What Does Different Reporting Look Like?
The first step to fixing data discrepancies is identifying that you have them in the first place. If you’re noticing any of the following, your reporting may not be built on a single, trusted foundation.
- The Monday meeting starts with reconciliation rather than decisions. Someone opens two dashboards side by side, tries to work out why the numbers in one don’t match the other, and the first twenty minutes are gone before anyone discusses what actually needs to be done.
- Regional and central numbers don’t match. If you’re operating a multi-location business, your regional manager might be showing strong performance in their local report, but this doesn’t align with head office’s consolidated report.
- “Which version is up-to-date?” Spreadsheets named ‘FINAL’, ‘FINAL_V2’ get passed around, because nobody trusts the dashboard to have the latest, agreed number.
None of these issues seem significant on their own. Together, they point to a bigger problem: there isn’t a single, agreed source of truth behind your reporting.
Why the Problem Occurs
This isn’t a data quality problem in the way most people assume. Someone hasn’t typed in the wrong number, for example.
It’s that ‘revenue’ was never defined once, in one place, for the whole business.
Finance may recognise revenue when an invoice is raised. Sales may count it when a deal is won. Operations might report completed work instead. Each definition makes sense within its own department, but without an agreed business definition, every dashboard tells a slightly different story.
When businesses set up their reporting, it’s not usually built with scalability in mind. Someone builds a Power BI dashboard for one team, and someone else builds a different one for another team, each pulling from a different source, on a different refresh schedule, with different filters applied.
The more systems a business runs on, the worse this gets. A growing organisation might have finance in one platform, CRM in another, workforce data in a third, and operational data in a fourth. None of these systems were designed to work as one reporting platform. As your business grows, those differences become more noticeable unless they’re brought together in a consistent way.

Signs Your Business Has a Reporting Problem
If any of these sound familiar, it’s likely your reporting isn’t built on a single source of truth:
- Senior leaders don’t fully trust the numbers they’re seeing.
- Different departments report different figures.
- Meetings start by checking numbers instead of discussing actions.
- Teams maintain their own spreadsheets alongside dashboards.
- People regularly ask which report is the latest.
Business Impact of Data Discrepancies
The cost of this is easy to underestimate because it doesn’t show up as an ‘obvious’ failure. Ignored, and these are some of the consequences for your business:
- Delayed Decisions: When two numbers disagree, it makes sense to stop and investigate before acting. But if you’re doing this across every report, every week, useful leadership time is seemingly wasted.
- Data You Can’t Trust: Once you’ve been burned by an incorrect number, it can be difficult to trust the source it comes from. You may go back to asking someone directly, or looking into it yourself, again taking up valuable time.
- BI Investment Wasted: Organisations spend money on dashboards and reporting tools, and whilst the problem isn’t the tools, the lack of trust in the numbers means people don’t adopt them, ruining the potential of your BI.
- Decisions Become Slower: When nobody is completely confident in the numbers, decisions naturally become slower. Leadership teams spend valuable time debating figures instead of acting on them, meaning opportunities can be delayed or missed altogether.
What looks like a minor reporting issue can quietly affect every part of the business. Instead of using reporting to move faster, teams spend their time checking whether the numbers are correct in the first place.
If you’ve already invested in Power BI, these issues don’t necessarily mean you need to start again. Many organisations come to us with reporting already in place. In most cases, we can improve what’s there and build on it, rather than replacing it entirely.
How to Fix It with BI
The Router pattern is not unique to us. Anthropic uses the same orchFixing inconsistent reporting starts with agreeing what your key business metrics actually mean and ensuring every report uses those same definitions.
One way to achieve this is through a semantic layer. This sits between your raw data and your reports, creating a single set of agreed definitions for measures such as revenue, customers, locations and headcount. Every dashboard then uses those calculations automatically, so everyone is working from the same version of the truth.
Not every organisation needs a full data warehouse from day one. Often, improving the reporting layer sitting above your existing systems is enough to create trusted, consistent reporting. As your business grows, that foundation can evolve with you without changing the way your teams measure success.
The important part is agreeing your business definitions once, then ensuring every report uses them.



