Working Capital for Contractors in 2026: How GCs and Subs Get Funded Between Draws

If you run a construction business, you already know the math. You bid a job, you fund payroll and materials up front, and you wait 30, 60, sometimes 90 days for the draw to clear. The job is profitable on paper. The bank account tells a different story.

This is the working capital gap that quietly kills good contractors. Not bad jobs. Not bad bidding. Just timing. In 2026 there are real funding options built specifically for this gap, and most general contractors and subcontractors are using the wrong one. Here is what is actually available, what each option costs in real terms, and how to pick the right tool for your situation.

Why Contractors Get Squeezed (and Why Banks Are Not the Answer)

The construction business carries a structural cash flow problem that most other industries do not. You have to spend money to make money, and the spending happens weeks or months before the money shows up. Payroll runs every Friday. Material suppliers want net 15 or net 30. Equipment rental is due at the end of the month. The draw from the GC, or the progress payment from the developer, hits when it hits.

Traditional banks evaluate contractors on personal credit, tax returns, and two years of clean financials. Most working contractors fail at least one of those tests, and even when they pass, the underwriting timeline is six to eight weeks. By then the job is over and the moment has passed. That is why bank lines of credit, while cheap, are rarely the working tool for contractors mid-job.

The funding stack that actually works for contractors looks different. It is faster, it underwrites the receivables and the job pipeline instead of just the credit score, and it is structured to bridge a known gap rather than carry permanent debt. If you are sitting on signed contracts and waiting on payment, you have more options than your banker may have suggested. Apply in two minutes at slatefinancial.io/apply and we will walk you through what fits.

Option 1: Invoice Factoring for Receivables Already Earned

Invoice factoring is the classic tool for contractors who have already done the work and are waiting on the check. You sell the unpaid invoice to a factor at a discount, usually 1 to 3 percent per 30 days, and the factor advances you 80 to 90 percent of the face value within 24 to 48 hours. When the customer pays, you get the remainder minus the fee.

Factoring works best when your customer is creditworthy. The factor is not underwriting you as much as they are underwriting the party that owes you money. If you are working under a GC with a strong balance sheet, or under a municipality, or under a developer with completed projects, factoring rates can be reasonable. If your customer is shaky, the rate climbs.

The tradeoff is transparency. Your customer typically gets a notification that the invoice has been assigned to the factor, and payments go directly to the factor. Some contractors do not want that conversation with their GC. If that is you, there are non-notification factoring programs, but they cost more.

Option 2: Lines of Credit for Predictable Recurring Need

A revolving line of credit is the cleanest tool when you have a recurring working capital need that you can size in advance. Think of a sub who runs three to five concurrent jobs and consistently needs 30 to 60 thousand dollars of float to cover payroll between draws. A line lets you draw what you need, pay it back when the draw clears, and only pay interest on what is outstanding.

In 2026 there are two real flavors. Bank lines from your local relationship bank, which require strong financials and two years of profitable returns but price at prime plus 1 to 4 percent. And online or fintech lines from non-bank lenders, which look at bank statements and recent revenue rather than tax returns, fund in days rather than weeks, but price meaningfully higher, often in the high teens to mid twenties APR equivalent.

If you are profitable on the tax return and your books are clean, push for a bank line first. The cost difference is too big to ignore. If you are growing fast, taking depreciation, or just had a slow year that does not reflect today, the fintech line is the realistic option and it is still cheaper than a merchant cash advance. Funding subject to lender approval.

Option 3: Short Term Working Capital Loans

A short term working capital loan is a fixed-amount, fixed-term product. You borrow a lump sum, typically 25 thousand to 500 thousand dollars, and you pay it back over 6 to 18 months with daily or weekly debits. It is most useful when you have a specific need with a specific repayment source. New crew gearing up, materials buy for a job that is already signed, equipment that you cannot wait three months to lease.

Pricing on these varies widely. A contractor with strong recent revenue and clean bank statements can land somewhere in the high teens to low twenties APR equivalent. A contractor with chargebacks, low average daily balance, or recent NSFs will pay more, sometimes much more. The discipline here is to size the loan to the specific use case, not to the maximum the lender will offer.

The common mistake we see at Slate is contractors taking a 150 thousand dollar working capital loan when they only needed 60 thousand for the immediate gap. The extra cash gets spent, the payment is sized to the larger principal, and three months in the cash flow is worse than it would have been without the loan. Borrow what you actually need.

Option 4: Merchant Cash Advance When Other Doors Are Closed

A merchant cash advance is not technically a loan. The funder buys a percentage of your future receivables at a discount. You repay through a daily ACH debit, typically 1 to 1.5 percent of your average daily revenue, until a fixed total payback amount is satisfied. There is no APR in the traditional sense because there is no fixed term, but the effective cost is high, often 30 to 60 percent factor rate equivalents annualized.

When does an MCA make sense for a contractor? When you have a specific, time-sensitive opportunity that throws off enough margin to absorb the cost. A signed contract that requires you to mobilize next week. A material buy at a deep discount that pays for itself. A bid bond that unlocks a job two or three times larger than the advance. If you cannot point to the specific dollar that the advance unlocks, an MCA is the wrong tool.

Slate works MCAs into contractor funding stacks when the math works and we are honest when it does not. If you are looking at an MCA because you are behind on payroll with no signed work in pipeline, that is a different problem than a working capital problem and more debt will not fix it.

Option 5: Equipment Financing to Free Up Operating Cash

This one is often overlooked. If your working capital squeeze is being caused by a recent equipment purchase you paid for out of pocket, you may be able to do a sale-leaseback or a cash-out refinance on titled equipment. You get a lump sum back, and the equipment carries a monthly payment that fits your cash flow. The collateral makes this dramatically cheaper than unsecured working capital loans, often in the single-digit to low-teens range.

This works for trucks, trailers, excavators, skid steers, cranes, lifts, and most titled equipment in good condition. It does not work for hand tools, materials, or anything that has already been installed in a project.

How to Pick the Right Tool

The decision tree is simpler than most contractors think. Start with what is funding the gap.

If the gap is invoices already earned and waiting to be paid, look at factoring first. The cost is predictable, the structure matches the problem, and you do not take on permanent debt. If the gap is recurring across multiple jobs and you can size it, look at a line of credit. If you can get a bank line, take the bank line. If not, a fintech line is fine. If the gap is a specific one-time need with a clear repayment source, look at a short term working capital loan. Size it to the actual need. If you are out of conventional options and have a specific high-margin opportunity that justifies the cost, an MCA can bridge it. And if you have recently bought equipment with cash, look at refinancing to free up that capital before taking on new debt.

The wrong move, and we see it weekly, is taking the easiest option instead of the right option. Factoring is harder to set up than an MCA, so contractors take the MCA. Bank lines take weeks to underwrite, so contractors take fintech lines that cost three times more. Pick the right tool for the actual problem and the cash flow gets better.

What Lenders Will Want to See

For any of these products, plan on providing 3 to 6 months of business bank statements, a profit and loss for the current year, a list of receivables outstanding (especially for factoring), and basic business and personal information. For equipment refinance, you will need the title and a recent appraisal or bill of sale. For larger lines and term loans, expect to provide tax returns and personal financials too.

Clean books help more than people realize. If your bank statements show consistent deposits, low NSF activity, and an average daily balance above 5 thousand dollars, your options open up dramatically. If your statements look like a roller coaster with frequent overdrafts, expect to pay a premium or to be limited to MCA-style products.

Ready to Get Funded

Cash flow gaps do not have to kill the deal. The funding exists. The question is matching the right product to the right gap, and doing it before the gap turns into a missed payroll. Slate Financial works with contractors across the country every week, sourcing capital that fits the job, not the other way around.

Ready to fund your next deal? Apply in 2 minutes at slatefinancial.io/apply. We will look at your situation, walk you through the realistic options, and get you to a yes. Funding subject to lender approval.

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