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In Australia, payroll typically starts with gross pay and deducts to get net pay. But for small businesses, reverse-calculating gross from net can be challenging.
This case study shows how a new reverse payroll system developed by iFour solves that problem. It helps you start with the net amount, then reverse-calculate gross values, and work your way up, making things smoother and more accurate.
Plus, it’s automated – so you save time and stay compliant with ATO rules.
Impacts Observed:
faster payroll
fewer errors
satisfaction
improvement
ATO Compliance
Our client serves bookkeepers, accountants, and small business
owners across Australia who face payroll complexities.
Industry: Payroll and Accounting Solutions
Geography: Australia
Size & Operations: Trusted by over 1,000 professionals handling multi-employee payroll cycles
Initial Approach & Where It Failed: They relied on manual spreadsheets, outdated Excel sheets, and gross-to-net systems that made compliance checks with ATO rules time-consuming and error-prone.
Why They Came to Us:
They needed a reverse payroll solution that could simplify compliance, reduce manual errors, and automate calculations while adapting to Australian tax standards.






Client was struggling with outdated payroll processes that made payroll management stressful, unreliable, and prone to compliance risks.
Only had net salary, making gross and tax calculations difficult
Manual spreadsheets led to slow, error-prone work
Systems lacked flexibility — built only for gross-to-net
Constantly tracked ATO updates to stay compliant
There’s no absolute protection for their data.
Result: Payroll was inefficient, inaccurate, and risky.
Need: A smarter, automated way to handle payroll that worked from net to gross - not just the other way around.
iFour Technolab, a well-known custom software and Power Automate consulting company ,
built a reverse payroll calculation app that flipped the process, making payroll management simpler,
faster, and fully compliant.

Outcome: Payroll processing became faster, automated, and accurate, giving professionals confidence while reducing reliance on external tools.

(Technology Stack & Architecture)
Automated payroll with fewer spreadsheets, instant compliance, and full control for small businesses. Plus:

Reverse payroll made processing accurate, faster, and automated, giving the customer confidence to manage monthly cycles effectively. It even eliminated their reliance on external tools.
Now the customer has achieved freedom:
This change didn’t happen overnight, but when smart tech met real accounting needs. Let’s connect and simplify your needs using our custom software development services .
Want to take the stress out of payroll? Let’s build a smarter, faster, and compliant solution tailored to your business.
We encourage you to contact us with any questions or comments you may have.

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