Staying with a job for a year that has nothing to do with your future?

Is there an accounting department at your job? Maybe you can talk to them and see if they have any openings. I also think you should get another job before you quit this job. This one won't look so bad if you spend several months unemployed. Also, employers in the future don't like to see gaps in your resume, and that's what you will have if you don't get another job immediately. You'll be answering that question for years to come if you quit now and don't get another job immediately.