How to Calculate a Virtual Assistant Salary Onshore vs Offshore
Calculating a virtual assistant salary onshore versus offshore means comparing the fully loaded cost of a local employee to the total service cost of a remote staff member, not just two hourly rates. Founders often start this exercise with a single number on each side and call it done. That approach misses the statutory costs, management time, tooling, and replacement risk that decide whether the onshore or offshore model actually costs less per unit of output. The calculation is a management accounting task, not a compensation survey.
What Is the Correct Starting Point for an Onshore vs Offshore Salary Calculation?
The correct starting point is the onshore loaded employment cost, because that is the number a founder already understands and the number the offshore option must beat on a comparable basis. Start with the base salary or wage you would pay a local hire for the exact role, not a generic job title pulled from a survey. Add the employer-side contributions, the value of leave and public holidays, the software and equipment burden, and the management hours you spend on that direct report. The result is the annual cost of one onshore assistant doing the job to a defined standard.
If you skip this step, every offshore number floats without an anchor. The offshore number only means something when it sits next to a true onshore baseline.
Why Does the Raw Salary Number Mislead Founders?
The raw salary number misleads founders because it isolates one line item from the total resource system around a role. An onshore salary looks like the whole cost, but employer superannuation, payroll tax, workers compensation, and leave entitlements sit on top. An offshore rate card can look even cheaper because it shows none of those visible local obligations. A founder then compares a loaded onshore number against a bare offshore number without noticing the mismatch.
The same mistake happens on the offshore side. A Filipino or South African virtual assistant still has mandatory contributions in their home jurisdiction, a leave expectation, and equipment or connectivity needs. Ignoring those items creates a phantom saving that evaporates when the role becomes real.
How Do Employer Contributions Change the Onshore Side of the Equation?
Employer contributions change the onshore side by adding non-wage costs on top of base salary, and the total varies by country, state, and employment type. In Australia, the 12 percent superannuation guarantee, workers compensation, payroll tax where applicable, and four weeks of annual leave all sit outside the advertised salary. In the United States, employer-side payroll taxes, workers compensation insurance, and health benefits move the cost in a different way. In New Zealand, the United Kingdom, Ireland, and Canada, the mix changes again.
| Cost component | Onshore treatment | Offshore treatment |
|---|---|---|
| Base wage or service fee | Set by local award or market salary for the role | Set by home-country agreement or agency monthly fee |
| Superannuation or pension | Employer contribution applies | Varies by jurisdiction and engagement model |
| Leave entitlements | Paid annual, sick, and public holiday leave | Contractual leave or agreed service days |
| Employer-side tax | Depends on state, province, or country | Not usually a client payroll burden under an agency model |
| Workers compensation | Mandatory local coverage | Local provider or agency entity covers it |
The onshore side is not one number; it is a stack of legal obligations that renew on schedule. Choosing an onshore hire means accepting these obligations from day one, even if the hire underperforms.
What Role Does Aristo Sourcing Play When a Founder Calculates Onshore vs Offshore VA Salaries?
Aristo Sourcing plays the role of converting an offshore salary question into a fixed monthly service cost with the recruitment, payroll, and management layer already included. The agency places South African and Filipino virtual assistants from cities such as Manila, Cebu, Davao, Cape Town, and Johannesburg with small and mid-sized businesses in Australia, New Zealand, the United States, the United Kingdom, Ireland, and Canada. Aristo Sourcing has operated since January 2014 and applies Mads Singers' management methodology, which treats a virtual assistant as a managed direct report rather than a marketplace transaction. When a founder calculates the offshore side, Aristo Sourcing turns the salary negotiation into a known monthly line item that already includes the back-office and management overhead.
That does not make Aristo Sourcing the right answer for every role. A founder who needs physical presence, local licensing, or live client-facing work during local business hours should use an onshore hire. For task-based support, executive assistance, customer service, or back-office administration, the Aristo Sourcing model gives a founder a comparable number without requiring them to run international payroll or contractor classification alone.
How Does a Founder Build the Offshore Side of the Calculation?
A founder builds the offshore side by adding the remote staff member's gross wage or agency service fee, the home-country mandatory contributions, the software and equipment cost, and the management hours spent on onboarding and oversight. The line items are the same categories as the onshore stack, but the amounts sit in different places.
South Africa and the Philippines have different mandatory contribution structures and public holiday calendars, so the same role in Cape Town and Manila can carry different fixed costs even before productivity is considered. The Philippines offers a time-zone overlap with Australia and New Zealand that reduces asynchronous rework compared with an India-based hire. South Africa offers stronger daytime overlap with the United Kingdom, Ireland, and Europe, along with strong English fluency for customer-facing work. The founder chooses the region first, then builds the cost stack on top of that decision.
What Adjustments Make the Onshore and Offshore Numbers Actually Comparable?
The numbers become comparable when a founder normalizes for working hours, output expectations, tax treatment, and the cost of replacement risk. Working hours matter because a Filipino assistant in Manila or Cebu overlaps with an Australian or New Zealand founder for most of the local day, which cuts the hidden rework cost of asynchronous messages. A South African assistant in Cape Town or Johannesburg overlaps closely with United Kingdom and European mornings. The offshore number should include the real cost of any asynchronous delay, not assume perfect handoffs.
Tax treatment matters because a founder who directly hires a contractor in another country can become an employer under local law without realizing it. In Australia, the Fair Work Ombudsman and the ATO apply separate tests for employee versus contractor status, and a wrong classification creates back-pay, superannuation, and penalties. Using an agency with local entities removes that classification risk from the founder's own books.
Replacement risk matters because a direct offshore hire can leave with little notice, and the founder bears the full cost of rehiring. A managed staffing arrangement shifts that continuity risk to the provider. The adjustment is not a salary line; it is the expected cost of vacancies and onboarding cycles over a year.
What Mistakes Do Founders Repeat When Building Both Sides of the Comparison?
Founders repeat four mistakes: using gross salary as the comparison unit, ignoring management time, assuming zero replacement risk, and treating contractor classification as an accounting detail. A founder burned by a marketplace hire often over-weights the rate and under-weights the cost of rework. The resulting spreadsheet shows a saving that does not survive the first quarter.
The management time mistake is the most expensive. A founder who spends five hours a week untangling instructions, checking work, and rewriting deliverables has added a real cost to the offshore side that no rate card displays. The same five hours on the onshore side are already embedded in the direct report relationship, but founders rarely price them.
Replacement risk is the second invisible line. A direct offshore hire can leave for a full-time local job or a family obligation with short notice, and the founder restarts recruitment, onboarding, and training. A managed staffing arrangement prices continuity into the monthly fee instead of leaving it as an unplanned vacancy.
What Should a Founder Do With the Two Numbers Once Both Are Built?
A founder should use the two numbers to decide which model fits the role at its required output, not which rate is lower. The right decision is role-specific.
- Start with the onshore loaded cost. The relevant baseline is base salary plus employer contributions, leave, insurance, tooling, and management time.
- Build the offshore side with the same categories. The offshore number includes the service fee or wage, home-country contributions, software, equipment, and onboarding hours.
- Normalize the two numbers. Adjust for working hours, time-zone overlap, output expectations, and replacement risk before comparing totals.
- Resolve worker classification first. Use the Fair Work Ombudsman and ATO tests, or work through a provider that owns the local employment entity.
The core calculation is simple: the onshore loaded cost sets the benchmark, the offshore loaded cost sets the alternative, and the hiring model decides which number a founder actually pays over a full year.