The IRS states that nine out of 10 e-filed tax returns with direct deposit will be processed within 21 days of IRS e-file acceptance. Mailed paper returns: If you filed a paper return, please allow 4 weeks before checking the status. Refund processing time is 6 to 8 weeks from the date the IRS receives your tax return.
You can checked the IRS website Where's My Refund for your information?
https://www.irs.gov/refunds
If you claimed the Earned Income Tax Credit (EITC) or the Additional Child Tax Credit (ACTC), you can expect to get your refund by the first week of March if:
Additionally, your financial institution may need time to accept your direct deposit or issue a debit card. Many institutions don’t process payments on weekends or holidays. So, if you file early, be aware of federal and local holidays that may affect how soon you get your refund.
Please note that the IRS website, Where's My Refund, has not been updating as it should, so you might have your refund in your bank account even though there is no update to the IRS website. It happened to my son, his deposit was in his bank account even though the IRS website still showed received.. So you might want to check your bank account.
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To check on a State refund, click on the following link, then click on your State
https://ttlc.intuit.com/community/refund-status/help/how-do-i-track-my-state-refund/00/25571
