Find an EFILE confirmation number for corporate returns in Pro Tax

If an EFILE confirmation number is lost or did not print upon being prompted, the number can be located on the return.

For non-Alberta confirmation numbers

1. Navigate to the Info page of the return.
2. Select the section Filing.

EFILE confirmation numbers display in their appropriate fields:

For Alberta confirmation numbers

1. Navigate to the Info page of the return.
2. Select the section Alberta.

The EFILE confirmation number displays under the AT1 Net File confirmation number field: