There is no specific time frame. It can vary a lot from one tax return to another. In general, the IRS says most refunds are sent to filers within 21 days of the time their tax return is accepted. Sometimes it takes longer. You can track the status at the IRS tracking web site: https://www.irs.gov/refunds
See this IRS Q & A for more information about tax refunds: https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions
