What if I need to exceed the time frame allowed to complete the course? You may request an extension for another term for a nominal fee. Related articles How much time do I have to complete a tax course? Is there a time frame that I need to finish each chapter or assignment? What happens when I complete the course? What happens if I am unable to complete my online assignment in one sitting? How many chapters should I complete a week? How long will it take to complete a tax course?