Fractional CFO for e-commerce and marketplace brands
We take over the finance function of your online brand: true margin by SKU and channel, a weekly cash forecast, and a monthly close with management reporting you can read without an accountant. Monthly retainer – no full-time CFO hire, no long contracts.
30 min · No pitch · A real CFO, not a chatbot
Who it's for
- You already have revenue, but pricing, purchasing and ad decisions are made on gut feel.
- Your bookkeeper handles taxes, but can't tell you which products make money and which you subsidise with ads and shipping.
- You sell in more than one channel, inventory eats your cash, and profit shows up in the report but not in the bank.
Symptoms you need this
If more than two of these sound familiar, this is the service to start with.
What you get
Full landed cost per SKU: purchase price, freight, duties, packaging, fulfilment, returns, marketplace fees and share of ad spend.
Weekly cash forecast built on real payout dates and supplier payment terms.
P&L, cash, inventory and unit economics by channel – plus a review call with your CFO.
- SKU and channel unit economics
- 13-week cash flow forecast, updated weekly
- Monthly P&L, cash and inventory reporting
- MER, CAC and inventory turnover tracking
- Monthly CFO review call
- Works on top of your current bookkeeping and tools
- Bookkeeping and tax filing
- PPC campaign management
- Replacing your accounting software (only if it blocks correct numbers)
How it runs
We look at your channels, data and the decisions you need numbers for.
Shopify, marketplaces, ads, 3PL and bookkeeping connected and cleaned.
First reporting pack and cash forecast delivered within 30 days of start.
Weekly on cash, monthly on profit – month-to-month renewal.
Artifacts we deliver
Fully loaded contribution per product and channel.
13 weeks ahead, rolled forward every week.
P&L, cash, inventory and channel unit economics in one pack.
What to reprice, reorder, cut or scale – written after each review.
Want to dig in first? Our e-commerce finance hub groups every guide, tool and case study on cash, margin and reporting.
Related answers and services
The questions founders ask about this work, and the neighbouring services.
- Articlebest ecommerce CFO services in 2026Eight ecommerce CFO services compared, and how to choose by stage.
- Servicefractional CFO serviceSenior CFO leadership on a monthly retainer, month to month.
- Servicemanagement reporting serviceMonthly accounts you can read and act on.
- GuideP&L vs cash flow vs balance sheetWhat each statement shows, how they connect and the order to read them in.
Fractional CFO for e-commerce: questions founders ask
Why does my revenue grow while cash doesn't?+
Usually because inventory, supplier payments, marketplace payouts and ad spend tie up cash, and nobody sees the fully loaded margin on each product. We build a SKU margin table with freight, duties, fulfilment, returns, marketplace fees and each product's share of ad spend, and a 13-week cash forecast updated weekly, so you can see where profit stops before it reaches the bank.
What do I get each month?+
A monthly report with P&L, cash, inventory and channel unit economics, plus a CFO review call. We also deliver decision notes on what to reprice, reorder, cut or scale, and track MER, CAC and inventory turnover. Cash is reviewed weekly and profit monthly.
Can you compare Shopify, Amazon and wholesale results?+
Yes. We connect Shopify, marketplaces, ads, your 3PL and bookkeeping, clean up the data, and put every channel on a comparable unit economics view, so you can see which products and channels earn money and which don't.
How quickly will we see results?+
The engagement starts with a free 30-minute diagnostic call. Weeks 1–2 are data access and clean-up, and within 30 days of the start you receive the first reporting pack and cash forecast.
Do I need a long-term contract?+
No. It is a monthly retainer with month-to-month renewal and no long contracts, and an NDA is signed for every engagement. We do not do bookkeeping, tax filing or PPC management.
What our clients actually say.

















Stop guessing. Start deciding on facts.
A free 30-minute call with a senior CFO. No sales pitch – just a clear read on where your money is and what to do next.
30 min · No pitch · A real CFO, not a chatbot