When to Upgrade Your ERP System

Most companies have one question in mind when they’re considering an ERP upgrade: "Which platform should we choose?" 

But this is the wrong question to ask, because it assumes your ERP is the problem. For many fast-growing companies, the real constraint isn't the ERP: it's that their financial processes never scaled alongside the business. Here are some examples of process problems (not ERP problems) that slow companies down.

• A team that could once close the books with a single spreadsheet and one owner is now selling through three channels, each with its own revenue recognition logic. 
• Order volume that used to fit a Friday-afternoon reconciliation now needs a systematic process no one has deliberately designed.
• The controller who used to hold the whole close in her head is training new hires off documentation…that doesn't exist. 
• The board deck that used to take an afternoon to assemble now competes with a lender's covenant report and a new investor's custom requests, each pulling the same numbers a different way. 

None of these are platform problems; they’re processes that stayed the same while your business was growing.

We've watched companies migrate to NetSuite expecting a fix, only to find the real bottleneck was sitting one layer down, in data hygiene and close discipline. The new system ran faster but it still produced unreliable numbers, because the chart of accounts was wrong, revenue recognition logic was inconsistent, and nobody had documented how the close actually worked. A $300,000 implementation solved the symptom and left the disease untouched. QuickBooks can carry a company well into the growth stage, as long as the finance processes running on top of it are disciplined. 

Before committing to an ERP upgrade, it's worth working through four questions with your team.

• Is the close taking too long because the system is slow, or because your reconciliation process has outgrown its guardrails?
• Is reporting unreliable because the system can't support it, or because the chart of accounts and dimensional structure are poorly designed?
• Are you considering an ERP because you genuinely need its capabilities, or because companies at your stage are expected to have one? (e.g. you’re getting board or investor pressure to upgrade)
• Have you exhausted what your current system can already do? Most QuickBooks implementations harness less than 40% of the available functionality.

Fix the process before you fix the platform

If the honest answer to these questions exposes issues with your process and data hygiene, this is where the work should start. An ERP implementation layered on top of messy processes doesn't remove the mess: it just gives you a faster, more expensive version of the same problem.

Here’s the sequence any ERP improvement should follow: clean up the process, then clean up the data, and then put the right platform underneath both. Skip a step, and you're paying for infrastructure your business isn't ready to use.

We see this pattern over and over among our clients. The implementations that went well started with a process and data audit: not as a formality before the "real" work, but as a diagnostic that shaped what the implementation actually needed to do. The ones that skipped the audit spent the next 18 months paying down implementation debt they didn't know they were taking on.

Propeller Founder and Executive Chair Chris Fenster has a related argument for why ERPs don't automatically do a great job of capturing the financial context that makes data relevant: because they’re an autopsy tool, not an operating system. Read more at "When Everything Is a System of Record, Nothing Is".

A simple diagnostic to run before you upgrade your ERP

Ask your controller or accounting manager this one question: what's the hardest thing we do every month? 

If the answer involves a spreadsheet, a manual consolidation, or a workaround someone built two years ago and everyone's afraid to touch, that's your starting point. It might indicate a platform gap, or it might reveal a chart of accounts that was never designed for the business you've become. Either way, you'll know before you sit through a single demo, and you'll walk into any demo asking more helpful questions than, "What does this cost?"

This diagnostic is also the fastest way to avoid the $300,000 mistake of buying a bigger system to solve a problem the system was never going to touch in the first place.

If your ERP is giving you grief, you don’t know whether you need an ERP upgrade, or you’re not sure which ERP is right for your business, Propeller can help. We’re a 100% CPA-led delivery firm with 350+ active clients, 50+ running on NetSuite. Unlike software or implementation vendors, we map your workflows and requirements first, then evaluate platforms against your stage and complexity. Learn about our platform selection services or talk to our team for a free consultation.

We’ve helped dozens of clients upgrade to NetSuite. Read some of their stories.