Blog | Forgestik

Spreadsheet Reporting in Investment Management: Hidden Costs

Written by Naama Aharoni | Nov 11, 2026, 8:27:02 PM

The Hidden Costs of Spreadsheets in Financial Reporting for Investment Management Firms

It is quarter-end at a fund manager. The controller exports the general ledger, downloads the administrator’s capital activity file, pulls the bank balances, and pastes all three into the workbook that produces the investor reports.

The reports go out on time, and the numbers are correct. The hard part was proving it.

For many investment management firms, this is still how financial reporting works. Spreadsheets fill the gaps between the accounting system, the administrator, the bank, and the format each investor expects.

The cost rarely appears in a budget. It shows up as review time, rework, and risk that grows with every new fund, entity, or reporting request.

Why Spreadsheets Become Part of the Reporting Process

Spreadsheets usually enter the process for good reasons.

An investor asks for a different layout. A board wants a view the accounting system was never set up to produce.

For a firm with one fund and a simple structure, a familiar, flexible workbook can work well.

As the firm grows, every new fund, entity, or reporting format adds another tab, another formula, and another step someone has to remember. The same pattern also slows down the month-end close, as we explain in our article on multi-entity accounting.

Where the Hidden Costs Build Up

The Same Report Has to Be Proven Again Every Cycle

A workbook does not explain what changed since last quarter, or why.

Reviewers re-tie totals to the ledger, recheck formulas, and compare the new pack with the previous one. Experience helps, but the review still starts from the beginning each time.

That time is rarely tracked, which is why the cost stays hidden.

Corrections Can Live Outside the Ledger

Deadlines create shortcuts.

A fee correction entered directly in the reporting workbook gets the investor report out on time. If no one posts the same correction to the ledger, the next quarter starts from the wrong balance, or the correction is applied twice.

When a reported figure cannot be traced back to the accounting records, auditors often need more evidence, and the year-end audit can take longer.

The Workbook Depends on One Person

Fee and waterfall terms vary by fund, so a new fund often starts as a copy of the last workbook.

Over time, the copies drift apart as a formula is fixed in one file but not another, until only one person understands how everything fits together.

At that point, the person becomes the control.

Covering a vacation or adding a fund under a deadline becomes harder, which makes this one of the recurring private equity finance challenges.

When Should a Report Move Off Spreadsheets?

Not every spreadsheet needs to go.

Start with recurring reports that go to investors, lenders, regulators, or the board. For each one, ask four questions.

  1. Could Someone Else Rebuild It?
    If the owner were away at quarter-end, could a colleague produce the report from documented steps?

  2. Can You Show Every Adjustment?
    Each manual change should show who made it, why, and who approved it.
  3. Does It Tie to the Ledger Without Manual Matching?
    If reconciling the report to the general ledger is a separate exercise every cycle, the report is carrying risk.
  4. Can It Absorb Change?
    Adding a fund, an entity, or a new line item should not mean rewriting formulas under deadline.

    An external report that fails two or more of these questions is usually the right place to start. The answers also give you a practical basis for evaluating a financial management system based on how much review time it would save, rather than on its feature list.
What Does Automation Actually Fix?

Financial reporting automation helps most with control and traceability.

When approvals and adjustments stay inside the accounting system, reviewers can see what changed and why. In Sage Intacct, for example, journal entries can require approval, changes are recorded in an audit trail, and reports drill down to the transactions behind each total.

Moving recurring reports into accounting software for investment management firms means the controller, reviewer, and auditor work from the same data, not emailed copies.

It does not fix everything. Software cannot interpret a limited partnership agreement, chase a late administrator file, or decide what a report should show. Account mappings also need an owner, because an unmapped account can quietly drop out of a report.

The goal is not to remove every spreadsheet. It is to stop rebuilding the same reports in them every cycle.

Investment Management: Proving the Numbers Are Right Has a Cost Too

Most spreadsheet-based reports are correct. The hidden cost is the effort it takes to show that they are, every quarter, to every reviewer, investor, and auditor who asks.

The question is not whether the numbers are right. It is how much work it takes to prove it.

Frequently Asked Questions

Can Financial Reporting Automation Eliminate Spreadsheets?
Not entirely. Spreadsheets remain useful for modelling and ad hoc analysis. Automation pays off most on recurring reports, where adjustments and approvals can stay inside the accounting system.

Are Spreadsheet-Based Reports a Compliance Risk?
They can be. The risk is less about the spreadsheet itself and more about what it hides: unapproved adjustments, figures that do not tie to the ledger, and logic only one person understands. For reporting and compliance, tracing a number matters as much as getting it right.

What Should Investment Management Firms Look for in Reporting Software?
Look for entity and fund dimensions, journal approval workflows, a complete audit trail, drill-down from reports to transactions, and reliable imports from administrators and banks. Then ask to see each one with a report your team produces today.

 

 

Looking to simplify your financial reporting?
At Forgestik, we help investment management firms simplify their financial reporting with high-performance cloud ERP solutions like Sage Intacct. Schedule a free consultation with one of our experts to learn how to tie your reports to the general ledger, trace every adjustment, and reduce review time every quarter.

Learn more by exploring the Sage Intacct solution.