Wrong account number for direct deposit

[apalangchao]

I haven’t received my refund check  how can I know if IRS mailed it to me already?

[Anonymous]

check your refund status at IRS or call IRS 

https://www.irs.gov/refunds

since the IRS first must receive back the original deposit and then issue a paper check and since the IRS is so far behind in processing paper documents expect a long delay.  the 21 days is a lie for for just about every paper document.