Taxes for Small Business There are a number of guides out there, but we have found the quality highly variable. The biggest difficulty is that most take as their point of departure the assumption that you are operating as a sole proprietor or partnership, which we find highly problematic. Below are the guides that we've found most useful: Eva Rosenberg, Small Business Taxes Made Easy Paul N. Gada, CCH Toolkit Tax Guide 2006 (CCH Business Owner's Toolkit series)
Steven Fishman, Deduct It! Lower Your Small Business Taxes (Nolo)
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Intellectual Property Issues: Copyright, Trademarks, and Licensing
Here are a few excellent sources of information on protecting your ideas and know-how: Michael A. Lechter, Protecting Your #1 Asset: Creating Fortunes from your Ideas - An Intellectual Property Handbook, Rich Dad's Advisors Series (New York: Warner Business Books, 2001
You can also look up other guides, including specific guides for Ontario, Alberta, British Columbia, and other Canadian provinces, on Amazon or Google here: