When Should a Business Use an ERP System?
A business needs ERP once it moves from the startup stage into scale-up, when headcount, costs and processes grow faster than spreadsheets and standalone software can handle. After learning about ERP, most companies ask two questions: does my company need it, and if so, when is the right time? Huynh Ngoc Nu uses one simple chart to answer both. The video is in Vietnamese; the key points are summarized in English below.
Video 06:19 · Vietnamese
How Does the Need for ERP Grow Across 3 Stages?
According to Huynh Ngoc Nu, a company’s need for ERP grows in proportion to headcount and revenue – and accelerates once the company enters the scale-up stage. The three typical stages are:
- Startup – all resources go into building the product and growing revenue. Few founders think about an expensive management system because capital and people are limited.
- Scale-up – headcount and costs rise quickly, forcing the company to think about management and sustainable growth. This is the “golden window” to start considering ERP.
- Maturity – large scale and complex processes; the need for ERP is already clear.
If your business is still at the startup stage, the need is limited and there is no rush. Once you enter the golden window, it is time to start planning for ERP.
Who Decides “When”, and What Must Be Answered First?
Only the leadership team or the head of the organization can answer the “when” question, because three things must be clarified first:
- What are the organization’s goals and growth principles?
- What is the plan for the next 3-5 years? An ERP project usually takes at least 1-3 years to research, evaluate, select a vendor and implement, plus another 1-2 years to fine-tune the system. The go-live date should not clash with any other major project in the company.
- What is the organization’s attitude to technology and change? This is often the biggest barrier – not in leadership (who already have the vision) or younger staff (who are comfortable with technology), but in middle management, who tend to be more senior and less keen on change.
What Signs Show You Have Reached the Tipping Point?
If a business keeps postponing, a point comes when an ERP upgrade is forced on it. Three common signs:
Huynh Ngoc Nu
Co-founder & Consulting Director, S4 Consulting
Huynh Ngoc Nu is ACCA qualified with nearly 15 years of experience in finance and ERP across Thailand, Germany and the Netherlands. She connects finance, technology and business performance, especially in logistics, retail and financial services.
Frequently Asked Questions
When is the right time for a business to implement ERP?
The best time is the scale-up stage, when headcount, costs and process complexity start growing quickly. Starting then gives the company time to select and implement a system before growth is held back by manual work.
How long does an ERP project take?
Research, evaluation, vendor selection and implementation usually take at least 1-3 years in total, with another 1-2 years to fine-tune the system after go-live.
What is the biggest barrier to ERP adoption?
Attitude to change is often the biggest barrier, especially among middle managers. Leadership commitment and early involvement of these managers help reduce resistance.
What are the signs a business has outgrown its current software?
Common signs are missing processes or reports, too many users for the current system, complaints from customers and suppliers about late orders or payments, and a need for audited financials for fundraising or an IPO.
Not sure whether your business is ready for ERP?
Talk directly with Huynh Ngoc Nu to assess your growth stage and the right roadmap.
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