pdf)
- 2022 – Standard print PDF (t2ws1-22e.pdf)
- 2021 – Standard print PDF (t2ws1-21e.pdf)
- 2020 – Standard print PDF (t2ws1-20e.pdf)
- 2019 – Standard print PDF (t2ws1-19e.pdf)
- 2018 – Standard print PDF (t2ws1-18e.pdf)
- 2017 – Standard print PDF (t2ws1-17e.pdf)
- 2016 – Standard print PDF (t2ws1-16e.pdf)
- 2015 – Standard print PDF (t2ws1-15e.pdf)
- 2014 – Standard print PDF (t2ws1-14e.pdf)
- 2013 – Standard print PDF (t2ws1-13e.pdf)
- 2012 – Standard print PDF (t2ws1-12e.pdf)
- 2011 – Standard print PDF (t2ws1-11e.pdf)
- 2010 – Standard print PDF (t2ws1-10e.pdf)
- 2009 – Standard print PDF (t2ws1-09e.pdf)
- 2008 – Standard print PDF (t2ws1-08e.pdf)
- 2007 – Standard print PDF (t2ws1-07e.pdf)
- 2006 – Standard print PDF (t2ws1-06e.pdf)
- 2005 – Standard print PDF (t2ws1-05e.pdf)
Ask for an alternate format
You can order alternate formats such as digital audio, electronic text, braille, and large print.