The Week I Charged for Everything and What It Taught Me

It was my accountant's idea. She had looked at my income for the year and asked how many hours I thought I was working. I said probably 45 to 50 a week. She asked how many I was billing. I said maybe 30.

She suggested I try one week where I logged and billed everything I could legitimately charge for. Not padding. Not inventing tasks. Just actually billing the work I was already doing and absorbing.

I agreed, mostly because I didn't think the number would change that much.

What I Started Logging That I Hadn't Before

I kept a running note that week of every task type I was tracking that I hadn't tracked before.

Pre-call prep. I used to join client calls cold or spend 10 minutes reviewing notes without logging it. That prep is billable. It's work I do for the client.

Email threads that required research. If a client emailed me a question and I spent 20 minutes looking something up before replying, I had been eating that time. I logged it.

Waiting time that wasn't really waiting. There's a category of work where you're available and on-call for a client. Monitoring something. Being reachable during a launch. I had been treating that as free because I wasn't actively producing. I started logging it at a waiting rate.

Revision cycles. I used to log the revision itself but not the time spent reading feedback, asking clarifying questions, or re-briefing myself on where the project stood. I added those in.

The Invoice at the End of the Week

My normal weekly invoice for my main retainer client at the time was around $2,400. The invoice that came out of this week was $3,100.

Same client. Same type of work. Same number of days. Seven hundred dollars more because I logged what I was already doing.

I sent it with a note explaining I had done a billing audit and adjusted how I was tracking certain task types going forward. He paid it without comment.

The Part That Made Me Uncomfortable

I kept thinking: if I could bill $700 more in a single week without doing anything different, what had I been leaving on the table every month for the past three years?

I didn't do the full calculation. I didn't want to. But even a conservative estimate put it well into five figures.

That's not a rounding error. That's a pricing problem that lived inside my logging habits.

What I Learned About How Freelancers Undercharge

Most freelancers don't undercharge because their rates are too low. They undercharge because they don't log everything they do, and then they invoice off incomplete logs.

The rate on paper looks fine. The hourly on the invoice looks fine. But the effective hourly rate, the one you calculate by dividing what you invoiced by what you actually worked, is often 20 to 40 percent lower.

The fix isn't always raising rates. Sometimes it's just logging correctly and invoicing from complete data.

What a Timer Actually Forces You to See

When you run a timer for every task, you cannot selectively forget the small stuff. It's in the log. You have to decide whether to include it or not, and when you're making that decision consciously, you make it more accurately.

When you're reconstructing your hours at the end of the day from memory, the small tasks disappear. They always do. Memory filters for the big chunks and drops the rest.

I use automatic screenshot capture now too. Not because I need to prove my hours to clients, but because it gives me reference points when I can't remember exactly what I was doing at 2 in the afternoon last Tuesday.

That reference point is worth more than it sounds when you're trying to build an accurate invoice.

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