Documentation page
Documentation page
How to complete the Tasmania gratuitous work certificate for plumbers and gas-fitters in Tradie Forms.

This certificate records prescribed plumbing or gas-fitting work you will perform for no payment as a licensed plumber and/or gas-fitter certifier. It captures the certifier, property owner, work site, relationship, scope, insurance answers, and owner sign-off on the CBOS layout so you can lodge the finished PDF. Fill and lodge it before the unpaid work starts, not after everyone has left site.
This is the current Consumer, Building and Occupational Services (CBOS) gratuitous work form. Tradie Forms follows the official section order and maps your answers onto the official PDF layout.
Unpaid work still needs a complete form. Gather these before you open it.
Your current licence details
Licence number, full legal name, date of birth, and contact details as they appear on your licence.
Property owner name
Surname and given names of the owner of the property where the work will be done.
Work site address
The Tasmanian address where the prescribed work will be performed, not your home or postal address.
The relationship or association
Why the work is unpaid: family, friend, neighbour, or a charitable or community link.
A clear work description
What prescribed work you will actually do, not a vague trade label.
Insurance position
Whether you or the owner hold current public liability and products liability cover at the amounts stated on the form.
The owner available to review and sign
Capture sign-off while they can check the details, not after the job is finished.
Surname, given names, home address, date of birth, licence number, owner details, work site, relationship, work description, insurance answer, and the owner sign-off date gate the download.
Your personal and contact details as the licensed certifier who will perform the unpaid work.
Your surname as it appears on your plumber or gas-fitter licence. Match the licence record, not a trading name or nickname.
Your given names in full, as on the licence. Include middle names when the licence shows them.
Your home address under Home Address. Address search is limited to Tasmania and fills the street line, suburb, state and postcode. Check the result against your licence or mail; do not use a site address here.
Defaults to TAS. Confirm it stays TAS when you type the address by hand.
Filled by address search. Confirm it against your licence or mail when typing manually.
From your licence or identity document. The field does not accept a future date. CBOS uses this with the licence number to identify the certifier.
Your current Tasmanian plumber or gas-fitter licence number. Take it from the licence card or the CBOS licence record, not from an old invoice or business card. The field normalises the format as you type.
Landline if you use one. Leave blank rather than inventing a number.
Work landline if different from home or mobile.
The number CBOS or the owner can reach you on for this job. Prefer a current mobile when you only fill one phone field.
The address you use for CBOS and job correspondence. Useful when you lodge by email.
Only if you still use fax. Leave blank otherwise.
Postal Address is optional. Leave it blank when it matches home, or fill street, suburb, state and postcode when mail should go somewhere else (for example a PO Box). State defaults to TAS there as well.
Save this section as Certifier to prefill it on your next gratuitous work certificate.
Who owns the property and where the prescribed work will be performed, plus how you are connected to them.
The property owner's surname, not the tenant or the person who asked for the favour if that is someone else. Match the title or rates notice when you have it.
The owner's given names in full. Use the same spelling the owner will sign under.
The Work Site where the prescribed work will be performed, not the owner's postal address if that differs. Address search is limited to Tasmania. On rural properties, multi-building sites, or units, check the result against the gate, letterbox, or rates notice so CBOS can identify the place.
Defaults to TAS. Confirm it stays TAS when you type the site address by hand.
Filled by address search. Confirm it for rural or new-estate sites where the postal address can lag the physical lot.
Why this work is unpaid. Write the relationship in plain words the owner and CBOS can read without calling you. If the arrangement does not clearly fit the gratuitous work pathway, check current CBOS guidance before continuing.
Sibling, unpaid prescribed plumbing for family
Known to me
What prescribed work you will perform. This is the scope CBOS and the owner will read later.
Name the actual work, not a trade label. Include the system or fixture and enough location detail that the description still makes sense without you there. Keep it no broader than the unpaid work. If the job changes, update this field before download. Long text maps onto the official PDF description area; check the preview if the description is long.
Replace kitchen hot water unit and associated pipework
Plumbing work
Declares whether you or the property owner hold current liability cover at the amounts stated on the form.
The form wording refers to liability for personal injury and damage to property for at least $5,000,000 for any one occurrence for public liability, and in the annual total for products liability. Answer against that wording and the real policy position.
Select Yes or No. Do not guess from habit or from a different job's policy. If the owner is answering part of the insurance picture, make sure they understand what is being declared. A blank answer blocks download; a wrong answer is worse because the finished PDF looks complete. Confirm against the current certificate of currency before you choose.
The form also shows how to lodge: post to Consumer, Building and Occupational Services, PO Box 56, Rosny Park TAS 7018, or email cbos.info@justice.tas.gov.au. That notice appears in this section on the official layout.
The property owner's agreement to the details above.
The owner signs after reviewing certifier details, owner name, work site, relationship, prescribed work description, and insurance answers. Capture it while they are available. You can use a saved signature only when it is genuinely the owner's mark for this form; check the preview so the stamp sits cleanly in the signature box on the PDF.
The date the owner signs. Today and Yesterday shortcuts are available for on-site capture. The field does not accept a future date. Do not backdate or use a planned work date instead of the real sign-off day.
Treating unpaid work as no-paperwork work.
CBOS still expects the gratuitous work form where that pathway applies. Open it before tools come out, not after the favour is a memory.
Leaving the relationship as known to me.
A vague association does not explain why the work is unpaid. Write family, friend, neighbour, or the charity or community link in plain words.
Describing the work as plumbing or gas work only.
That claims more scope than the job and tells CBOS nothing useful. Name the fixture, system, or repair and keep it matched to the unpaid work.
Guessing the insurance answer.
Yes or No is a declaration against the form's liability wording. Confirm the certificate of currency, or have the owner confirm their cover, before you select.
Using an old licence number or stale certifier details.
Saved certifier details go stale. Check name, date of birth, licence number, and contacts against the current licence before download.
Leaving owner sign-off until after the job.
Once everyone has gone home, chasing a signature and a reviewed description is hard. Capture sign-off when the owner has read the form.
Using the work site as the certifier home address.
Home address identifies you; work site identifies the job. Mixing them produces a PDF that looks complete and is wrong in two places.
Lodge the finished PDF with CBOS for assessment. The form directs you to post it to Consumer, Building and Occupational Services, PO Box 56, Rosny Park TAS 7018, or email cbos.info@justice.tas.gov.au. There are no fees to lodge this form with CBOS under the wording on the form.
Gratuitous work - Battery Point - 15 Jun 2026.pdf.Check the current CBOS requirements for your job before you rely on the completed certificate.
When the pathway applies, what to gather, and how to walk the form on site.
Relationship, scope, insurance, and sign-off errors that cause chase-up later.
Standard of work certificate for paid or permitted plumbing work, not unpaid work.
The regulator publications this guide is based on. Always check the current official form before you lodge.
TAS Form 71B
How to complete Tasmania Form 71B for plumbing work in Tradie Forms.
TCA1 Attach A
Help for electricians and registered cablers completing the ACMA TCA1 telecommunications cabling advice form.