Marketing Agency Bookkeeping Services Orange County &
Los Angeles
Most bookkeepers treat your agency like a generic small business. We don't. We track retainer profitability by client, separate media pass-throughs from your true revenue, and deliver the numbers you actually need to run and grow your agency by the 10th of every month, flat rate, no surprises.
Your agency's finances are not like other businesses. Your bookkeeper needs to know the difference.
If your current bookkeeper doesn't understand retainer billing, media pass-throughs, and client-level profitability — your books are wrong. Here's what that costs you.
1. You don't know which clients are actually profitable
Your gross revenue looks healthy. But after staff time, contractor costs, software, and overhead — which retainer is making money and which is quietly draining it? Without client-level P&L, you're guessing. Most agency owners are.
2. Media pass-throughs are inflating your revenue
When you buy $80K in Google Ads for a client and bill it back, that $80K is not your revenue. Recording it as income overstates your gross, distorts your margins, and creates a tax liability you don't owe. This is the most expensive bookkeeping error agencies make — and most bookkeepers don't catch it.
3. Retainer income isn't simple revenue
A retainer is a liability until the work is delivered. If it's recorded as immediate income, your monthly P&L is wrong, your tax position is wrong, and your cash flow picture is wrong. Three
problems from one misclassification.
4. Contractor 1099s are an IRS target
Marketing agencies use freelancers constantly — designers, copywriters, developers, videographers. Every contractor paid $600+ needs a 1099-NEC by January 31. We track every
payment all year so year-end is never a fire drill.
5. Your cash flow doesn't match your invoice schedule
Retainer clients pay 30 days out. Media bills are due immediately. Payroll runs twice a month. Without a forward-looking cash flow model, you're always reacting — not planning.
Everything your agency's books actually need
Every engagement includes monthly bookkeeping, agency-specific reporting, and ongoing advisory — on a flat monthly rate with no surprises.
Client profitability reporting
Monthly P&L by client — not just one combined report. Know exactly which retainers are profitable and which are not. Make data-driven decisions about pricing, scope, and which clients to grow or let go.
Retainer & revenue recognition
Retainer income recognized correctly as it's earned — not when it's received. Deferred revenue tracked on your balance sheet. Your monthly P&L reflects actual performance, not cash received.
Media pass-through separation
Client media spend separated from your agency revenue. True gross margin visible. Tax liability accurate. No more overstated revenue inflating your books by hundreds of thousands per year.
Cash flow forecasting
13-week rolling forecast mapping retainer payment schedules, contractor payments, payroll runs, and media billing. You know what's coming weeks before it arrives.
Performance metrics & scorecards
Monthly reporting: Utilization Rate, Gross Margin by client, Labor Efficiency Multiple, Contribution Margin, and Overhead Rate — the numbers that actually tell you if your agency is healthy.
Contractor 1099 tracking & filing
Every freelancer payment tracked all year. W-9 collection managed. 1099-NEC filings ready by January 31 — no scramble, no missed filings, no IRS penalties.
Budgeting & rolling forecast
Annual budget built for your agency. Monthly actual vs. budget reporting. Updated as your client roster changes.
QuickBooks setup & cleanup
Chart of accounts built for marketing agencies — retainer income, pass-through costs, class tracking by client. Clean setup in 2–3 weeks. No platform switch required.
The numbers your agency should see every month
SmartBooks names these metrics. IB explains what they mean, what healthy looks like, and what to do when yours are off.
Utilization rate
Benchmark: 65–75%
Billable hours ÷ total available hours. Below 60% means your team is being paid for time that isn't generating revenue. This single metric explains most profitability problems at agencies.
Contribution margin
Benchmark: By service line
Revenue minus variable costs. Shows how much each service line contributes to covering fixed overhead. Essential for pricing new retainers.
Labor efficiency multiple
Benchmark: 2.5–3.5×
Revenue ÷ labor cost. At 2× or below, you're underpricing work or your team is over-servicing clients. One of the most powerful pricing signals available
Overhead rate
Benchmark: 15–25%
Fixed overhead as a percentage of revenue. Above 30% means you're scaling costs faster than revenue — a warning sign that's easy to miss until it becomes a crisis.
Gross margin by client
Benchmark: Track monthly
Revenue minus direct costs per client — after contractor fees, media, and staff time. Tells you which retainers are worth keeping and which are quietly draining your capacity
Deferred revenue
Benchmark: Balance sheet item
Retainer income received but not yet earned. Correctly tracked so your P&L reflects actual work delivered — not just cash received this month.
Simple to start. Powerful from month one.
01
Strategy call —
30 min
We review your books, billing structure, and client roster. You leave with a clear picture of what your financials should look like. No obligation, no pitch.
02
Clean setup —
2 to 3 weeks
We build your QuickBooks structure — chart of accounts, class tracking by client, deferred revenue, pass-through categories. Done right from day one.
03
Monthly delivery — by the 10th
Client P&L, performance metrics, cash flow forecast, bank reconciliation. Review in 15 minutes. Make decisions the same day. Every month, on time.
Simple to start. Powerful from month one.
“We had no idea which of our 12 retainer clients was actually profitable. Irvine Bookkeeping built us a client-level P&L in week one. We cut two unprofitable clients, added capacity, and grew 40% in one year.”
Agency Owner,
Orange County
“The media pass-through issue alone was costing us $30,000 in overstated revenue every year. Our previous bookkeeper never caught it. Irvine Bookkeeping fixed it in the first month. Our CPA was impressed.”
CEO
Los Angeles