Sorry, there is no such thing a rapid refund.
You will be able to electronically file your 2021 tax return and if everything is correct on your return and the IRS has no issues with its own processing procedures, you can expect to receive your federal tax refund within 21 days after the tax return is received and Accepted by the IRS.
If you are referring to a 2020 tax return, that tax return can only be printed and mailed, it cannot be e-filed. The IRS may take 6 months or longer to process the mailed tax return.
