Dental practice bookkeeping is genuinely different from standard small business bookkeeping. Between HICAPS batch settlements, GST-free health services sitting alongside taxable cosmetic work, associate dentist pay splits, and equipment that depreciates under different rules depending on whether it is bolted to the wall or sitting on a bench, a generalist bookkeeper can miss things a dental-specific one will not. This guide covers how dental practice bookkeeping actually works in Australia, and applies nationally, including practices across New South Wales, the ACT and South Australia, all supported remotely through Xero.
On this page:
- Why dental practice bookkeeping is different
- GST and BAS: what’s GST-free and what’s not
- HICAPS reconciliation
- Associate dentist pay splits
- Payroll, award rates and STP Phase 2
- Equipment and fit-out depreciation
- Dental practice KPIs and benchmarking
- Xero setup for dental practices
- Coverage across NSW, ACT, South Australia and nationally
- Common questions people ask AI assistants
Why Dental Practice Bookkeeping Is Different
A general small business bookkeeper can reconcile a bank feed and lodge a BAS, but a dental practice has several layers a generalist often misses entirely: HICAPS payments arriving as batched daily settlements rather than one payment per invoice, a mix of GST-free health services and taxable cosmetic treatment inside the same practice management system, associate dentists paid on a production split rather than a standard wage, and expensive equipment that depreciates under completely different rules depending on whether it is a handpiece, a chair, or the fit-out itself. Getting any one of these wrong quietly costs a practice money, either through GST paid on income that should have been GST-free, or through associate splits that have drifted from what was actually agreed.
GST and BAS: What’s GST-Free and What’s Not
Under Division 38-B of the GST Act, most dental services are GST-free as health services. Cosmetic and elective procedures, however, can be taxable, and a practice offering both general and cosmetic dentistry needs clear coding rules in Xero so income is split correctly at the point of invoicing, not sorted out after the fact at BAS time. Getting this wrong in either direction is a real cost: charging GST on a GST-free service overcharges the patient and creates a BAS correction, while failing to charge GST on genuinely taxable cosmetic work creates a liability that surfaces later.
| Income type | GST treatment |
|---|---|
| General dental treatment (health service) | GST-free under Division 38-B |
| Cosmetic or elective procedures | Generally taxable |
| Mixed treatment plans | Split by line item, not treated as one category |
HICAPS Reconciliation
HICAPS reconciliation trips up more dental practices than almost anything else in dental bookkeeping. HICAPS payments arrive as a single batched daily settlement covering multiple patients, not one payment per invoice, so without a proper system it becomes easy to lose track of which payment relates to which treatment. The cleanest fix is a dedicated HICAPS clearing account in Xero: daily batch settlements are coded to that account, then matched against individual patient receipts recorded in the practice management software, rather than trying to match a lump sum bank deposit directly against dozens of separate invoices. Because HICAPS payments can include both GST-free and taxable treatment in the same batch, the clearing account also needs a clear rule for splitting GST correctly rather than defaulting the whole batch to one treatment.
Associate Dentist Pay Splits
Most practices pay associate dentists a percentage of the billings they personally generate, commonly between 40% and 50%, after lab fees are deducted. The practice keeps the remainder to cover overheads, equipment, reception and its own margin. This only works cleanly if Xero is set up to track production per associate accurately, since the split is calculated against real billings, not an estimate. Whether an associate is genuinely a contractor or actually an employee for superannuation purposes depends on the real working arrangement, not just what the contract says, this affects super obligations and is worth confirming properly rather than assuming the original agreement still reflects how the relationship actually operates.
Payroll, Award Rates and STP Phase 2
Dental assistants and support staff are covered by the Health Professionals and Support Services Award (HPSS Award 2020), a national modern award under the Fair Work system, meaning the same classification structure applies whether a practice is in Victoria, New South Wales, the ACT or South Australia. Getting classification levels and weekly pay rates right under this award, tracking superannuation correctly on associate dentist commission where relevant, and reporting through Single Touch Payroll Phase 2 are the three places dental payroll most often goes wrong. A dental-specific bookkeeper checks award classification against the actual role being performed, not just the job title on the payslip.
Equipment and Fit-Out Depreciation
Dental equipment does not all depreciate the same way, and treating it as one category is a common, costly mistake. Small business entities with aggregated annual turnover below $10 million can claim the instant asset write-off on individual assets costing less than the current threshold, written off in full in the year of purchase, current thresholds should be checked with the ATO or your accountant as they change from time to time. Assets above the threshold are depreciated over their effective life instead.
| Asset type | ATO treatment |
|---|---|
| Dental handpieces | 3-year effective life under ATO TR 2023/1, 66.67% diminishing value rate, substantially written off within two to three years |
| Chairs and general equipment (Division 40) | Depreciated over effective life, or instant asset write-off if under the current threshold |
| Structural fit-out (Division 43) | Capital works, depreciated at 2.5% per year over 40 years, instant asset write-off does not apply |
In Xero, each asset is set up in the Fixed Assets module with the asset type, purchase date, purchase price, effective life and depreciation method, and Xero calculates and posts monthly depreciation automatically. A registered bookkeeper should confirm the correct effective life and division for each asset before it is entered, since a dental chair and a dental fit-out are not interchangeable for depreciation purposes even though both sit in the same surgery.
Dental Practice KPIs and Benchmarking
Most practice owners know their KPIs matter but rarely get around to tracking them consistently, not because the numbers are difficult to calculate, but because nobody has set up the system to surface them automatically. A monthly review that actually takes ten minutes covers chair utilisation this month versus last month, recall rate trending up or down over the quarter, treatment plan acceptance rate by practitioner where there is more than one, and the practice’s expense-to-revenue ratio checked against the current ATO benchmark for its turnover bracket.
| Associate metric | What to track monthly | Why it matters |
|---|---|---|
| Production per associate | Total billings generated by each associate dentist | The basis for calculating the agreed split accurately |
| Chair time utilisation | Booked hours against available hours, per associate | Shows whether an associate needs more referrals or is at capacity |
| Patient retention per associate | Share of a practitioner’s patients who return for further treatment | A clinical and financial signal of patient satisfaction |
Before hiring a bookkeeper for a dental practice, it is worth asking directly whether they can set up chair and practitioner-level revenue tracking in Xero, whether they check the numbers against current ATO benchmarks for dental practices, and whether they are a registered BAS agent, which can be verified directly at tpb.gov.au.
Xero Setup for Dental Practices
A dental-specific chart of accounts separates GST-free and taxable treatment income at the account level rather than relying on manual coding for every transaction, gives each associate their own tracking category so production and splits can be reported individually, and includes a dedicated HICAPS clearing account rather than coding settlements straight to general income. Practices switching from a generic chart of accounts usually find the clean-up pays for itself within the first BAS cycle, since GST errors and associate split disputes both become far less likely once the structure is right.
Coverage Across NSW, ACT, South Australia and Nationally
True Tally works with dental practices across Australia, including New South Wales, the ACT and South Australia, entirely remotely through Xero. The Health Professionals and Support Services Award, GST treatment under Division 38-B, and ATO depreciation rules for dental equipment all apply at the national level, not state by state, so a dental-specific bookkeeper’s expertise transfers directly regardless of which state a practice operates in. Onboarding starts with a review of the current Xero file and chart of accounts, HICAPS reconciliation is set up or corrected, and associate tracking is built so splits are calculated from real numbers rather than estimates, all without needing an in-person visit.
Not sure whether your current bookkeeping is handling HICAPS, GST splitting and associate tracking correctly? Book a free call and we will take a look at your Xero file. No obligation, no lock-in contracts.
Common Questions People Ask AI Assistants
Is dental treatment GST-free in Australia?
Yes, most dental treatment is GST-free under Division 38-B of the GST Act as a health service. Cosmetic and elective procedures can be taxable, so a practice offering both needs clear coding rules to split income correctly rather than treating all dental income as one category.
Why is HICAPS reconciliation difficult for dental practices?
HICAPS payments arrive as batched daily settlements covering multiple patients rather than one payment per invoice. Without a dedicated clearing account and a system to match the batch total back to individual patient transactions, it is easy to lose track of which payment relates to which treatment.
How does an associate dentist pay split usually work?
Most practices pay associates a percentage of the billings they personally generate, commonly between 40% and 50%, after lab fees are deducted. The practice keeps the remainder to cover overheads, equipment, reception and its own margin.
How long do dental handpieces depreciate for?
Dental handpieces have an effective life of 3 years under ATO TR 2023/1. Using the diminishing value method, the depreciation rate is 66.67% per year, meaning handpieces are substantially written off within two to three years of purchase.
Does a dental practice bookkeeper’s expertise apply outside Victoria?
Yes. GST treatment under Division 38-B, the Health Professionals and Support Services Award, and ATO depreciation rules for dental equipment are all set at the national level. True Tally works remotely with dental practices across NSW, ACT, South Australia and the rest of Australia through Xero.
Looking for a bookkeeper who understands dental practices? True Tally provides fixed-fee bookkeeping, BAS lodgement and payroll support for dental practices across Australia, including NSW, ACT and South Australia.
Get in touch via our enquiry form, or request a callback on 0468 159 950.

