How long will it say pending in the app

[TerukoL]

Your return will stay in Pending status until the IRS finishes processing the backlog of returns. After January, e-filed returns generally sit in Pending status for 24–48 hours before coming back as either Accepted or Rejected. Sometimes returns stay in Pending for several days or even longer.  Unfortunately, TurboTax has no control over how long the IRS takes to accept a return.

Please click the TurboTax Help link, listed below, to learn more.

https://ttlc.intuit.com/community/return-status/help/what-does-pending-mean/00/26331

Please click the IRS FAQ, listed below, to learn more. 

https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions