Contractor Cash Flow Terms

Contractor Financing Glossary

Definitions of key terms used in contractor financing, cash flow, and construction business funding. Each term includes a clear definition, when it applies, and links to detailed guides. As of March 2026.

Quick answer

Contractor financing terms include working capital (short-term operating funds), equipment financing (loans for machinery), line of credit (revolving access), payroll funding (bridge for labor costs), retainage (withheld payment until completion), and net-30/net-60/net-90 (payment timing). All defined in depth below.

Quick reference

Term What it means When contractors encounter it
Working capital Short-term funds for payroll, materials, operations Payroll due before draws; materials before payment
Equipment financing Loans for excavators, skid steers, trucks Buying or replacing machinery
Line of credit Revolving access; draw and repay as needed Recurring gaps; seasonal slowdowns
Payroll funding Bridge for labor costs when invoices are delayed Payday before client payment
Retainage Payment withheld until project completion Commercial and government projects
Net-30, net-60, net-90 Client pays 30, 60, or 90 days after invoice Most commercial construction
Draw Milestone-based project payment Waiting for scheduled payments
Mobilization Upfront costs to start a job Before first project payment

Funding types

Contractor working capital

Definition

Funding used to cover day-to-day operating costs—payroll, materials, mobilization, fuel—when client payments are delayed. It bridges the gap between when money goes out and when it comes in. Unlike equipment financing (tied to an asset), working capital supports general operations. It is designed for short-term cash flow gaps rather than long-term capital purchases.

When it applies

Contractors use working capital when payday arrives before project draws, when materials must be purchased before a milestone payment, or when mobilization costs hit at job start. The need is typically short-term and timing-related, not a sign of long-term profitability issues. Common scenarios: a crew of 10 needs to be paid Friday but the next draw is two weeks out; a supplier requires payment on delivery but the client pays net-60.

Key point

Working capital is often a one-time advance. For recurring gaps, a line of credit may offer more flexibility.

Read full guide: Contractor working capital →

Construction equipment financing

Definition

Loans or leases for excavators, skid steers, dump trucks, loaders, and other machinery. The equipment secures the financing, which can mean favorable terms and easier qualification than unsecured options. Payments can be structured to align with the revenue the equipment generates. Both new and used equipment may qualify depending on the lender. Instead of paying a large lump sum upfront—which would strain cash flow—financing spreads the cost over time.

When it applies

When contractors need to purchase or replace equipment without draining cash reserves. The SBA 504 program is commonly used for equipment and real estate. Typical situations: taking on new or larger jobs that require equipment you don't own; replacing a failing excavator or skid steer; expanding the fleet to handle more concurrent projects.

Key point

Equipment financing preserves working capital for payroll and operations. Use it for machinery; use working capital for day-to-day expenses.

Read full guide: Construction equipment financing →

Contractor line of credit

Definition

Revolving credit that lets contractors draw when needed and repay when cash arrives. Interest is typically paid only on the amount used. The line remains available for future needs. You do not need to apply for new financing every time a gap appears. This structure is designed for businesses with recurring short-term cash flow gaps rather than a single large need.

When it applies

Recurring short-term needs—payroll float every few weeks, supplier timing gaps, seasonal slowdowns, or multiple overlapping jobs with staggered payments. Fits when gaps happen regularly rather than as a one-time emergency. Example: a contractor with three jobs in progress faces payday before any of the next draws arrive; a line of credit lets them draw, pay the crew, and repay when the first draw lands.

Key point

A line of credit offers flexibility without reapplying each time. For a single urgent need, working capital may be faster.

Read full guide: Contractor line of credit →

Contractor payroll funding

Definition

Financing that bridges payroll when payday arrives before client payments. Covers labor costs until invoices are paid. A subset of working capital focused specifically on the payroll timing problem. The funds are used to meet payroll obligations so crews can continue working. Labor must be paid on schedule; funding covers payroll when project draws have not arrived.

When it applies

When jobs are profitable but cash arrives too slowly to support payroll. Labor must be paid weekly or biweekly; project draws may not arrive for 30–90 days. Common in commercial and government construction. Net-60 and net-90 terms are standard; retainage can stretch the wait further. The business may be profitable on paper, but the timing creates real pressure.

Key point

Payroll funding addresses timing, not long-term viability. For broader operating gaps, working capital or a line of credit may fit.

Read full guide: Contractor payroll funding →

Accounts receivable financing

Definition

Converting outstanding invoices into immediate cash. Lenders advance a portion of invoice value (often 70–90%). The contractor repays when the client pays. Also called invoice financing or factoring. The lender may collect directly from the client or the contractor repays when payment is received. Fits when the gap is specifically between invoice and payment, and when invoices are from creditworthy clients.

When it applies

When work is done and invoices are sent but payment is delayed 30–90 days. Fits when invoices are from creditworthy clients and the gap is specifically between invoice and payment. Government and large commercial projects often have extended payment schedules; receivables financing converts that waiting period into immediate cash.

Key point

Receivables financing is tied to specific invoices. Working capital is for general operating needs.

Read full guide: Accounts receivable financing →

Construction business loan

Definition

A term loan for expansion, acquisition, equipment, or larger projects. Fixed repayment schedule. Differs from a line of credit (revolving) and working capital (short-term). Provides a lump sum with a set repayment plan. SBA loans may offer longer terms and favorable rates for qualifying businesses. This structure works when the need is defined and the repayment can be planned over time.

When it applies

Expansion into new markets, acquisition of another company, commercial real estate for a yard or shop, or larger capital needs than short-term products typically provide. Paying from cash flow may not be feasible; a term loan structures the repayment over time, making the investment manageable.

Key point

Business loans fit defined, longer-term needs. For payroll or material gaps, working capital or a line of credit is the right category.

Read full guide: Construction business loans →

Payment and project terms

Retainage

Definition

A portion of payment (often 5–10%) withheld until project completion. Common in commercial and government construction. The withheld amount is released when the project is finished and accepted. Retainage is intended to ensure the contractor completes the work satisfactorily, but it extends the time before contractors receive full payment.

Why it matters

Retainage stretches cash flow. Contractors complete work but do not receive full payment until the project is done. Combined with net-60 or net-90 terms, it can create significant timing pressure. A $500K project with 10% retainage means $50K is held until completion—often months later. Working capital or accounts receivable financing can help bridge the gap.

Net-30, net-60, net-90

Definition

Payment terms meaning the client pays 30, 60, or 90 days after invoice. Net-60 and net-90 are common in commercial construction. Government contracts often have extended terms. The 'net' indicates the number of days from invoice date to payment due date.

Why it matters

These terms create the core timing gap. Contractors spend on payroll (weekly), materials (upfront), and equipment (upfront) while waiting 30–90 days for payment. A contractor who completes work in January may not see payment until March or April. This mismatch drives the need for contractor financing.

Draw

Definition

A scheduled payment on a construction project, often tied to milestones (e.g., foundation complete, framing complete). Contractors submit for a draw; the client or construction lender reviews and pays. Draw schedules are common in commercial and residential construction where funding is released in stages.

Why it matters

Contractors may wait weeks for a draw while paying weekly payroll and upfront materials. The gap between draws creates cash flow pressure. A contractor might complete 20% of a job and wait 2–4 weeks for the first draw, all while paying labor and suppliers.

Mobilization

Definition

Costs to start a job—equipment transport, setup, initial materials, crew deployment. Often paid before the first project payment or draw arrives. Mobilization can include moving excavators to the site, setting up trailers, ordering the first batch of materials, and paying the crew for the first week.

Why it matters

Mobilization creates an upfront cash need. Contractors who start multiple jobs throughout the year face this repeatedly. A new $200K job might require $30K–$50K in mobilization before the first draw. Working capital or project startup funding can help.

Invoice factoring

Definition

Selling outstanding invoices to a factor (lender) for immediate cash. The factor advances a percentage (typically 70–90%) and collects from the client. The contractor receives the advance quickly and repays when the client pays. Similar to accounts receivable financing.

Why it matters

When contractors have clear invoices from creditworthy clients and need cash before the client pays. Factoring converts the wait into immediate working capital. The factor assumes the credit risk of the client.

Read: Contractor invoice factoring explained →

Explore contractor funding options

See what may be available for your construction business.

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