If you got letter saying they need more documentation, they need more documentation. If you got a letter saying you are being audited, you are being audited. Two VERY different things. Audits may or may not be done in person. My sister was audit three years in a row thanks to divorce, moving from state to state, remarriage, more kids, moving again yadda yadda lol. she never was audited in person any of those three times. They hold your return until the audit is complete...all of it. State refund is separate from federal refund.
