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Income Tux 2010 Spreadsheet for Newfoundland and Labrador

Income Tux 2010 is a spreadsheet based upon the income tax forms and schedules available from the Canada Revenue Agency.

It was developed on Ubuntu Linux v10.04.1 using several free and open source software tools including ImageMagick and v3.2. is an office suite that is freely available for several operating systems (Linux, Mac OS X, Microsoft Windows, Solaris). To use it, download and install from their site for free. Then download the spreadsheet, below.

The spreadsheet may or may not work with earlier versions of (In particular, some of the cells may need realigning.) Other spreadsheet programs which support a recent version of the Open Document Format (ODF) Standard (ISO/IEC 26300:2006) should also be okay. (On Mac OS X, NeoOffice may be a better choice.)

Future versions of this spreadsheet may be created using LibreOffice from The Document Foundation.


Download the Income Tux 2010 spreadsheet for Newfoundland and Labrador (v1.0 released 2011-03-09).


Please distribute this spreadsheet freely, but do not modify or delete the first page.

Earlier versions

Earlier versions of this spreadsheet are still available:


Unfortunately, I don't have the resources or time to answer all questions nor am I qualified to offer tax advice. I cannot take responsibility for any issues that result from the use or misuse of this spreadsheet.

This spreadsheet is provided with no warranty and/or support.
It is currently incomplete and may contain errors!
This spreadsheet is not endorsed by the Canada Revenue Agency
or by the Government of Newfoundland and Labrador.

Donald Craig (
Last modified: March 9, 2011 12:56:59 NST
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