Tradie Forms: register and report on testable backflow prevention devices with QLD Form 9 on the official PDF layout. Finish at the job and download the finished form for council or customer records.
Annual backflow tests generate a steady pile of paperwork for Queensland plumbers. Each device needs accurate location, test kit, and pass/fail results. When those details live in camera roll photos, half-filled PDFs, and scribbled site notes, lodgement can slip to the next week.
The easiest Form 9 is the one you complete while the kit is still connected and the device is still in front of you.
What QLD Form 9 is for
The Queensland Form 9 is the approved form for registration and report on inspection and testing of testable backflow prevention devices, registered air gaps, and registered break tanks.
The current Form 9 says it is used for sections 102(2) and 103(3) of the Plumbing and Drainage Regulation 2019. It also says completion of all applicable sections is mandatory and that copies must be submitted to the relevant local government and the owner of the premises within 10 business days after inspecting or testing the device.
That makes the form more than a worksheet. It is the record that connects the device, the premises, the test result, the authorised tester, and the people who need a copy.
Use the Queensland Form 9 PDF and the Plumbing and Drainage Regulation 2019 as your official references.
Who needs to receive the form
Under the Regulation, the backflow prevention licensee must give notice of relevant work in the approved form to the local government and the owner of the premises within the required timeframe. For practical job planning, that means you should leave the site with enough detail to send both copies without having to chase the customer later.
Before you leave, confirm:
- Which local government area applies to the premises
- Owner or occupier contact details
- Email or postal details for the owner copy
- How that council accepts Form 9 lodgement
- Whether the job involves a new device, replacement, removal, maintenance, annual test, registered air gap, or registered break tank
Council processes can vary. Some accept email, some use portals, and some have extra local requirements. Tradie Forms prepares the PDF layout, but you still lodge it the way the relevant council accepts.
Which backflow job are you reporting?
Form 9 is not only for a simple annual test. Before filling it, identify what happened on the job so the right sections make sense.
Common Form 9 situations include:
- Registering a newly installed testable backflow prevention device
- Reporting the inspection and testing of an existing device
- Replacing a testable device already installed at the premises
- Removing a testable device from the premises
- Reporting a registered air gap or registered break tank where applicable
The job type affects the details you need. A new installation may need clearer device registration information. A repeat annual test still needs fresh readings and current test kit verification. A removal or replacement needs enough detail for council records to track what changed at the premises.
Sort that out before you start typing. It keeps the report aligned with the work you actually carried out.
What Form 9 captures
Under the Plumbing and Drainage Regulation 2019, Form 9 is used to record the device and testing details. Typical sections include:
- Property and local government area
- Owner or occupier contact details
- Testable device type and protection level
- Device location and mains pressure
- Main device, bypass device, PVB, registered air gap, or break tank details
- Test kit serial number and verification date
- Authorised tester licence and contact details
- Contractor licence details where needed
- Pass, fail, comments, signature, and date
A single missed pressure reading, wrong local government area, or stale kit verification date can hold up acceptance.
Finish the test report on site
Testing at the device is the right time to complete Form 9. You have the serial number, device size, differential pressure readings, and site access details in front of you. You can also confirm the owner details with the person on site instead of hoping the booking record is correct.
The on-site habit is simple:
- Confirm the property and local government area.
- Identify the device and protection level.
- Record the test type and results while the kit is connected.
- Add test kit serial and verification details.
- Complete authorised tester and contractor details.
- Preview the PDF before you leave.
- Send or lodge the form through the correct council process.
Frequent Form 9 errors
Local government area does not match the premises
Backflow reporting is tied to the relevant local government. If the LGA is wrong, the form can land with the wrong council or fail internal checks. This is especially easy to miss on boundary suburbs, industrial estates, and jobs booked by head offices outside the local area.
Check the premises, not just the billing address.
Device location is too vague
"Plant room" might be enough for you on the day, but it may not be enough for the next plumber, the owner, or council records. Use a location that helps someone find the device later.
Examples:
- "Ground floor pump room, east wall"
- "Behind tenancy 3, beside cold water meter"
- "Car park level B1, fire services cupboard"
- "Roof plant deck, northern riser"
Bypass or PVB section left blank when it applies
If a bypass device, pressure type vacuum breaker, registered air gap, or break tank is part of the installation, the matching section needs attention. Do not let the main device pass result hide a missing related section.
Test kit verification date is missing or stale
The test kit details show the result came from equipment that should be trusted. Add the serial number and verification date while the kit is in your hand. If the verification date is out of date, fix that problem before the form goes out.
Contractor details are missing
The form separates authorised tester details and contractor licence details where required. If you are not the responsible contractor, or the work is being completed under another licence, check that the correct block is complete.
Pass/fail comments do not explain the result
A failed result should not be a mystery. Write enough for the owner or council to understand what failed and what happens next. If remedial work is needed, say that clearly and keep supporting notes with the job.
Annual backflow testing workflow
Repeat annual tests are where Form 9 can either run smoothly or become a paper chase. The details are similar each year, but the results, test kit verification, dates, and owner contacts still need checking.
A good repeat workflow looks like this:
- Start from the same device record or saved details.
- Confirm the owner or occupier contact has not changed.
- Check the device location still matches what is on site.
- Enter fresh readings, not last year's result.
- Confirm the test kit verification date.
- Export the new Form 9 PDF.
- Send copies to council and the owner within the required timeframe.
Saved details help with tester and business details, but do not blindly copy the job-specific fields. Annual forms are only useful if they reflect this year's inspection or test.
What to keep with the completed Form 9
Keep a copy of the final PDF, but also keep the notes that support the result. That can include:
- Photos of the device and serial plate
- Test kit details and verification evidence
- Readings taken during the test
- Notes about access issues or site conditions
- Council lodgement confirmation
- Customer or owner email trail
This matters when a customer asks for last year's result, council queries a device record, or another plumber needs to understand what happened before.
It also helps on repeat sites. When the device record, photos, and exported Form 9 stay with the job history, next year's tester can confirm what changed before writing the new report.
That record is especially useful when the owner changes, access changes, or a device is replaced between annual tests.
How Tradie Forms helps
Tradie Forms turns Form 9 into guided sections instead of a flat PDF. That makes it easier to complete the report from the device, especially on a phone.
You can:
- Work through property, owner, device, test kit, tester, contractor, and declaration sections
- Save tester and business details for repeat annual work
- Catch missing required fields before export
- Preview the official PDF layout before lodgement
- Download the finished form for council and owner records
Tradie Forms is not affiliated with the Queensland Government or local government. Always verify the exported PDF before lodgement.
For annual runs, that means the same tester can start from familiar business details, then focus on the current device result. The finished PDF should still be checked against the device tag, serial plate, test kit record, and council lodgement pathway before it is sent.
Next steps
Start QLD Form 9 backflow on site, or see all QLD plumber forms in one place.
For official requirements, check the Queensland Form 9 PDF and the Plumbing and Drainage Regulation 2019.

