Build your agency’s rate card from true costs up.

We prepare the management accounts for 100+ UK agencies. Across those accounts, the agencies with the strongest margins are almost always the ones pricing from a structured, regularly reviewed rate card.

*Based on CFO clients who engaged with Sidekick for 12+ months.

Every rate on the card fixes a margin before the work begins.

Twice a month we take on the books of an agency with an excellent team, happy clients, and much less profit than the founder expected. The cause is usually the rate card: copied from a competitor three years ago, or worked backwards from what one large client said they would pay.

Each rate commits you to a margin before any hours are worked. If a strategist’s day is priced £80 under her fully loaded cost, the agency loses £80 on every day she delivers, and that loss cannot be recovered later in the project. Multiplied across every role and every billable day, the card largely determines the year’s profit.

This guide is for founders who want every line on the card priced from cost up, reviewed on a schedule, and enforced in delivery. Building it that way takes a few hours of real work, and the result compounds, because the pricing improves every year the review runs. If you prefer to quote each job on instinct, it will be less useful to you.

So the starting question comes before benchmarks and before negotiation tactics: what does a day of each role in your agency actually cost? Every other decision about the card depends on that number.

The five places a rate card leaks.

Across the agency P&Ls we prepare, rate card damage shows up in the same five patterns. Most agencies run at least two of them at once.

• 01

  Market-down pricing. The card starts from what competitors charge, with no reference to your own costs. If their cost base is lower than yours, matching their rates means delivering some work at a loss without knowing which work it is.

• 02

  The naive salary multiplier. A £50,000 designer divided by 220 working days is £227, add 50%, quote £340. But employer National Insurance, pension, software seats, office, training and non-billable time push the true cost of that day to roughly £350. At £340, the agency loses £10 on every day she works.

• 03

  One blended rate. A single day rate for every role means senior strategy time is billed at the same price as production time. The card undercharges your most expensive people on every project they touch.

• 04

  Pass-through costs at cost. Media spend, freelancers and third-party tools billed straight through with no markup. The agency does the sourcing, carries the payment risk, and earns nothing for either.

• 05

  The stale card. Costs have risen sharply since 2023 while many rate cards have not changed. On a £50,000 salary, employer National Insurance alone is up from £5,644 to £6,750 a year: the rate rose from 13.8% to 15% and the threshold fell from £9,100 to £5,000. Add three years of pay rises and software price increases, and a card last priced in 2023 quotes every job at a lower real margin than it did then.

Each pattern costs a few points of margin on its own, which is why they tend to go unaddressed. Combined, and repeated across every billable day, they often account for the difference between a 15% margin and a 30% margin.

Why tiered cards out-earn blended cards.

When margin is thin, the advice founders usually hear is “charge more”. In practice, the same founder who finds it hard to raise one blended £550 rate is usually comfortable presenting a card where strategy is £850, senior delivery is £650 and production is £425. A tiered card is easier to present and easier to defend, because each rate has a clear basis.

Both cards can sit in front of the same team, the same clients and the same market. The difference is decided before any negotiation starts, by how the card is structured.

A good card still fails if delivery ignores it.

The second failure mode is a well-built card that nobody enforces. The rate holds in the proposal, then erodes in delivery through unscoped revisions, small extras that get absorbed, and discounts offered before the client has asked for one. Most of the loss happens here rather than in the spreadsheet.

The habit that holds all of this together is a rate review with a fixed date in the diary, rather than one that happens when someone remembers:

The 2026 numbers: benchmarks and your break-even maths.

Typical UK agency day rates in 2026 run from £250 to £350 a day for junior staff up to £700 to £900 for strategy and director time. Benchmarks are a sense check rather than a pricing method: the rate your card can afford comes from your own break-even calculation.

UK agency day rates, 2026

Ranges we see across agency management accounts and published UK benchmarks. Two rules of thumb sit underneath them: an agency rate for a given person runs 1.5 to 2 times what that person would charge as a freelancer, because it also covers account management, strategy and risk. And benchmarking is a starting point, not the finish line: your own cost calculation, below, sets the rate you can afford to charge.

The break-even maths, worked

Run this per role for a team: fully loaded cost (salary, employer NI, pension, benefits) plus an overhead share, divided by that role’s realistic billable days. Charging less than the result means the business is subsidising the client’s work.

The calculation also shows the risk in benchmark-led pricing. £450 a day sits comfortably inside the mid-weight range, but if your break-even is £523, every day sold at £450 loses the agency £73. Some agencies charging within these ranges are unprofitable for exactly this reason.

This is where accounting meets pricing: the card is only as reliable as the cost data underneath it. Fully loaded cost per role, utilisation, and realised rate versus card rate all come from your monthly management accounts. Agencies with that data reprice from evidence twice a year. Agencies without it usually reprice reactively, after a poor quarter has already happened.

Treat the card like any other line in the P&L.

The lasting change is in how the card is managed. It becomes a standing commercial document, handled like any other line in the P&L: built from cost data, reviewed twice a year, and changed when the evidence supports it.

Run that way, the card does useful work on its own. Your team can quote confidently because every rate has a documented basis. Clients negotiate less when rates are visibly systematic. And discounting shows up in the monthly numbers when it happens, rather than at year-end.

Before you go, score your current card against the patterns in this guide. Whatever the result, the most useful next step is the same: put the January review in the diary.

Agency rate card questions, answered.