Most arborists end up with a general suburban accountant. It makes sense – when you started your business, you needed someone to lodge your tax return, and the accountant down the road seemed as good as any. For basic compliance work, they probably did the job just fine.
But as your tree care business grows – you take on employees, buy a chipper, start using subcontractors – the gaps in general accounting advice start to show. Not because your accountant is bad at their job. They just don’t know what they don’t know about arborist businesses.
This page lays out the specific differences between a general accountant and one who specialises in arborist and tree care businesses. Some of these gaps cost you thousands of dollars a year. Others cost you time and stress that you shouldn’t have to deal with.
The Core Problem: Compliance vs Strategy
A general accountant processes your numbers. They take what you give them, put it in the right boxes, and lodge your return with the ATO. That is compliance, and it is necessary. But it is the bare minimum.
A specialist arborist accountant understands what your numbers mean in the context of a tree care business. They know that a 55% labour cost ratio is too high. They know that your September-to-April peak season creates specific cash flow planning needs. They know that your chipper qualifies for a different fuel tax credit rate than your truck.
The difference is between getting your tax return lodged and structuring your business to keep more of what you earn. One is a $2,000 annual service. The other is an investment that pays for itself multiple times over.
Specialist vs General Accountant: The Full Comparison
Here is a side-by-side breakdown of what you get from each type of accountant across the areas that matter most for an arborist business.
| Area | General Suburban Accountant | Specialist Arborist Accountant |
|---|---|---|
| Tax return lodgement | Yes | Yes |
| BAS preparation | Yes | Yes, with arborist-specific GST knowledge |
| Fuel tax credits | Often missed entirely for off-road equipment | Claims at correct rates for chippers, stump grinders, mowers (off-road rate is significantly higher than on-road) |
| Equipment depreciation | Uses ATO default effective lives | Knows actual useful life of arborist equipment differs from ATO schedules, optimises timing |
| Instant asset write-off | Aware of threshold | Advises on timing purchases around 30 June, coordinates with equipment finance |
| Seasonal cash flow | Sees quarterly BAS numbers | Understands Sept-Apr peak, May-Aug quiet period, plans PAYG instalments accordingly |
| Job costing | Not typically offered | Sets up per-job profitability tracking, identifies which job types make or lose money |
| Contractor vs employee | General awareness | Knows ATO is actively targeting trades, reviews arrangements proactively |
| Workers comp optimisation | Not involved | Understands arborist classification codes, claims history impact on premiums |
| Equipment finance | Basic awareness | Structures chattel mortgages, timing with EOFY, lease vs buy analysis |
| TPAR lodgement | May not flag it | Knows it is mandatory for tree services, prepares automatically |
| Industry benchmarking | No arborist data | Benchmarks against other tree care businesses (labour %, equipment %, margins) |
| Business structure advice | Generic sole trader/company comparison | Models the specific tax savings for arborist income levels and equipment spend |
| Growth advisory | Generic | Crew expansion modelling, pricing strategy, capacity forecasting specific to tree services |
What Your General Accountant Probably Misses
The comparison table gives you the overview. Now let’s dig into the areas where the gap between general and specialist advice costs the most money.
Fuel Tax Credits: The Most Common Missed Claim
If your business runs chippers, stump grinders, or other off-road diesel equipment, you are entitled to fuel tax credits at the off-road rate. This rate is significantly higher than the on-road rate that applies to your trucks and utes.
Most general accountants either miss fuel tax credits entirely or claim everything at the lower on-road rate. They don’t think to ask which equipment runs off-road, because they don’t know the distinction matters.
For an arborist business burning 200 litres per week of diesel across chippers, stump grinders, and mowers, the difference between claiming at the correct off-road rate versus not claiming at all can be $2,000 to $4,000 per year. That is money the ATO wants you to have – you just need an accountant who knows to claim it.
Equipment Purchase Timing and Structure
A general accountant processes depreciation after you have already bought the equipment. The paperwork arrives, they enter it into the system, and that is that.
A specialist tells you when to buy. Purchasing a $150,000 chipper in May versus July can mean a completely different tax outcome. They model the actual tax saving before you commit, advise on whether a chattel mortgage lets you claim the GST upfront, and coordinate the purchase timing with the instant asset write-off threshold and your projected taxable income.
The difference is not just about depreciation schedules. It is about putting an extra $10,000 to $30,000 back in your pocket on a major equipment purchase by getting the timing and structure right.
Seasonal PAYG Planning
General accountants set your PAYG instalments based on last year’s total income divided by four. Each quarter, you pay the same amount. Simple and compliant.
But arborist income is not evenly spread across the year. You earn roughly 70% of your revenue in the seven months from September to April. The quiet winter months from May to August can see revenue drop by half or more.
A specialist accountant varies your PAYG instalments to match your actual cash flow. You pay more in the busy months when you have the cash, and less in winter when every dollar counts. Same total tax, better cash flow. It is the kind of thing that seems obvious once someone points it out – but a general accountant rarely does.
Contractor Arrangements and ATO Risk
The ATO has been running targeted compliance campaigns against trades businesses that use contractor arrangements. Tree care is squarely in the crosshairs. If you are paying someone as a subcontractor when the ATO considers them an employee, the penalties include back-payment of superannuation, PAYG withholding, and potentially a 75% administrative penalty on top.
A suburban accountant may process your subcontractor payments without ever questioning whether the arrangement holds up under the ATO’s multi-factor test. A specialist accountant reviews every arrangement proactively – because they have seen the audits happen to other arborist businesses and they know what the ATO looks for.
Job Costing: Knowing Where Your Profit Actually Comes From
Your general accountant gives you an annual profit figure. Maybe a quarterly one if they are proactive. But that single number hides critical information.
A specialist sets up job costing in your accounting software so you can see which job types are profitable and which are not. You might discover that your council contract work runs at 8% margin while residential removals run at 35%. Or that one crew consistently comes in under budget while another bleeds money.
Without job-level data, you are flying blind. You could be doing more of the work that loses money and turning away the work that makes it.
Industry-Specific Benchmarking
When your general accountant looks at your financials, they have no reference point. Is a 52% labour cost good or bad for an arborist business? They genuinely do not know.
A specialist accountant who works with multiple tree care businesses knows the industry medians. They can tell you that your labour costs should sit between 40% and 50% of revenue, that equipment costs typically run 8% to 15%, and that a healthy net margin for a well-run arborist business is 15% to 25%. When your numbers fall outside these ranges, they know exactly where to look for the problem.
This benchmarking is not something you can get from a Google search. It comes from working with dozens of businesses in the same industry and seeing what the successful ones do differently.
When a General Accountant Is Fine
Let’s be honest. Not every arborist needs a specialist accountant, and switching for the sake of it does not make sense.
If you are a sole trader doing under $150,000 in revenue with straightforward tax affairs – no employees, no major equipment purchases, no subcontractors – a competent general accountant handles the basics perfectly well. Your tax return is not complicated enough for specialist knowledge to make a meaningful difference.
The specialist advantage kicks in when your business reaches a level of complexity where industry knowledge directly affects your bottom line. Specifically, when:
- You have employees and need to manage payroll, super, and workers compensation efficiently
- You are buying equipment worth more than $20,000 and the tax treatment matters
- Your annual turnover exceeds $200,000 and business structure becomes important
- You use subcontractors and need to manage ATO compliance risk
- You are thinking about changing your business structure (sole trader to company, setting up a trust)
- You want to grow and need someone who can model the financial impact of adding crews, buying equipment, or expanding into new service areas
If two or more of those apply to you, the gap between general and specialist advice is almost certainly costing you real money.
Questions to Ask Your Current Accountant
Not sure whether your current accountant is giving you specialist-level advice? Here is a simple litmus test. Ask them these five questions at your next meeting:
- “Do you know the fuel tax credit rate for off-road diesel equipment?”
- “Can you set up job costing in my accounting software?”
- “What is the difference between a chattel mortgage and a finance lease for my next chipper?”
- “Should I vary my PAYG instalments for the quiet winter months?”
- “Am I at risk with any of my subcontractor arrangements?”
If they can answer these confidently and specifically for your business, you have a good accountant who understands your industry. Keep them.
If they hesitate, give vague answers, or say “I’ll look into it,” you have a compliance accountant. They lodge your returns on time, which is valuable, but they are not helping you build a more profitable business. The question is whether that gap is costing you more than the difference in fees.
Talk to an Accountant Who Understands Your Business
At Arbour Advisory, we work exclusively with arborists and tree care businesses. Every client we serve operates in your industry, which means we have seen the specific challenges, opportunities, and tax situations that come with running a tree services business in Australia.
We are not the right fit for everyone. If you are after the cheapest tax return in town, a general accountant will do. But if you want an accountant who can tell you whether your pricing is right, whether your tax deductions are optimised, and how to structure your next equipment purchase to save the most tax – that is what we do.
Book a free consultation and bring your last tax return. We will show you exactly where the gaps are and what a specialist approach could save you. No obligation, no sales pitch – just a straight conversation about your numbers.
Frequently Asked Questions
Is it worth switching accountants mid-year?
Yes, you can switch at any time. Your new accountant will request your records from your previous one (they are legally required to hand them over). The best time to switch is right after your annual return is lodged, but mid-year switches are straightforward. Your new accountant simply picks up where the old one left off. If you are considering a change, check out our guide to switching accountants for step-by-step details.
How much does a specialist arborist accountant cost compared to a general accountant?
Specialist fees are typically 10% to 30% higher than a general suburban accountant for the same compliance work. However, the additional advisory services – equipment purchase modelling, fuel tax credit optimisation, job costing setup, cash flow planning – often save clients several times the fee difference. A general accountant might charge $2,000 to $3,000 for annual compliance. A specialist might charge $2,500 to $4,000 but identify $5,000 to $15,000 in additional savings or missed deductions.
Can I keep my general accountant and use a specialist for advisory only?
You can, and some businesses do this during the transition. Your general accountant handles the day-to-day compliance (BAS, payroll, tax returns) while the specialist provides strategic advice on equipment purchases, business structure, and growth planning. The downside is that you are paying two accountants, and the advisory accountant does not have full visibility of your numbers. Most clients find it more efficient to consolidate after the first year.
What information do I need to bring to a first meeting with a specialist arborist accountant?
Bring your last two years of tax returns, your most recent BAS, a list of your major equipment and vehicles, and details of any subcontractor arrangements. If you have a profit and loss report from your accounting software, bring that too. This gives the specialist enough to identify the main opportunities quickly. You do not need to have everything perfectly organised – we work with what you have.
How do I know if my current accountant is costing me money?
The clearest signs are: you have never claimed fuel tax credits for off-road equipment, your PAYG instalments are the same every quarter despite seasonal income, you have never had a conversation about business structure optimisation, and your accountant has never asked about your subcontractor arrangements. If any of those apply, there is a good chance you are leaving money on the table. A free consultation with a specialist can confirm exactly how much.