Inventory Financing for DTC Brands: When, How and How Much
How DTC brands fund inventory without giving up equity – comparing revenue-based financing, inventory loans, factoring and supplier terms. With cost-of-capital math.
Inventory financing is short-term capital used to buy stock ahead of demand and repaid as that stock sells – purchase-order finance, revenue-based facilities or a bank line.
- Applies to
- Product brands whose cash gap between paying suppliers and collecting revenue is longer than a month.
- The test
- Cost of capital over the cycle must sit below the contribution profit the extra stock generates: financing cost % per cycle < contribution margin % on the financed units.
Bottom line: Borrow against a forecast you trust, sized to the cash gap – not to the supplier's minimum order quantity.

15+ years in finance: 100+ financial models built, €40m+ raised for clients, Forbes contributor and lecturer.
Physical-goods ecommerce has a structural problem: you pay suppliers 60–120 days before the inventory becomes cash. Growing brands therefore consume more cash the faster they grow. Inventory financing exists to bridge that gap – done well it accelerates growth; done poorly it eats every dollar of margin.
The four real options
1. Supplier terms (cheapest, hardest)
Net-30, Net-60 or Net-90 from your manufacturer. Effective cost: 0–3% (in the form of a small list-price premium). Hard to negotiate before you've placed 6+ POs with a supplier. Always the first option to push for.
2. Inventory-specific loans (Wayflyer, 8fig, Settle, Choco Up)
Lender pays your supplier directly; you repay from sales over 4–9 months. Headline "fee" is usually 5–9% per advance, which translates to roughly 18–32% APR depending on payback speed. Fast funding (days), no equity, but expensive – only use on inventory with proven sell-through.
3. Revenue-based financing (Clearco, Shopify Capital, Ampla)
Flat-fee advance against future revenue. Typical fee 6–12% of advance, repaid as % of daily sales. Effective APR 20–40%. Easiest to qualify for – they read your Shopify data. Same caveat: only profitable on fast-moving SKUs.
4. Traditional bank line of credit
Cheapest non-supplier option (SOFR + 3–6%, so ~9–12% APR in 2026). Hard to get below $5M revenue, requires audited financials and usually personal guarantees. The "graduation" move when you're past $5M and profitable.
When inventory financing makes sense
- Contribution margin > 35% (you need headroom to absorb financing cost)
- Inventory turn > 5x (capital cycles fast enough)
- SKU is proven, not new (don't finance speculative bets)
- You can model 90-day cash impact end-to-end
When it destroys you
- Stacking 2–3 advances to repay the previous one
- Financing slow-moving SKUs (cost compounds while inventory sits)
- Funding marketing AND inventory with the same advance – both are losing cash, you just can't see it yet
- Margins under 25% – financing eats more than the SKU earns
The cost-of-capital math (worked example)
PO cost: $100K · Lender fee: 7% = $7K · Repayment over 6 months → effective APR ≈ 24% If the SKU's contribution margin is 35%, financing eats ~7 percentage points → net 28% margin. Still profitable. If contribution margin is 22%, you net 15% – and one bad month wipes out the year.
The decision framework we use with clients
- First exhaust supplier terms – always.
- Match financing tenor to inventory turn (don't take a 6-month advance on 9-month inventory).
- Cap total financing at 25% of trailing-12-month revenue.
- Run a 13-week cash forecast before signing – every time.
- Refinance to a bank line as soon as you qualify.
Inventory financing is a tool, not a strategy. Used surgically it doubles your growth rate; used to plug margin leaks it accelerates the collapse. If you're not sure which one you're doing, that's exactly when to talk to a fractional CFO.
Frequently asked questions
When does inventory financing make sense?
When the constraint is timing rather than profitability: the product sells through reliably and the gap is between paying the supplier and getting paid by customers.
How much should I borrow?
No more than the forecast shows you can repay from sell-through of that specific stock, with a buffer for lead-time slippage.
What is the real cost of the facility?
Compare the annualised total cost – fees plus interest – with the contribution margin the financed stock generates over its sell-through period.
Numbers and ranges in this article come from our own client engagements (DTC, marketplace and SaaS brands we run finance for) and from the models we build. Where a third-party study is cited, it is linked below; we do not publish sourced claims we cannot point at.
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.
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