How to Run a Weekly Review That Catches Unbilled Hours Before They Disappear

Hours disappear between Tuesday and Friday. Not because you did not work. Because you worked without starting the timer, closed your laptop without stopping it, or logged the time to the wrong project. By Monday, you cannot reconstruct it.

This review fixes that before the week ends.

Do it on Friday, not Sunday

Sunday reviews feel like productivity. Friday reviews are actually useful. On Friday, you still remember what you did. You can look at a Tuesday time entry and know whether it captured the whole work session or just part of it. By Sunday, Tuesday is gone.

Block 20 minutes at the end of Friday. Not end of day in theory. End of day on the calendar, with a block that actually shows up.

Start with the time log, not your task list

Open Time-Trak and pull this week's entries. Sort by day. Start with Monday and read forward. You are not reviewing whether you were productive. You are looking for gaps.

A gap is any stretch of time during your normal working hours where there is no entry. If you work 9 to 5 and your logs show nothing between 10am and 1pm on Wednesday, something happened in that window. Either you tracked it wrong, you forgot to log it, or you had non-billable time you did not capture.

All three of those matter.

Cross-check against your calendar

Pull up this week's calendar next to your time log. Every meeting, every call, every blocked work session should correspond to something in your log. If a 90-minute client call shows up on your calendar with nothing in Time-Trak, that is a missing entry.

This takes less time than it sounds. You are not auditing every minute. You are looking for obvious mismatches. Most weeks you will find two or three.

Check for entries logged to the wrong project

This one is easy to miss. You started a timer, got pulled into a different client's work, and the time landed under whatever project was open. The hours are logged. They are just wrong.

In Time-Trak, filter by project and scan the entry descriptions. If you see a note about client A under a project labeled for client B, fix it now. The longer you wait, the less certain you are about where that time actually belonged.

Flag anything billable that is not yet tagged as billable

Not every tracked hour ends up on an invoice. Some work is genuinely non-billable. But some work is billable and just was not tagged as such because you were moving fast. Check the billing status on your entries before the week closes.

An hour of client research that is marked non-billable by mistake is an hour you lose. That adds up. Over a year, the unbilled hours you accumulate from this single error can run into thousands of dollars.

Check your total hours against what you expected to bill this week

At the start of the week, or at the end of it right now, ask yourself: what did I expect to bill this week. Now look at what your log actually shows. If the gap is more than two or three hours, find out where the difference came from before you accept it.

Sometimes the difference is legitimate non-billable work. Sometimes it is missing entries. You will not know unless you look.

End by clearing your active timers

Before you close the app, check for any timers that are still running. This sounds like a joke. It is not. A timer that runs through the weekend creates an entry you have to manually fix on Monday, and the correct split is already gone from memory.

Stop everything. Review everything. Then close the week.

Twenty minutes on Friday is not overhead. It is the difference between billing what you earned and billing what you remembered.

Track your time, bill every minute.

Time-Trak is a native Mac and Windows time tracker with a floating timer, automatic screenshots, and one-click invoicing.

Free during beta.

macOS + Windows · Floating widget · Auto screenshots