<prompt> Human: I made 30,000 as a single filer last year. Did my taxes using turbo tax and tax slayer. Both services say I owe the IRS 300 to 800 depending on the tax service. Does this sound right? Ive never not received a refund in my life. Any info would be useful. Thanks  <response>: You havent provided any context:What was the source of your income wages, or self employment, or a combination?What amount and type of tax payments did you make withholding, estimated tax payments, refundable credits?Are there credits or deductions you previously claimed that you arent entitled to claim for 2017? 