The IRS releases most refunds within 21 calendar days after the e-filed return has been accepted (received). To check your e-file status, please use the link below:
https://turbotax.intuit.com/tax-tools/efile-status-lookup/
You can also check your refund status at https://www.irs.gov/refunds
Additionally, the following link provides helpful information on estimated refund due dates based on date of filing: https://www.cpapracticeadvisor.com/tax-compliance/news/21123770/chart-shows-estimated-irs-income-tax-refund-dates-for-2020