When you try to download QuickBooks payroll update, you may see the QuickBooks error 15270, with a message “QuickBooks desktop Error 15270: payroll update did not complete successfully”.
It may have occurred because:
You need to use the Employee Identification Number and you have to not use social security number, as this error can also occur due to improper subscription details. You can find this number in QuickBooks desktop.
And your error is now fixed!! If you feel you are still stuck, you can call QBSsolved at +1(888) 910 1619.