The Day I Found Unbilled Work in My Own Notes
I was cleaning out an old notebook and found two full days of work I had done for a client and never invoiced.
I was clearing out a paper notebook from the previous quarter. You know the kind. Scribbled meeting notes, task lists, half-finished thoughts.
On page eleven, I found notes from a client session. Two pages of detailed work. Research I had done. Decisions I had helped them think through. A rough plan I had mapped out.
I did not remember billing for any of it.
I went to my invoicing records. I searched the client name. I looked at the dates. Nothing matched.
I had done real, billable work. I had written it down in my notebook. I had never logged it. Never invoiced it. Just moved on to the next thing.
How It Happens
This was not laziness. I was working. I just was not tracking while I worked.
The session had probably started as a quick call. Quick calls have a way of turning into full working sessions. You start talking, you start sketching things out, an hour disappears. Then the call ends and you go do the next thing on your list.
If you logged hours in a timer, you would have something. If the timer was running, it would have captured it. But if your tracking system depends on you remembering to log afterward, the work that starts casually almost never gets recorded.
The Estimate Was Bad Enough
I could not recover that time precisely. I did not know exactly how long the session was. I had notes but no timestamps.
My best reconstruction was somewhere between ninety minutes and three hours. At my rate, that was somewhere between money I should have invoiced and more money I should have invoiced.
I did not chase the client for it. The moment had passed. The project was closed. I had signed off on the final invoice weeks earlier.
I just ate it.
What Changed After
I started Time-Trak shortly after this. The thing that got me was the floating timer. It sits visible on my screen. I can start it before a call begins. Before I open a document. Before I do anything a client will eventually benefit from.
It does not require me to remember later. It requires me to start it now. That is a much smaller ask.
The automatic screenshots also helped in a way I did not expect. Not for proof of work to clients, though that matters too. For me. When I look back at a session, I can see what was actually on my screen. I can reconstruct time I forgot I spent.
The Real Cost of Informal Work
A lot of billable work does not feel like billable work when it is happening. A client texts a question and you think it through for twenty minutes before responding. You spend forty minutes reading a document they sent before you get on a call. You do prep work that never makes it into the deliverable but shaped everything about how you approached the job.
None of that shows up in your invoice if you only log the parts that feel official.
The notebook session I found was the most visible version of this problem. But it was not isolated. I knew that. I had been doing some version of informal unbilled work on every project.
The Number That Bothers Me
I never calculated a precise total for work I did not invoice across my career before tracking. I have tried. I cannot do it. The data does not exist because I was not collecting it.
What I do know is that the notebook incident alone was hours of real work. And it was one incident I happened to find. There were others I never found because they were not written down anywhere at all.
Start the timer before you start the work. Not after. The gap between those two moments is where your income goes.
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.
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