最初由 胡说之 发布
Because CCRA won't allow you to deduct any business expenses from T4 income.
But de but, one exception -- T4 with code 99 is considered contract capital gain. CCRA gave me a hard time last year, the consulting company I worked for issued T4 with code 99, however I have to provide copy of the contract agreement, all the receipt of expenditure ... and 2 rounds of face to face talk, lots of sweat. (Even my accountant gave up, therefore I went to there alone for the last round, fortunately, my argument is accepted.)
When you work as permernent employee with benefit, and without other capital gain, you can not claim expenses against T4. Bien sur, you can carry over the capital loss (i.e. your expenses) to next fiscal year, so if you lost your permernent job(God forbidden) and started temporary contract, the accumulated capital loss would do you some good.