It sounds like your 45 days is March 29th since the IRS woman gave you that date. You may not receive a letter. Definitely call IRS on March 30th if you have not received your refund or any communication from IRS. You can click the following link that contains refund information and is for your reference: <a rel="nofollow" target="_blank" href="
https://taxpayeradvocate.irs.gov/get-help/where-is-my-refund">https://taxpayeradvocate.irs.gov/get-h...>
