Let me provide some information on how a corrected 1099-NEC works in QuickBooks Self-Employed (QBSE), Nancy.
Yes, your online account should also reflect the corrected information if your employer also sends a correction through QuickBooks. If your employer sends it outside the platform, you'll need to check with the IRS about the correction update.
I'm adding these articles you can read to learn more about taxes in QuickBooks:
If you have additional questions about managing your 1099 forms in QuickBooks, just leave a reply below. I'll be around to offer assistance.