Learn how Work in Progress (WIP) financing helps manufacturers bridge cash flow gaps, fund materials and labor, and scale production without giving up equity.
In project-based manufacturing, cash flow timing, not demand, often constrains growth. You need to purchase raw materials, pay labor, absorb overhead — long before your customer pays. That mismatch can strangle operations, force delays, or constrain bidding.
Work in Progress (WIP) Financing solves this by giving you access to capital tied to the value of your unfinished work. It ensures that even when payments are delayed or staggered, you have cash to keep your projects moving. Sometimes called Work in Process Financing, this tool is increasingly popular among manufacturers, fabricators, and contractors who need reliable project-based funding solutions.
What is Work in Progress Financing?
“Work in Progress” (also called “Work in Process”) refers to goods in various stages of completion: raw material, partially assembled, labor applied, overhead incurred — but not yet delivered or invoiced.
“Work in Progress” refers to goods in various stages of completion: raw material, partially assembled, labor applied, overhead incurred — but not yet delivered or invoiced.
How Does WIP Financing Work?
WIP financing enables a manufacturer to borrow against the value embedded in that unfinished work. It provides incremental cash flow during production, with funds being released in stages — called draws or tranches — aligned with measurable project milestones. As work progresses and invoices are generated, the loan is repaid from project proceeds.
The process of WIP Financing looks like this:
- Apply for financing with project details, cost breakdown, and customer info.
- The lender evaluates project metrics, client creditworthiness, and cost tracking.
- Funds are released as you complete stages of production.
- Repayment occurs once the customer pays the invoice or purchase order.
In practice, WIP Financing gives manufacturing companies the cash they need at each stage of a project. Whether payments are delayed, staggered, or tied to milestones, WIP financing ensures you can cover labor, materials, and equipment without slowing down.
Work in Progress financing differs from purchase order financing (PO financing) in that PO financing is typically used to fund the supplier costs needed to fulfill a purchase order. PO financing often does not cover indirect costs, labor, or overhead. But used together, WIP and PO financing can fill different slots in your cash flow stack.
Benefits of WIP Financing for Manufacturers
WIP financing offers several strategic advantages for manufacturers and contractors looking to manage cash flow timing and project financing more effectively:
1. Bridge cash flow timing gaps
Projects often require substantial upfront spending before any receivables arrive. WIP financing gives you liquidity to keep production flowing, avoiding delays that ripple through the schedule.
One of the best ways to understand where your cash flow gaps exist is a Project Cash Flow Tracker. Check out our free tool to see your cash flow mapped out clearly, how it will impact your company’s organizational cash flow, and your project’s bottom line.
2. Mitigate project delays & cost overruns
When funding hiccups stall production, costs can balloon. With assured funding in place, you can lock in supplier deals, maintain a continuous flow, and reduce the risk of bottlenecks.
3. Compete for bigger projects
Have you ever declined a large PO because you worried about how you would cover the upfront costs? With WIP financing, you can bid more aggressively (or extend your payment terms) knowing you have capital support behind you.
4. Maintain ownership (no dilution)
Unlike equity or venture capital, WIP financing is a debt/asset-based tool. You retain control, and if your business is cash generative, you benefit fully from growth.
5. Align repayment with revenue
Because repayment often happens when the customer pays, your cash outflows are more synchronized with inflows — reducing stress on your broader operations.
6. Improve supplier relationships
When you can meet your obligations, suppliers are more willing to extend favorable terms, prioritize your orders, or negotiate better pricing.
Risks and Tradeoffs of Work in Progress Financing
No financial tool is perfect. WIP financing has risks and conditions you must understand:
- Valuation challenges — estimating the value of partly completed goods is complex. Lenders often demand rigorous cost tracking, audits, or milestone verification.
- Completion/conversion risk — if production fails, quality issues arise, or the product fails to sell, the collateral might not fully cover the loan.
- Higher cost structure — because of the risks involved, WIP financing often carries higher interest rates or fees compared to standard term debt.
- Collateral and cross-collateralization — lenders may require additional collateral (machinery, accounts receivable, inventory) as a safety buffer.
- Dependence on customer credit — like with PO financing, your client’s reliability is often a key underwriting factor.
- Administrative burden — managing draw requests, reporting, audits, and tracking can impose overhead on your internal systems.
- Eligibility and scale constraints — newer or smaller manufacturers may find it hard to qualify at attractive terms until they build track record and scale.
How to Use WIP & PO Financing Strategically
To get the most value from WIP financing (and reduce downside), consider these best practices:
- Map the project cash flow before applying.
- Choose lenders with experience in your industry.
- Track WIP costs and milestones accurately.
- Align repayment terms with customer payment cycles.
- Combine WIP and PO financing for maximum flexibility.
Frequently Asked Questions about WIP Financing
Q: What types of companies qualify for WIP financing?
A: Manufacturers, contractors, and fabricators with trackable costs and verifiable progress metrics often qualify.
Q: How is WIP financing repaid?
A: Repayment usually occurs when your customer pays the invoice or milestone payment.
Q: Can WIP financing be used with other funding types?
A: Yes, many businesses use it alongside purchase order financing, invoice factoring, or lines of credit.
Q: What are the main benefits of WIP financing?
A: It improves cash flow, prevents project delays, and allows you to take on larger projects without equity dilution.
WIP financing is built for long-term projects where cash flow doesn’t line up with expenses. Instead of waiting on payments, you’ll have access to funds as you hit milestones, keeping projects on track and teams supported. It is flexible, powerful, and designed around how real projects in manufacturing work. For more resources on this secret weapon financing option for manufacturing businesses, check out our podcast, Mobilization Mindset What is WIP Financing? And learn from our CEO, Scott Peper, a true expert on the subject.