Bookkeeper for Web Design Agencies

Most web design owners got into the trade because they can build, not because they love bookkeeping. And that is fine, up until the moment the shop is fully booked and the profit still is not showing up. The design pricing world even has a name for that state: fully booked and underearning (webdesigneracademy.com). This guide is the short version of what the books have to do so that never becomes you.

How does the money actually come in for my web design business?

Most of your revenue arrives as one flat project fee, billed in pieces, with steady retainer income on top. A 2025 survey of 208 designers put the most common project charge between $2,500 and $4,999, and designers earning $75,000 or more in a year almost never quote below $2,500 per project (webdesigneracademy.com). You take a deposit upfront, get paid again at a milestone, and collect the balance at launch (webdesigneracademy.com). That means a client's money lands in your account in two or three different months, often after the work it pays for is already done.

So the first habit of good books is to attach a payment to the job that earned it, not to the month the money arrived. A June deposit on a project you finish in July is not June income. On top of the project fees, many shops run a retainer line for site maintenance, hosting and small changes, and a few sell digital products or coaching on the side. The retainer is the only income you can count on in a quiet month, which is exactly why it needs a line of its own in the books.

What does a web design shop actually cost to run?

The expensive part of a web design business is the labor on each project, not the software that runs the shop. A working designer's own cost breakdown shows the whole monthly tool stack coming in around $98, including hosting, email, domains and cloud storage (localcreative.co).

The point of the stack is that the fixed costs are small and steady. The big cost arrives per project: subcontractors and junior designers you bring in to get a build done, plus whatever you pay for font licensing and stock imagery that goes into a delivered design. Those are direct costs, and they belong on the project that paid for them. That is where the margin lives and dies. A few hundred dollars a month in subscriptions never hurt anyone. An unmarked contractor invoice sitting under general expenses is how a profitable-looking year hides a real loss.

What usually goes wrong in the books of a web design business?

The most common breakdown is income that sits in one bucket with no link back to the job, so the owner cannot tell which project paid for the lifestyle. The people who fall into it, in chapter notice once they have to categorize on their own: the recurring thread of web design forums is about how to categorize transactions (r/webdev, web designer forum threads). The mistakes that repeat:

• Income with no job attached. A full build and a retainer payment both land under one Sales line, so the P&L cannot say you which of the two paid your time. This is the mechanical root of 'fully booked and underearning'.
• Deposits booked as revenue the day they arrive. A $2,500 deposit on a $9,000 project shows up as income in the month it hits the bank, and all the spending happens in the following months. That says the month summary the money is a profit of $2,500 again and leaves the books looking fine in the busy season and then thin.
• Sub-contract costs dumped in general expenses. A junior designer paid for a specific build sits in overhead, so the project looks cheaper than it is and the overhead looks fatter. The real question the books should answer, which project actually paid for the business, cannot be answered from those numbers.

None of this is an accounting problem so much as a setup one. Split the revenue and attach contractor costs to projects, and the P&L tells you what a fully booked month actually earned you, without a December scramble.

What deserves its own line in my books?

Revenue is split to match the offers you sell, and direct costs are attached to the project that they belong to. That gives you a P&L that actually tells you which offer is profitable, which is consuming your time, and the cost that is holding you back.

• Revenue lines: design and redesign projects, retainer / maintenance, and work on the side if you sell a side (products, coaching). If it is all one Sales bucket, you cannot see the same offer is buried and the one who's carrying the shop.
• Direct costs: subcontractors hired per project, junior designer, copywriter, external production born in that project.
• Licensing and the design content: fonts, icons, and stock imagery that goes into delivery. They fit direct project costs, not merchandise overhead.
• Overhead: the software stack, marketing spend, and the payment processing banks take off each card transaction. Those a few go by line as overhead line.

The kind of question that breaks the books: do I keep the retainer line going? With the separate lines it takes one minute: the retainer line shows revenue of $2,000 and cost of $2,400 a year, the rest is glue. Without the split you are left guessing, which is exactly the state that quietly burns out a busy owner.

How do deposits, milestones and retainers show up in the books?

A deposit is not income until you have done the work, so the books keep it as unearned revenue and only move it onto your true income as you deliver the milestone. It is the honest way to keep the pieces in the month the work actually happened, not when the money landed.

For an $8,000 project billed across three stages, the $2,500 deposit at the start is an asset in your bank and a parallel unearned revenue line on the other side of the balance sheet. When work reaches the first milestone and you send the stage 2 invoice and it is paid, you convert the earned part to revenue on that job. The balance converts at launch. If the project runs June 1 to July 20, the June P&L shows June's earned portion, not the full $8, check halfway to the start date. That way you can look at any month's P&L and see exactly what work that month produced.

Retainers are simpler: each month's invoice matches the month's job. And when you sell hosting or domains as part of a project or retainer, the cost line shows the same month that the client revenue does. That keeps the pass-through margin honest, because the money is staying exactly in and out. The client currently sends you $150 and you pay $130 to the provider that month; the real retainer is the $20. A book that shows it that way keeps a 'busy but small' service from hiding in the dark.

Which numbers should I watch, and what do I do with them?

Three numbers carry most of the weight: profit by offer, cost per project, and the run of what you set aside for taxes.

• Profit by offer. If the retainer line quietly produces your survival but the project line is brag, the decision is to stop selling the cheapest those lead. The P&L tries the retail line and shows they are not broken.
• Cost per project. Compare what you pay a contractor per build with what the project brought in. If the contractor tends to cost more than a month's retainer can carry, that is the data to know whether you need to hire in-house or reprice, since the client costs show the minimum yours needs to hold.
• Show only what you need: the set-aside line. A rule of thumb across design pricing guides is to set aside about 25% of each deposit for tax, but that is not a rule you should count on until you run the math with an accountant (Equipped does not do tax filing). The bookkeeping part: that share gets tracked as its own thing so you are always watching the money due.

When income has been growing for a while, the books can also show you the crossing point where you start to wonder whether a different corporate structure makes sense, like moving to an S-corp. We do not weigh in on whether to do it, but the decision is based on the profit and salary numbers that your books have to have right in to make. The P&L is where the answer is. And when you are looking at the basis of the trade, the worth and you see the in your own setups, before you reprice anything: equal baseline revenue is personal take-home plus overhead plus the tax share, and your books already hold two of those three numbers ready (webdesigneracademy.com pricing guide).