More Work, Same Fee? Retainer Tracking Might Be the Answer

So, you’ve got a retainer client. Good for you. 👏

It’s probably a great fee, nice and predictable, just how you love it. All cool.

But then month 3 rolls around, and you realize you’re doing a lot of strategy calls, a bunch of rounds of tiny edits, emails that demand your immediate attention on a Sunday night, a quick favor here and there, and so on…

You get the drill.

And you start thinking to yourself, “I did NOT sign up for this sh—...”, because you really didn’t. Now you have to send the same invoice for infinitely more work, and that’s not okay.

If that sounds like something that has happened to you before, welcome. Take a seat. This article is for you (and all the lawyers, consultants, freelancers, agency folks, and accountants who bill on a retainer).
This is the plan: we’re going to look at why the same pay, more work gets you so often. You’ll hear from real consultants who’ve been in your shoes, and we’ll get into why your brain is terrible at estimating your own hours.

Then we’ll answer the big question: should you track time on a retainer, even when the fee’s fixed? Spoiler alert: hell yeah.

We’ll wrap the article with a simple playbook on how to fix this situation using time data.

If this sounds good, let’s freakin’ go.

Key Takeaways:

• A retainer is a fixed fee that covers a set amount of work, so small unpaid requests, like extra revisions and late-night messages, add up to unbilled hours each month.
• Lawyers average only 2.4 billable hours a day despite working around 50 hours a week, and 90% of US accountants report unbilled out-of-scope work.
• Scope creep usually starts with a vague retainer, not a demanding or difficult client. One agency team ended up doing 40% more work than its retainer covered.
• The planning fallacy makes people underestimate their own workload, so you can’t rely on memory to judge how many hours a client really takes.
• Tracking time on a retainer shows you whether a client is profitable, whether the fee is priced correctly, and whether your workload is heading toward burnout.
• Automatic time tracking tools like Memtime capture your work in the background, so you can assign hours to clients later.
• Once you have time data, you can compare actual hours to the retainer, spot outliers, talk to clients with evidence, and rewrite your retainer template to define scope.

The math behind same pay, more work

Retainers are awesome. Thanks to them, you get predictable revenue, and the client gets access to you. It’s all rainbows and butterflies. 🌈🦋

Until it isn’t.

In practice, a retainer is a fixed number that sits on top of a variable amount of work, which is why you feel like you often have to deal with more responsibility for the same pay.

Nobody wakes up and says,”Let me give away 15 free hours to my client this month.” It just happens, one task at a time:

• When a client pings you with, “Can you just look at this real quick?” on a random Thursday.
• When a deliverable that was supposed to be 2 rounds of revisions is now 5.
• When you need to meet a new stakeholder who needs an intro call.
• When you get a random Slack ping at 9 pm that you decide to answer because, well… you’re online, so you might as well answer the client.

The worst part is that none of these requests feel like a big deal; each takes 10 minutes tops, and saying “yes” feels easier than explaining why you don’t want to. But those 10 minutes here and 10 min there add up, and by the end of the month you’ve done a lot more than the retainer was meant to cover. The fee stayed the same, but the work grew.

What the data says

Is more work, same fee issue really a thing, or am I just being dramatic?

Well, let’s look at the data.

Lawyers bill way less than they work. Clio, the legal practice software company, analyzed anonymized data from huge numbers of legal professionals. Its 2018 Legal Trends Report found that despite working around 50 hours a week, the average lawyer dedicates only 2.4 hours a day to billable work, and 77% work outside business hours to finish work that wasn’t done during the day. Clio’s 2019 report put the average utilization rate in the US at 31%, or about 2.5 billable hours a day on an 8-hour day.

Now, this data isn’t retainer-specific; it talks more about the gap between time worked and time billed. But that gap is exactly where the more work, same fee issue hides. In a 2012 LexisNexis survey, lawyers (mostly at small firms) reported working 8.9 hours a day and billing 6.9. Then Clio compared that self-reported number with its own usage data and found lawyers weren’t as productive as they report.

Accountants also deal with unbilled work. Ignition ran its State of Client Engagement research with YouGov. The research says out-of-scope work costs accounting and bookkeeping professionals over $76,000 a year in the US (over $103,000 in Australia, nearly £70,000 in the UK), and 90% of US accounting professionals have experienced clients not being billed for out-of-scope work.

This means that across law, accounting (and agencies), many people give away time and don't even log it.

What the people say

Stats are cool, but real-life stories hit different. So, let’s talk about an agency retainer that was 40% over.

A consultant at Ignium Consulting shared a case where they spoke with a client who had her own client paying a monthly retainer for social media and influencer content. The retainer was solid; it just never specified how many deliverables were included each month. Two months later, she realized her client had started requesting daily influencer activations on top of the agreed deliverables. Her team fulfilled every request because the scope didn’t set a cap.
By the time anyone noticed, her team was doing 40% more work than the retainer covered. When she audited the last 60 days, they found the team was producing roughly double the influencer activations the retainer was built to cover.

This suggests scope creep in service businesses doesn’t start with having a demanding client. It more so starts with a vague retainer and no documented deliverable count.

Is it your fault this is happening?

Did you cause this mess? Is it your fault you’re doing extra work for the same fee?

I mean… Kinda, but not in the way you think. You’re not bad at your job or bad at saying “no”. You just have an issue with how your brain processes time.

Psychologists have a name for this: the planning fallacy. In a classic set of studies, Buehler, Griffin, and Ross found that people underestimate how long their own tasks will take, but not how long other people’s tasks will take.

The most famous part of that research followed psychology students writing their honors theses. As summarized in a write-up of the study, they guessed it would take about 27 days if all went well and about 49 days if everything went badly. The average actual finish time was 55.5 days, which is worse than their worst-case guess.

So, you see where I’m going with this.

You say to yourself, “Yeah, that client takes maybe 5 hours a week” because your brain is doing that optimistic math. This is not about you being careless or unprofessional. It’s just that you’re human and are bad at judging your workload.

Luckily for you and all us humans, it’s something you can fix. You just need receipts, and by receipts I mean time tracking data. Yup.

But why count minutes if the fee’s fixed? It doesn’t make much sense, does it?

Except that it does.

When you track time on a retainer, you’re really asking these 3 important questions:

1. Is this client profitable? Two clients on the same retainer can need different workloads. If you can’t see the hours, you can’t see which client is costing you money.
2. Is my retainer priced right? You can’t renew, renegotiate, or raise a fee with confidence if you don’t know your real effort.
3. Am I heading for burnout? Sometimes the week just feels heavy, but sometimes the workload’s simply unsustainable. Without data, you can’t tell the difference.

So, retainer time tracking is all about you, so you know what’s real and what’s not. Your client doesn’t even have to know that you track time.

What if you don’t want to track time?

I know, I know. Spreadsheets and timers are the bane of everyone’s existence.

You start a timer, forget to stop it, answer a call, forget to start it again, and by Friday your timesheet doesn’t exist. And that, ironically, brings us back to the planning fallacy and reconstructing a week from memory. And memory, as you know, is not great at this.

That’s probably why you’re so against tracking time in the first place.
But what if I told you there’s a low-effort way to do it? Tracking time without doing the tracking?
Ha.

Say “hi” to Memtime

Our very own Memtime.

Memtime is an automatic time tracker, meaning it passively captures every program, email, or tab you’re working, while you work.

It does so quietly in the background, building a visual timeline of your day (called the Memory Aid). At the end of the day (or whenever you feel like it), you open it, scan what you did, and assign blocks of time to the right client or project.

It’s like having an assistant who remembers your day for you:

• It catches the sneaky stuff. That 3-minute call (yes, it catches calls!), that quick doc review, and the prep you did before a call. It lays out all those micro-tasks that make up retainer creep. Memtime’s designed to capture client interactions your calendar misses.
• It speaks your billing language. You can be a lawyer and bill in 6-minute increments or a half-hour-block consultant; that doesn’t matter to Memtime. It supports any time increment between 1 and 60 minutes, including 3- and 6-minute increments used by lawyers, accountants, and consultants. We know firms and private practitioners most often use 0.5-hour increments when they work on a retainer or charge a flat fee.
• It plays nice with your other tools. Memtime integrates with over 100 project management and billing tools, so tracked hours can flow into reports and invoices. There’s a Lawcus integration, for example, that syncs time entries to the right matter.
• It’s privacy-first. Memtime keeps all recorded activities offline on your computer; no one else can see it but you, not even us at Memtime. You decide what gets assigned and exported.

Is it magic? No, but it’s damn close to it.
You still have to review your timeline and assign the time (or set up rules so Memtime does everything for you). But it’s as close to time tracking plug’n’play as you’ll get.

What to do with the time tracking data

Okay, let’s say that you’ve tracked for a month or 2. Now what?

You go through this playbook:

1. You compare. Compare actual hours to what the retainer was priced for. If you quoted 20 hours and you’re at 32, that’s not good news. But at least you found your leak!
2. You spot the outliers. Scope creep usually isn’t spread evenly across every client. More often than not, a couple of accounts do most of the damage, and now you know which ones.
3. You have the client conversations and bring receipts. No need to dread this part. Just start plain and simple: “Hey, I’ve noticed we’re running about 40% over the agreed hours, so let’s either adjust the scope or the fee”. This convo can go pretty smoothly when you’ve got a timeline to back it up. You can also give clients options, like reducing monthly deliverables to match the retainer, or adjusting the retainer to cover what you’re actually delivering. It’s just math, after all.
4. You rewrite your retainer template. Spell out what’s included, including number of calls, revisions, deliverables, and response times. Be sure to add a line about how extra work is handled.
5. You decide what’s a favor and what’s a freebie. Not every extra hour is a problem, but you want that extra hour to be something you’re making on purpose, not a leak you didn’t notice.

You can be generous and smart with your time

Look… being generous with your clients isn’t a crime. Going above and beyond is part of what makes retainer relationships work.

But your generosity has to have a purpose; it should be a business decision, not something you “just do” to ensure good client relationships.

The way that generosity transforms into a business decision is via visibility, specifically, time tracking.

And if you hate tracking time as much as everyone else does, try Memtime, because it tracks whether you remember or not. You work, it remembers; it really doesn’t get smoother than that.

FAQs

What is a retainer in business?

A retainer is a fixed fee a client pays regularly, usually monthly, to secure your availability or a set scope of services. Lawyers, consultants, freelancers, agencies, and accountants commonly use this model. It gives you predictable income and gives the client reliable access to you. The catch is that the fee stays the same even when the amount of work changes.

Should you track time on a retainer if the fee is fixed?

Yes, definitely. Tracking time shows you how many hours each client really takes, even though the invoice never changes. That data tells you whether a client is profitable and whether your retainer is priced correctly. Tracking is for your own insight; your client doesn’t even need to know you do it.

How do you know if a retainer is priced correctly?

You compare the hours you actually work to the hours the retainer was priced for. If you quoted 20 hours and consistently log 32, the fee is too low for the workload. Tracking time for a month or two gives you enough data to see the pattern. You can then renew, renegotiate, or raise the fee with real numbers to back you up.

How do you tell a client they are going over the retainer scope?

Keep the conversation simple and bring your time data as evidence. For example, you can say you’ve noticed the work is running about 40% over the agreed hours. Then offer two options: reduce the monthly deliverables to match the fee, or adjust the fee to cover the work you’re delivering. Presenting it as a math problem keeps the discussion neutral, not emotional.

What should a retainer agreement include to prevent scope creep?

It should clearly define what the fee covers, including the number of calls, revisions, deliverables, and expected response times. It should also state how extra work is handled and billed. A vague retainer with no documented deliverable count is where scope creep most often begins. Clear limits make it easier to say no, or to charge for additional work.

Is there an easy way to track time without using timers?

Yes, automatic time trackers run in the background and record the programs, emails, and tabs you use while you work. At the end of the day, you review the timeline and assign time blocks to the right client. Such tracking also catches small tasks, like short calls or quick document reviews, that are easy to miss.