Australia guide
Australia (RPEQ Queensland / BPE Act / NER): Statutory Registered Engineer Rules, 43.5% R&D Tax Offset & Engineering Aid Indigenous Pathways
Australia has no single national engineering licence. Queensland requires an RPEQ for professional engineering services, Victoria and New South Wales run their own registration schemes, and Engineers Australia's NER and CPEng are the common professional credentials. A small company paying the 25% base rate gets a 43.5% refundable R&D offset, a net 18.5 cents per eligible dollar; larger companies get the tax rate plus 8.5% or 16.5%.
01State registration schemes: Queensland, Victoria and New South Wales
Engineering registration in Australia is a state matter, and the schemes differ in scope.
- Queensland: the Professional Engineers Act 2002 requires a person who carries out professional engineering services in or for Queensland to be a Registered Professional Engineer of Queensland (RPEQ), unless they work under the direct supervision of an RPEQ who is responsible for the services. The Board of Professional Engineers of Queensland administers it. The phrase in or for Queensland matters: design done interstate or overseas for a Queensland project is covered.
- Victoria: the Professional Engineers Registration Act 2019 requires registration for engineers providing professional engineering services in prescribed areas, including structural, civil, electrical, mechanical and fire safety. Building-related engineers were already regulated under the Building Act 1993. Administration has moved between state agencies; check the current regulator.
- New South Wales: the Design and Building Practitioners Act 2020 requires registration for design practitioners and professional engineers working on regulated buildings, starting with Class 2 residential apartment buildings and extended to some other classes. Registered design practitioners lodge design compliance declarations. Check the NSW Building Commission's current scope.
Other states and territories have narrower or newer schemes. Check the rule in each jurisdiction where the work is used, not only where the engineer sits.
For buyers, the practical test is simple: for a Queensland project, ask for the RPEQ number of the engineer responsible, and check it on the board's public register.
02NER, CPEng and how they relate to registration
Engineers Australia runs two credentials that buyers see on proposals:
- NER (National Engineering Register): a listing of engineers who meet Engineers Australia's competence, professional development and insurance standards.
- CPEng (Chartered Professional Engineer): Engineers Australia's chartered credential, based on assessed competence and ongoing development.
Neither is a licence on its own. They matter because state schemes recognise assessment bodies, and Engineers Australia is one of them. An engineer with CPEng or an NER listing can often use that assessment to register in Queensland or Victoria. Check the current list of approved assessment entities in each state.
Australian practice does not use a US-style seal. In Queensland, compliance with the Building Act 1975 is commonly certified on Form 15 (design-specification compliance certificate) and Form 16 (inspection certificate), signed by an appropriately registered competent person. Other states have their own certificates.
| Credential or scheme | Who runs it | Legal effect | Buyer check |
|---|---|---|---|
| RPEQ | Board of Professional Engineers of Queensland | Required for services in or for Queensland | RPEQ number on public register |
| Victoria registration | Victorian state regulator | Required in prescribed engineering areas | Registration number and area |
| NSW DBP Act registration | NSW Building Commission | Required for regulated building work | Design compliance declaration |
| NER listing | Engineers Australia | Professional credential, not a licence | Listing and area of practice |
| CPEng | Engineers Australia | Chartered credential, not a licence | Current status and discipline |
Certification fees are not regulated. Engineer Aid's US seal formulas can serve as a cross-check after conversion. For example, a structural scope valued at US$500,000 benchmarks at MAX($3,800, $500,000 x 0.012) = $6,000 in a 1.0x US state, about A$9,120 at an illustrative 1.52 AUD per USD. Cyclonic wind regions in northern Queensland and Western Australia add design effort in the way Florida's high-wind zones do in the US, so expect quotes there to run above a plain conversion. Compare at least two written quotes and ask what each covers: design, Form 15, site inspections and Form 16.
03The R&D Tax Incentive: rates and worked examples
The R&D Tax Incentive is run jointly by the Department of Industry, Science and Resources, which registers activities, and the ATO, which processes the offset in the tax return.
- Refundable offset: for companies with aggregated turnover under A$20M (not controlled by exempt entities). The offset equals the company tax rate plus 18.5 percentage points. At the 25% base rate, that is 43.5%.
- Non-refundable offset: for larger companies. The offset equals the tax rate plus an intensity premium: 8.5 points on R&D up to 2% of total expenses and 16.5 points above 2%.
Worked example: small engineering company
- Eligible R&D spend: A$900,000
- Offset: A$900,000 x 43.5% = A$391,500, refundable
- Net benefit over an ordinary deduction: A$900,000 x 18.5% = A$166,500
Worked example: larger manufacturer
- Total expenses A$100M; eligible R&D A$3M, so intensity is 3%.
- First 2% (A$2M) at the 8.5-point premium: A$170,000 net benefit
- Remaining A$1M at 16.5 points: A$165,000
- Total net benefit: A$335,000, on top of the deduction
Rules to note: a minimum of A$20,000 of eligible spend applies unless the work goes through a registered research service provider; activities must be registered within 10 months of year end; and overseas activities need an advance or overseas finding before they can count. Check the current guidance each year.
| Company type | Tax rate | Offset rate | Net benefit per A$1 |
|---|---|---|---|
| Under A$20M turnover, base-rate entity | 25% | 43.5% refundable | 18.5c |
| Under A$20M turnover, 30% rate | 30% | 48.5% refundable | 18.5c |
| A$20M+ turnover, intensity up to 2% | 30% | 38.5% non-refundable | 8.5c |
| A$20M+ turnover, intensity above 2% | 30% | 46.5% on the excess | 16.5c |
04Staffing, labour hire and offshore engineering
Contract engineers in Australia are usually engaged through a labour hire agency or their own company. Three local costs sit on top of the agency margin:
- Superannuation guarantee at 12% of ordinary time earnings from 1 July 2025.
- State payroll tax, which varies by state and threshold.
- Labour hire licensing in Queensland, Victoria, South Australia and the ACT. Using an unlicensed provider in those jurisdictions can expose the client too. Check the provider's licence on the state register.
For offshore work, the house benchmarks are $14/hr for 2D drafting, $18/hr for 3D CAD and $26/hr for FEA, plus an 18% internal QA buffer. Two Australian rules change the comparison. First, Queensland's in or for Queensland test means offshore design for a Queensland project still needs an RPEQ responsible for it. Second, offshore R&D only counts toward the offset with an advance or overseas finding, and only in limited conditions.
Example: two offshore 3D FTEs for 12 months at $2,880 a month cost 2 x $2,880 x 12 x 1.18 = $81,562 landed, about A$123,974 at an illustrative 1.52 AUD per USD. If that work is R&D without an overseas finding, it earns no offset; the same spend onshore at a base-rate entity would carry an 18.5% net benefit, about A$22,935.
05Indigenous engineering pathways and procurement
Australia has long-running programs to build Indigenous participation in engineering. The best known is the Indigenous Australian Engineering School run for many years by Engineering Aid Australia with university and industry partners, which introduces Aboriginal and Torres Strait Islander secondary students to engineering study and careers. Universities and employers also run scholarships, cadetships and alternative entry pathways.
To be clear about names: Engineer Aid, the independent procurement and audit desk publishing this page, has no affiliation with Engineering Aid Australia or any program mentioned here.
For buyers, Indigenous participation also shows up in procurement rules. The Commonwealth Indigenous Procurement Policy sets targets and, on some contracts, minimum Indigenous participation requirements, and several states have their own policies. Supply Nation maintains a register of verified Indigenous businesses. If your engineering contract falls under one of these policies, ask suppliers how they will meet the requirement and how it will be reported; check the current thresholds before tender.
06Australia buyer checklist
- For Queensland projects, get the responsible engineer's RPEQ number and check the public register.
- For Victoria and NSW work, confirm registration in the right area of engineering and the current regulator.
- Treat NER and CPEng as competence evidence, not as a licence.
- Ask who will sign Form 15 or Form 16 certificates on Queensland building work.
- Confirm aggregated turnover before modelling the refundable 43.5% offset.
- Calculate R&D intensity to apply the 8.5 and 16.5 point premiums correctly.
- Register R&D activities within 10 months of year end, and obtain an overseas finding before relying on offshore R&D.
- Use licensed labour hire providers in Queensland, Victoria, South Australia and the ACT.
07Run the numbers: iRC Section 41 R&D tax credit, Section 174A and contingency fee audit calculator
The same benchmarks as this sheet, with your inputs. Share link and printable brief open the full calculator page.
Benchmarks are typical 2025-2026 market ranges compiled by Engineer Aid, an independent desk not affiliated with the vendors named. Quotes vary by region, volume and timing; nothing here is legal, tax or engineering advice. Revised 2026-11-06.
Questions buyers ask
Who needs to be an RPEQ in Queensland?
Under the Professional Engineers Act 2002, a person carrying out professional engineering services in or for Queensland must be a Registered Professional Engineer of Queensland, unless they work under the direct supervision of an RPEQ responsible for the services. Design done interstate or overseas for a Queensland project is covered.
What is the refundable R&D tax offset rate in Australia?
For companies with aggregated turnover under A$20 million, the refundable offset is the company tax rate plus 18.5 percentage points. At the 25% base rate that is 43.5%, a net benefit of 18.5 cents per eligible dollar over an ordinary deduction.
How does the non-refundable R&D offset work for larger companies?
Companies with turnover of A$20 million or more get the tax rate plus an intensity premium: 8.5 points on R&D up to 2% of total expenses and 16.5 points above 2%. At a 30% tax rate that gives 38.5% and 46.5%.
Is CPEng or NER the same as a licence?
No. CPEng and the National Engineering Register are Engineers Australia credentials. They can support state registration because Engineers Australia is a recognised assessment body, but the legal requirement comes from state schemes such as RPEQ in Queensland.
Is Engineer Aid connected with Engineering Aid Australia?
No. Engineer Aid is an independent engineering procurement and audit desk with no affiliation with Engineering Aid Australia, which runs the long-standing Indigenous Australian Engineering School program for Aboriginal and Torres Strait Islander students.