DioGuardi Law protects you from the CRA. No other law firm has our extensive tax law experience, backed by over 65 years of helping thousands of clients. We have published several books on tax and contributed articles to local and national newspapers. Paul DioGuardi has been featured on radio talk shows helping to educate Canadians on the real dangers of dealing with the CRA without representation. ? We ensure that your rights are fully protected when dealing with the CRA, and that you receive the fairest outcome possible. DioGuardi Law can be your best defense for any CRA action taken against you including criminal prosecution.