E-Commerce
High Volume. Thin Margins. Zero Room for Sloppy Books.
E-commerce brands move fast, but financial complexity compounds faster. Multi-channel revenue, inventory valuation, and margin management require a finance team that understands the operating model - not just the ledger.
The Complexity
Every channel is a different business with different economics.
Your Shopify store has one fee structure. Amazon FBA has another. Wholesale has payment terms, return allowances, and chargebacks. Each channel settles on a different schedule, reports in a different format, and creates different margin profiles.
Layer on inventory - with pre-orders, seasonal buys, landed cost calculations, and write-downs - and your accounting system needs to handle a level of complexity that most bookkeepers aren't trained for. The brands that scale profitably are the ones that know their true unit economics by channel, by product, by cohort.
Reporting Blind Spots
Where most brands lose visibility.
- COGS that don't include shipping, packaging, and fulfillment labor
- Inventory valuation methods that drift between FIFO and weighted average without documentation
- Returns and refunds booked as contra-revenue in some months and as expenses in others
- Marketplace fees (Amazon referral, Shopify payments) buried in G&A instead of COGS
- Marketing spend attribution that ignores the lag between ad spend and revenue conversion
Metrics That Matter
The numbers that separate profitable brands from funded ones.
Gross Margin by Channel
DTC, wholesale, and marketplace each have different cost structures. A blended number hides which channels are profitable and which are subsidized.
Customer Acquisition Cost
Fully-loaded by channel - ad spend, creative production, influencer fees, and landing page tooling. We track CAC alongside first-order AOV to gauge payback.
Contribution Margin
Revenue minus COGS minus variable marketing. The true measure of whether each incremental order creates value or burns capital.
Inventory Turnover
How many times you sell through your average inventory per period. Slow turns tie up cash; fast turns without stockout planning create lost revenue.
Return Rate by SKU
Aggregate return rates mask product-level problems. We break returns down by SKU, channel, and reason code to identify what's actually driving margin erosion.
LTV:CAC by Cohort
For brands with repeat purchase potential, we track cohort repurchase curves to distinguish acquisition-driven revenue from retention-driven revenue.
How We Support E-Commerce Brands
Finance built for the speed of commerce.
Multi-Channel Revenue Reconciliation
Shopify, Amazon, wholesale, and retail - each with different settlement timing, fee structures, and reporting formats. We reconcile them all into one clean revenue picture.
Inventory Accounting
Proper cost layering, landed cost calculations, write-down policies, and reserve schedules. Your balance sheet reflects what your inventory is actually worth.
Margin Analysis & Pricing Support
Contribution margin by product, channel, and customer segment. We identify where you're leaving money and where promotional strategies are eroding value.
Cash Flow & Working Capital Planning
E-commerce cash cycles are uniquely challenging - you pay for inventory months before you sell it. We model working capital needs tied to inventory purchases, marketing spend, and seasonal demand.
Tools & Workflows We Work With
Client Testimonials
What E-Commerce Brands Say.
"As a veteran marketer and relatively new entrepreneur, I needed to work with a finance team who could speak my language and understand both my goals and my blind spots. Finative delivers on both fronts. They bring established best practices along with thoughtful strategic insights, whether you're launching a new business or scaling an existing one. They stay on top of the latest technology and provide clear, actionable reporting with real recommendations to help move the numbers in the right direction."
Jason Morano
COO & Founder, Cabinette Co. / Morano Consulting
FAQ
Top Questions About E-Commerce Finance
Further Reading
Insights for ecommerce founders.
Decision frameworks and playbooks for multi-channel brands managing inventory, margin, and cash.