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PLS data validation and troubleshooting

How your software examines your data for errors and prevents you lodging in PLS until you have corrected errors.

Last updated 8 July 2026

Partially completing a form in PLS

The ability to partially complete a form in PLS will depend on your software package.

Pre-lodge checks (validation of forms) in PLS

Pre-lodge checks confirm details and discrepancies before lodging in PLS. Your software may call this a validation check.

Interactive check in PLS

The interactive check in PLS is an enhanced pre-lodge check of activity statements and individual tax returns.

Common lodgment mistakes and tips using PLS

How to avoid simple errors on returns lodged in PLS that can delay the issue of assessments to your clients.

Troubleshooting in PLS

What to do before phoning the ATO or your digital service provider.

PLS errors

See key practitioner lodgment service (PLS) errors along with the recommended action to take.

QC49409