Information on Filing T4s/RL-1s and T4As for Small Business Owners

When I was employee, I never really gave much thought to the T4 (and the Quebec equivalent RL-1) process. I knew that sometime around February an envelope would appear on my desk with a tax document which I would need to reflect on my tax return. I suppose I thought that someone, somewhere pressed a button and the T4s were generated. When I became a small business accountant, who was now either responsible for preparing this information or providing guidance to my clients, I realized that the process was somewhat more complicated.