Here is a copy of my article “How Much Should A Canadian Charity Spend on Overhead?” which was just published in the Canadian Donor’s Guide.  Here is a copy of the article:
https://www.canadiancharitylaw.ca/uploads/How_Much_Should_A_Canadian_Charity_Spend_on_Overhead_in_The_Canadian_Donor_Guide.pdf

Here is my article “How Much Should A Canadian Charity Spend on Overhead?” https://www.canadiancharitylaw.ca/uploads/How_Much_Should_A_Canadian_Charity_Spend_on_Overhead_in_The_Canadian_Donor_Guide.pdf