How long after Irs says mailed check will I receive it

[SherryM]

If you file a complete and accurate paper tax return, your should receive your refund in about six to eight weeks from the date IRS receives your return. If you file your return electronically, your refund should be issued in less than three weeks, even faster when you choose direct deposit.

Please see the following IRS.gov link for additional information https://www.irs.gov/taxtopics/tc152.html.