Dental Bookkeeper Sydney: Because Your Books Shouldn't Need a Root Canal

A Sydney dental bookkeeper for HICAPS and health fund reconciliation, lab fee tracking, the 2026 dental assistant award changes and GST-correct BAS.
Dentist in a mask and gloves treating a patient under the dental light in a clinic

A Sydney dental practice deals with:

  • Several payment streams
  • Contractor dentists
  • Lab fees and consumables
  • Dental assistants whose award changed in 2026

Boring Barry codes all of it to "sales" and "expenses", then sends a P&L that can't tell you which dentist, which chair or which payer is making you money. A dental bookkeeper splits it out, reconciles it weekly and keeps payroll and the BAS clean.

Published: October 2026

Rules current as at: October 2026

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What Does a Dental Bookkeeper Actually Do?

The usual bookkeeping work: bank reconciliation, bills, invoices, payroll and BAS. On top of that, the dental-specific tasks general bookkeepers often miss:

  • Reconciling HICAPS and health fund deposits back to patient accounts
  • Separating patient fees, health fund benefits and government scheme payments
  • Tracking lab fees against the treatments they relate to
  • Recording payments to contractor dentists and specialists accurately and on time
  • Running payroll for dental assistants and front desk staff under the correct award
  • Managing consumables and equipment finance

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The Three Payment Streams

1. Patient payments

Card and cash payments at the front desk. These are simple, unless the practice management software and Xero disagree on the total.

2. Health fund benefits through HICAPS

When a patient claims on the spot, the health fund pays its share and the patient pays the gap. The fund's money often arrives as a batch rather than per patient. If only the batch total is reconciled, rejected or reversed claims can go unnoticed for months.

3. Government schemes

Some services, such as those under the Child Dental Benefits Schedule, are paid by government on their own timing and rules. Give them a separate revenue line so you can see what is outstanding.

Set up separate revenue accounts or tracking for each stream, and reconcile each deposit to what the practice software says was claimed.

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Contractor Dentists and Payroll Tax

Many Sydney practices engage dentists under a service and facility arrangement. The practice provides the chair, staff and billing, and keeps a percentage.

Rule: On 11 August 2023, Revenue NSW issued Revenue Ruling PTA 041, Relevant Contracts - Medical Centres. Victoria issued a matching ruling the same day. The ruling explains when payments to practitioners can be treated as wages for payroll tax under the relevant contract provisions. It expressly covers dental clinics. Not every arrangement creates a liability. The substance decides it: who bills the patient, who collects the fees, and how the practitioner's services are provided to the practice.

Bookkeeper's job: Keep clean records of what each dentist billed, what was collected, what the practice kept and what was paid out. Whether payroll tax applies is a question for your accountant or tax adviser, and they need those records to answer it.

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Lab Fees: The Margin Leak

Lab fees for crowns, bridges, dentures and aligners can be a large cost. If they're all coded to one "lab fees" account, you can't see whether a treatment or a dentist is profitable.

Track lab fees by dentist and, where your software allows, by treatment. Then the monthly report can show gross margin after lab fees for each dentist. Our reporting service builds that monthly view.

Hypothetical example: who carries the lab fee?

Assumptions: two contractor dentists. Dentist A bills $600,000 a year with $90,000 of lab fees. Dentist B bills $520,000 with $26,000 of lab fees. The practice keeps 40%. All figures are illustrative.

If lab fees are deducted before the split:

  • Practice share from A: ($600,000 − $90,000) × 40% = $204,000
  • Practice share from B: ($520,000 − $26,000) × 40% = $197,600

If the practice pays lab fees out of its own share:

  • From A: $600,000 × 40% − $90,000 = $150,000
  • From B: $520,000 × 40% − $26,000 = $182,000

Under the second arrangement, the dentist who bills less earns the practice $32,000 more. Read each service agreement, check how lab fees are treated, and make sure the bookkeeping matches it.

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Dental Assistants: The Award Changed in 2026

Rule:

  • Dental assistants are generally covered by the Health Professionals and Support Services Award 2020.
  • As part of the Fair Work Commission's gender undervaluation review, dental assistants moved to new support services levels (3, 5, 6 or 7). The level depends on their previous classification, qualifications and industry experience.
  • Transitional rates applied from the first full pay period starting on or after 1 April 2026. They run until 31 December 2026, and the full rates for the new levels apply from 1 January 2027.
  • The 2026 Annual Wage Review then increased modern award rates by 4.75%, effective from 1 July 2026.

Example: Under clause 16.2(b) of the award, a Level 6 dental assistant has a transitional minimum of $1,163.90 a week ($30.63 an hour) until 31 December 2026. Level 6 covers a Certificate III, or 4+ years' experience if unqualified.

Employer action: Check that every assistant has been moved to the correct new level, and diarise the 1 January 2027 change. Separate changes for health professionals under the same award started from 1 October 2026, so check them too if you employ hygienists or oral health therapists.

Our Sydney payroll team checks classifications and pays super with every pay run under Payday Super.

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Consumables and Equipment

Consumables

Gloves, masks, materials and instruments add up. Separate consumables from general expenses so you can see cost per chair and spot waste.

Equipment finance

Chairs, imaging equipment and sterilisation units are often financed. Set up each finance contract correctly in Xero so the loan balance, interest and repayments are right.

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GST and the BAS for a Dental Practice

Rule (ATO Class Ruling CR 2013/14): A dental service supplied by a dentist to a patient is GST-free in either of these cases:

  • A Medicare benefit is payable for it.
  • It is supplied by a recognised professional and is generally accepted in the dental profession as necessary for the patient's appropriate treatment.

Services provided mainly to improve appearance are not GST-free. For example, whitening teeth that are already in the normal colour range is generally taxable, while treating abnormal staining can be GST-free. Retail products such as take-home whitening kits or toothbrushes sold over the counter are generally taxable.

Service fees charged to contractor dentists: the fee the practice charges a contractor dentist for the chair, staff and billing is supplied to the dentist, not to a patient. It is generally a taxable supply if the practice is registered for GST, even though most of the dentist's treatment is GST-free. Make sure the service agreement and the practice's records show GST on those fees correctly.

GST credits still apply: GST-free supplies are not input-taxed, so the practice can generally claim GST credits on its rent, equipment and consumables.

Bookkeeper's job: Code every sale and purchase with the right tax code, so the BAS is right first time. Our team handles BAS lodgement in Sydney from reconciled books.

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A Monthly Close for a Dental Practice

  1. Reconcile every bank account, the HICAPS settlement account and card terminals.
  2. Match each health fund batch to the practice software's claims report, and follow up rejected claims.
  3. Check government scheme payments against what was claimed.
  4. Reconcile contractor dentist statements: billed, collected, lab fees, practice share and amount paid.
  5. Code lab fees by dentist, and consumables separately from general expenses.
  6. Review payroll: classifications, penalty rates, super under Payday Super and leave accruals.
  7. Check the GST coding of retail sales, cosmetic treatments and service fees.
  8. Send the owners a P&L by dentist, a balance sheet and a cash position.

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Where We Work

We work with dental practices across Sydney, including Chatswood, Bondi Junction, Parramatta and the Inner West (Newtown, Marrickville). Related pages: medical practice bookkeeper and allied health bookkeeper.

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Signs Your Dental Practice Needs a New Bookkeeper

  • You can't tell which health fund owes you money
  • Contractor dentists query their payments every month
  • Lab fees are one line in the P&L
  • Nobody has mentioned the dental assistant award changes
  • Your BAS is prepared the week it's due
  • Your reports arrive by post (Barry, we see you)

If two or more of these sound familiar, a Free Xero Roast will show you what's going on in your file.

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FAQ

How do I reconcile HICAPS payments in Xero?

Reconcile each health fund batch to the claims report from your practice management software, so rejected or reversed claims are picked up.

Do dental practices charge GST?

Dental treatment that the profession accepts as necessary is generally GST-free. Treatment that is mainly cosmetic, and most retail products, are generally taxable.

Are dental assistants covered by an award?

Generally yes, by the Health Professionals and Support Services Award 2020. Their classifications changed from the first full pay period starting on or after 1 April 2026, and full new rates apply from 1 January 2027.

Do I charge GST on service fees to contractor dentists?

Generally yes, if the practice is registered for GST. The service fee is a supply to the dentist, not a GST-free dental service to a patient.

Do I pay payroll tax on contractor dentists?

It depends on how the arrangement works in practice. Revenue NSW Ruling PTA 041 (August 2023) explains when payments to practitioners at dental clinics and medical centres may be treated as wages. Get advice from your accountant or a tax adviser.

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About Sydney Bookkeeper

Sydney Bookkeeper is a fixed-price Sydney bookkeeper for businesses with staff, including health practices: monthly bookkeeping, BAS lodgement, payroll and Xero clean-ups, with no lock-in.

Monthly bookkeeping | Payroll | Free Xero Roast

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Legal

The team uses a registered BAS Agent for all BAS and IAS lodgement services. Registration details are available on request. This content is general information only. It is not tax, financial product or legal advice. Information was current at publication and may change.

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Sources

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