The IRS issues most refunds in about 21 days (business days) from the date your e-filed return is accepted & you choose direct deposit, although some returns take more time to review.
Have you checked the status of your Federal refund on the IRS website Where's My Refund
https://www.irs.gov/refunds
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If there is no information you might want to double check your returns have been accepted if you e-filed.
How do I check my e-file status?