The decision to hire onshore vs outsource offshore is the most consequential staffing decision an accounting firm principal makes. It's also the one most commonly made on incomplete information. The comparison is almost always made against base salary — "I can hire a junior for $72,000 or outsource for $40,000, so outsourcing saves me $32,000." The actual saving is closer to $65,000–$90,000 once all costs are counted. And the risks of hiring — attrition, training time, idle capacity — rarely appear in the calculation at all.
The Wrong Comparison Most Firms Make
Base salary is not the cost of an employee. It's the floor. Every firm knows this in principle — but when evaluating outsourcing, the muscle memory is to compare against the number that appears on the offer letter. Here is what that number misses:
- Superannuation at 12% — mandatory, non-negotiable, permanent
- State payroll tax — 4.85% in NSW/VIC on wages above the threshold
- WorkCover insurance — 1–2% of wages depending on industry classification
- Annual leave loading at 17.5% — on top of the leave itself
- Recruitment cost — $8,000–$25,000 per hire through an agency, amortised
- Software licences — Xero Tax, HandiTax, BGL: $1,200–$3,600 per user per year
- Training and CPD — $2,000–$5,000 per year
- Office overhead — desk, infrastructure, utilities: $8,000–$18,000 per year in Sydney or Melbourne
True Cost of Onshore Accounting Staff — 2026
| Cost Item | Junior (Grad–3 yrs) | Mid-Level (3–6 yrs) |
|---|---|---|
| Base salary | $62,000–$75,000 | $78,000–$95,000 |
| Superannuation (12%) | $7,440–$9,000 | $9,360–$11,400 |
| Payroll tax (NSW/VIC ~4.85%) | $3,000–$3,640 | $3,780–$4,610 |
| WorkCover (~1.5%) | $930–$1,125 | $1,170–$1,425 |
| Leave loading (17.5% on AL) | $1,085–$1,313 | $1,365–$1,663 |
| Recruitment (amortised over 2 yrs) | $5,000–$10,000 | $7,500–$15,000 |
| Software licences | $1,500–$3,000 | $1,500–$3,000 |
| Training & CPD | $2,000–$4,000 | $2,000–$5,000 |
| Office overhead | $8,000–$15,000 | $8,000–$18,000 |
| Total annual cost | $91,000–$122,000 | $113,000–$155,000 |
Cost of Offshore Outsourcing — 2026
| Model | Annual Cost | Best For |
|---|---|---|
| Per-return pricing ITR $45–$95 · CTR/Trust $120–$250 | $15,000–$45,000 (based on 200–400 returns/yr) | Practices under 400 returns/year, seasonal peaks |
| Dedicated full-time offshore FTE Junior–mid equivalent | $28,000–$48,000/yr | Practices with consistent year-round production volume |
| Hybrid — part-time base + peak season top-up | $20,000–$38,000/yr base + per-return peak billing | Practices with strong EOFY seasonality |
Full Side-by-Side
Onshore Junior Accountant — Real Costs
- Base salary $68,000–$80,000
- Super, payroll tax, WorkCover: +$12,000–$16,000
- Leave loading and leave liability: +$3,000–$5,000
- Recruitment: +$5,000–$12,000 (amortised)
- Software + training + office: +$12,000–$22,000
- 25–35% attrition risk — replacement adds another cycle
- 3–6 months to full productivity
- Fixed cost whether workload is at peak or off-peak
- Total: $100,000–$135,000/year
Offshore Accountant — OrtúsPro
- Engagement cost: $28,000–$48,000/year
- No superannuation obligation
- No payroll tax
- No WorkCover or leave liability
- No recruitment cost — onboarding included
- Software: firm's existing licences
- No office overhead
- No attrition risk — replacement handled by provider
- 2–4 weeks to full productivity
- Scale up for EOFY, scale back in off-season
- Total: $28,000–$48,000/year
The saving for a 5-partner firm replacing one junior hire with offshore: $52,000–$87,000 per year in direct cost, plus the elimination of attrition risk, recruitment cycles and idle capacity cost. That's enough to fund a second offshore resource — doubling production capacity — with money left over.
The Three Hidden Onshore Costs Most Firms Don't Model
1. Attrition cost — 25–35% of Australian accounting staff leave each year
Each departure triggers a recruitment cycle ($8,000–$25,000), a productivity gap (3–4 months of reduced output from the replacing hire), and senior staff time on hiring and onboarding. At 30% annualised attrition, a 5-person team has 1.5 departures per year on average — adding an effective $15,000–$40,000 in annual attrition cost that never appears in a salary budget.
2. Idle capacity — 30–40% of staff time is unproductive in off-peak months
EOFY (Feb–May) is peak season. The remaining 7–8 months of the year are lower volume. A full-time onshore hire is paid 52 weeks per year at full cost regardless of whether the workload justifies it. Offshore per-return pricing or flexible FTE models pay for output, not presence.
3. Management overhead — 1–2 hrs per junior per week of senior staff time
A new onshore hire requires supervision, review, feedback and mentoring. At $90–$150 per hour of senior time, 1.5 hours per week per junior adds $7,000–$12,000 per year in management overhead. This cost doesn't disappear with offshore outsourcing — review is still required — but it reduces significantly once the offshore team knows the firm's standards after the first 60–90 days.
Does Offshore Quality Match Onshore?
The quality comparison is not offshore vs onshore — it's trained-and-supervised vs untrained-and-unsupervised. An offshore accountant with Australian-specific training in Xero Tax, HandiTax, BGL Simple Fund 360 and Australian tax and SMSF compliance produces work at equivalent technical standards to an onshore accountant at the same experience level. The Australian firm's review step is the quality gate — offshore doesn't bypass it, it just changes who does the preparation before review.
The practical quality evidence: the error rate for offshore-prepared files in structured engagements is typically under 5% after the first 60 days — comparable to or better than onshore junior output in the same timeframe, because offshore teams are production-focused rather than split across client management, administration and compliance.
When Onshore Makes More Sense
Offshore outsourcing wins on cost and flexibility in almost every production-work scenario. Onshore hiring makes sense when:
- The role is fundamentally client-facing — relationship management, advisory conversations, ATO meetings
- You need someone on a partner track who will grow into firm leadership
- The work requires real-time in-office collaboration that can't be replicated remotely
- The role is primarily advisory rather than production — complex tax structuring, M&A, specialist advice
Break-Even Volume by Engagement Model
| Scenario | Per-Return Pricing | Dedicated FTE | Onshore Hire |
|---|---|---|---|
| 100 ITRs/year | ~$6,500 | $28,000–$48,000 | $100,000–$135,000 |
| 250 ITRs/year | ~$16,000 | $28,000–$48,000 | $100,000–$135,000 |
| 450 ITRs/year (crossover) | ~$30,000 | $28,000–$48,000 | $100,000–$135,000 |
| 600+ ITRs/year | ~$42,000+ | $28,000–$48,000 | Requires 2+ FTEs: $200,000+ |
See the Numbers for Your Firm
Tell us your current team size, annual return volume and SMSF fund count — we'll model the offshore vs onshore cost comparison for your specific situation.
Frequently Asked Questions
What is the true cost of an onshore accountant for an Australian accounting firm?
The true cost of a junior to mid-level accountant in Sydney or Melbourne is $95,000–$145,000 per year when you include base salary, super (12%), payroll tax, WorkCover, leave loading, recruitment, software licences, training and office overhead. Most firms compare outsourcing against base salary — understating the true onshore cost by 35–55%.
How does offshore accounting staff compare in quality to onshore?
Offshore accountants with Australian-specific training produce work to equivalent technical standards. Quality is determined by training, review processes and feedback loops — not geography. The Australian firm's review step remains the quality gate regardless of where preparation occurs.
What volume justifies a dedicated offshore accountant vs per-return pricing?
Per-return pricing becomes more expensive than a dedicated offshore FTE at approximately 400–500 individual returns per year. Below that volume, per-return pricing gives better unit economics. Above it, a dedicated FTE at $28,000–$48,000 per year is more cost-effective.