Why Time & Expense Is the Most Underrated Lever in Professional Services

The SPI Professional Services Maturity Benchmark has shown the same thing for years. The gap between average firms and best-in-class firms on billable utilization runs into the double digits, and a lot of that gap is revenue that was earned and never captured. After implementing SuiteProjects Pro for more than 450 professional services organizations over the past 18 plus years, I’ve watched leaders hunt for that lost revenue in their pipeline and their delivery. It usually sits somewhere much closer to home: the timesheet.

Ask a PS leader to name the lever with the biggest effect on revenue and almost no one points to time and expense. It looks like administrative hygiene. It is actually the source of truth for billing accuracy, utilization, and margin, and every one of those numbers is only as good as what your people enter each week. Get T&E right and the rest of your operation gets easier. Get it wrong and no dashboard downstream can save you.

The real cost of late and inaccurate timesheets

When time gets captured days late, or reconstructed from memory on a Friday afternoon, three things happen. None of them show up on a report until it’s too late to do anything about them.

First, revenue leaks. Hours worked but never logged are hours you cannot bill. A few missed entries per person per week doesn’t feel like much. Multiply it across your team and across a quarter and you’re looking at an invoice you never sent and never will.

Second, billing gets disputed. Timesheets built from memory carry errors: wrong project, wrong task, hours rounded to the nearest guess. Those errors surface in front of the client, delay the invoice, and cost you trust at the exact moment you can least afford it.

Third, utilization goes blind. If time lands a week late, your utilization number is always describing a past that has already changed. You can’t manage a bench or move a resource on data that’s stale before you read it.

Spreadsheets and disconnected capture apps make all three worse, because the data has to be exported, cleaned, and re-keyed before anyone can act on it. By the time the number is trustworthy, the week it described is gone.

Expense capture that keeps project margin honest

Time tells you what you earned. Expense tells you what it costs. When expenses live in a separate app, or in a spreadsheet someone dumps in at month-end, project margin is a guess until close. Costs that belong to a project show up weeks after the work, so the margin you’re reporting in real time isn’t the margin you actually made.

Capture expense against the project the moment it’s incurred and the margin stays honest. Costs attach to the right engagement while the work is still live, so a project that’s quietly losing money shows the strain in week three, when you can still re-scope or have the hard conversation, instead of at month-end when all that’s left to do is explain it.

Approval workflows that balance speed with control

Every approval gate you add slows the trip from work done to work billed. The goal isn’t maximum control. It’s the right control at the right point. Validate at entry, billable versus non-billable, the correct project and task, sensible hour caps, receipts where policy requires them, and you catch the problems before they ever reach an approver.

When the system enforces the rules, your approvers review exceptions instead of re-checking everyone’s math. Time moves toward the invoice faster, and the controls that actually matter still hold.

Why easy capture beats a policy memo

Most firms try to fix late timesheets with reminders and stern policy. It rarely works, because the real obstacle isn’t discipline. It’s friction. People put off entry that’s tedious and they do it in seconds when it’s easy. Mobile, low-effort capture, a few taps between meetings from wherever the work is happening, drives compliance in a way no memo ever has.

That’s the quiet advantage of native time and expense in SuiteProjects Pro. Capture, validation, approval, billing, and utilization all run on the same data, in the same system. Nothing gets exported, nothing gets re-keyed, and the number you see is the number your business is actually producing. It’s also where the two halves of our work meet. Most consultants understand either project delivery or financial management. Getting T&E right depends on both, because a timesheet is a delivery artifact and a financial record at the same time.

Start where the leak starts

You already bought the right platform. The real question is whether your time and expense process is helping it tell you the truth. If closing time each week feels slower than it should, or your utilization and margin numbers never quite agree, that’s where I’d start looking. 

If you want a second set of eyes on it, Top Step has an offering that walks through your business processes, including your current T&E process, then develops a roadmap for how to optimize.  Visit our website to book a Business Efficiency Assessment at topstepllc.com/contact-us/.