The Timesheet You Filled In From Memory on Friday

Time reconstructed at the end of the week is fiction. Here's why accurate capture matters for WIP, billing and knowing whether a job actually made money.

It's 4:45 on Friday. You open your timesheet and it's blank for the week. So you do what everyone does: you reconstruct. Two hours on the Henderson return — that feels about right. Half a day on the trust distributions, maybe. A BAS somewhere in there. You round to the nearest half-hour, block the week into tidy chunks, and submit.

The numbers look reasonable. They're also mostly wrong. And every downstream decision — what you bill, what your WIP report says, whether you know if a job was profitable — inherits that error.

Why Friday-memory time is worse than no time at all

Reconstructed time isn't just inaccurate. It's consistently inaccurate in a direction that costs you money.

When you rebuild a week from memory, you remember the big blocks and forget the small interruptions. The ten-minute call clarifying a client's super. The twenty minutes chasing a missing bank statement. The half-hour re-doing a reconciliation because the client sent the wrong file. Those fragments are the exact costs that make a fixed-fee job unprofitable — and they're the first things memory drops.

The result: your recorded time understates the real effort, your write-offs look smaller than they are, and the job that quietly lost money looks like it broke even. You keep pricing it the same way next year because the data told you it was fine.

Time tracking isn't about surveillance

Plenty of practice owners resist time tracking because it feels like watching staff. That framing kills it before it starts. Nobody fills in a timer accurately if they think it's a stick.

The point isn't to police hours. It's to answer three questions the practice can't run without:

What is this job actually costing us to deliver? Not the estimate — the real thing, interruptions included.
How much unbilled work is sitting in the practice right now? That's your WIP, and it's real money you've spent and not yet recovered.
Are we pricing this type of work correctly? You can only know if you compare recorded effort against the fee, honestly, across many jobs.

None of that requires micromanagement. It requires capture that's accurate enough to trust.

Capture close to the work, not at the end of the week

The single biggest improvement you can make isn't a better timesheet form. It's shrinking the gap between doing the work and recording it.

Time recorded at the moment — or the same day — is roughly accurate. Time recorded on Friday is fiction. So the design goal for any account practice management software is simple: make logging time so close to the work that it barely interrupts it.

In practice that means:

Log against the work item, not a client code. If your time attaches to the actual job on the board — this return, this BAS, this ASIC lodgment — you're recording it in context while you're already looking at it.
Start a timer when you open the job. One click when you begin, one when you stop. No memory required.
Or log a quick entry as you close the task. "1.2 hours, prep and review" the moment you mark a step done, while it's fresh.

Finye keeps time and WIP tied to the work items on your boards, so an hour logged is an hour attached to a specific job and client — not a number floating in a separate system you reconcile later. When time lives where the work lives, capturing it stops being a Friday chore and becomes part of doing the task.

WIP is only real if the time behind it is real

Here's the connection people miss. Your WIP report — the unbilled work you're carrying — is built entirely out of logged time and disbursements. If the time is reconstructed and understated, your WIP is understated too. You bill less than you delivered and never notice, because the shortfall was invisible from the start.

We've written before about the WIP you can't see — work that piles up because nobody's watching it accumulate. Bad time capture is the upstream cause. You can't see WIP accurately if the raw data feeding it was invented on a Friday afternoon.

Good WIP visibility lets you do the thing that actually protects margin: bill progressively, or at least bill promptly when a job closes, before the effort fades from memory and the client's willingness to pay fades with it. A job billed the week it finishes gets paid. A job billed three months later, when the WIP finally surfaces, gets queried.

The link to pricing you keep meaning to fix

Accurate time is also the only honest input to fixed-fee pricing. Most compliance work is quoted as a fixed fee now, and rightly so — clients want certainty. But a fixed fee is only sustainable if you know what delivery actually costs.

With real recorded time across a dozen similar returns, you can see the pattern: the median effort, the outliers, the client behaviours that blow a job out. That's the difference between pricing from a feeling and pricing from data. It's what turns "we charged $1,200 and it felt tight" into "this job type runs 9 hours at our rate, so $1,200 is a 15% margin and the two clients who always send late documents need a different fee."

Without accurate capture, you're flying blind and calling it experience.

Making it stick

A few things that make time tracking actually happen in a practice:

Set the expectation as same-day, not same-week. "Log before you close the laptop" is a habit people can keep. "Fill in your timesheet by Friday" guarantees reconstruction.
Keep the friction near zero. If logging time takes more than a few seconds per entry, staff will batch it — and batching means memory.
Show people what their data is for. When staff see that accurate time led to a repriced job or a defensible write-off conversation, they stop treating it as busywork.
Review WIP weekly, not quarterly. Short cycles catch under-billing while it's still fixable.

Time tracking has a bad reputation because most of it is done badly — reconstructed, resented, and disconnected from the work it's meant to measure. Fix the capture, tie it to the actual job, and the rest of the chain works: WIP you can trust, invoices that go out on time, and prices set from what the work really costs. All of it starts with not filling in your timesheet from memory on a Friday.