You get your refund once the IRS (& State) fully process your return. Accepted means they have your return, now they will process it.
You can check the IRS website Where's My Refund, for the status of your federal refund, it will give you the date the IRS will send your refund to your bank.
https://www.irs.gov/refunds
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If you have a state refund, you can check your states website
How do I track my state refund?
