Subcontractor Financing: Get Paid Without Waiting on the GC

Subcontractor Financing: Trade Contractor Funding

You finished your scope, the GC approved your billing, and payment still waits on the owner’s draw. You receive 70%–90% of approved progress invoices, with same-day approval and funding within 24 hours once your account is active, and you cover labor and materials without adding debt.

  • ✓Advance rate: 70%–90% on GC-approved progress invoices and pay applications.
  • ✓Backed by conditional lien waivers. Each billing you factor carries the waiver for that period.
  • ✓The GC’s credit carries the decision. Your credit score does not decide approval.
70%–90%Advance on approved billing
Same DayApproval on a complete application
24 hrsFunding once your account is active

Quote factoring on your pay applications

Enter your monthly billing and GC payment terms for an estimated advance as a subcontractor.

Executive Summary: Subcontractor Financing

1

What it is: Subcontractor financing is defined as funding approved progress invoices owed by general contractors, supported by conditional lien waivers. You sell the approved billing to IFXI’s lending partner for a cash advance. It is not a loan: no debt goes on your balance sheet.

2

The numbers: Advance rate: 70%–90% of approved billing · Approval: same day on a complete application · Closing: 2–5 days · Funding: 24 hours once your account is active · Factoring fees: 1%–3% per period · Estimated minimum monthly volume: ~$50,000 · No minimum credit score.

3

Key constraints: Only billing the GC has approved qualifies. Retainage-only receivables, unsigned change orders, disputed billing and invoices past due more than 90 days are excluded. Under a recourse program you keep liability if the GC does not pay.

The Fast Facts on Subcontractor Financing

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How can a subcontractor get paid before the GC pays?

The short answer is that you sell the GC-approved progress invoice and receive 70%–90% of it within 24 hours once your account is active. New accounts get same-day approval and close in 2–5 days, and the GC pays the lending partner on its normal cycle.

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What does subcontractor financing cost?

The short answer is that subcontractor financing costs 1% to 3% of the approved billing per period, assessed when the GC pays. The GC’s credit, its pay cycle and your monthly volume set where you land. See how invoice factoring fees work.

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Can subcontractors factor progress billings?

Yes, you can factor progress billings once the GC has approved them and you supply a conditional lien waiver for the period. Retainage-only receivables do not qualify, and the GC or owner paying the billing needs acceptable credit.

Cash flow gaps subcontractor financing can close

Last in the payment chain

The owner funds the draw, the GC takes its share, and you get paid last. Each step adds days to a cycle that can run 45 to 90 days.

Labor and materials are due now

Your crew is paid weekly and suppliers want payment on delivery. Factoring approved billing covers both, and payroll funding helps when wages come first.

Bonding capacity and bank lines run out

A bigger subcontract can outgrow your bank line before the first draw clears. The lending partner reviews the GC that owes the billing, so challenged credit does not rule you out.

How subcontractor financing works with GC payments

Pay-when-paid and pay-if-paid

Your subcontract’s payment clause sets when the general contractor owes you. Pay-when-paid usually sets timing; pay-if-paid can make your payment depend on the owner paying the GC. Read the clause before you factor.

Lien waivers and joint checks

You supply a conditional lien waiver with each billing, which releases your lien rights for that amount once payment arrives. A joint check agreement pays you and a supplier with one check, so disclose it with your request.

Who uses subcontractor financing

Electrical, mechanical, concrete and drywall subs under a GC, lower-tier subs under a prime, and subs on public work (government). For general contractors, see construction factoring; the basics are in invoice factoring.

Typical Projects

Three subcontract positions and what each needs

Subs sit at the end of the payment chain. Find the position that matches yours to see the paperwork each one needs.

Trade subs under a general contractor

Waiting on the GC draw

You finished your scope and submitted billing, but the GC will not release funds until the owner funds the monthly draw, which can take another 45 days.

Typical monthly billing$40,000–$350,000

GC termsPay-when-paid, Net-45 to Net-75

Advance rate70%–90% of approved billing

Estimated fee1%–3% per 30 days

Funding cycle24 hours from approved billing once your account is active

What you submit

✓ Executed subcontract with the payment clause

✓ Approved progress billing or pay application

✓ Conditional lien waiver for the period billed

✓ Certificate of insurance naming the GC

Read your payment clause before you factor. A pay-if-paid clause makes your payment depend on the owner paying the GC, and a pay-when-paid clause mostly affects timing.

Second-tier subs under a prime

Lower-tier contract funding

You work for another subcontractor rather than the GC, so payment passes through two parties before it reaches you and both can slow it down.

Typical monthly billing$20,000–$150,000

Payment chainOwner to GC to prime sub to you

Advance rate70%–90% of approved billing

Estimated fee1%–3% per 30 days

Funding cycle24 hours once your account is active; two-party verification at setup

What you submit

✓ Your contract with the prime subcontractor

✓ Evidence the prime has billed the GC for your work

✓ Preliminary notice filed on the project

✓ Signed field tickets or daily reports

Protect your position: file the preliminary notice within your state’s deadline. Preserved lien rights support your claim to payment on the project.

Jobs nearing closeout

Final pay applications

The job is near substantial completion and the final pay application covers the remaining contract work. Retainage stays held under your subcontract until the owner releases it.

What qualifiesApproved final billing for completed work

RetainageRetainage-only receivables do not qualify

Advance rate70%–90% of approved billing

Estimated fee1%–3% per 30 days

Funding cycle24 hours from approved billing once your account is active

What you submit

✓ Final pay application approved by the GC

✓ Certificate of substantial completion

✓ Punch list status and any open items

✓ Conditional lien waiver for the final billing

Open punch list items can hold up GC approval of the final pay application, which delays the advance.

Working on bonded federal jobs, design-build contracts or time-and-materials change order work? Describe the contract type in the quote form, and an IFXI specialist forwards it with your request.

How to get funded with subcontractor financing in 3 steps

1

Request your quote

Send the GC-approved billing, the conditional lien waiver, your subcontract and an AR aging report through the quote form. An IFXI specialist reviews your request and forwards it the same day.

2

Approval & funding

The lending partner confirms the GC approved the billing, checks the GC’s credit and sends a Notice of Assignment. Approval comes the same day and your account closes in 2–5 days. You then receive 70%–90% of each approved billing within 24 hours once your account is active.

3

Receive your reserve rebate

The GC pays the lending partner on its normal cycle. After that payment clears, you receive the reserve minus the factoring fee.

How money moves in subcontractor financing: you request a quote, an IFXI specialist forwards it, the lending partner advances 70% to 90% of GC-approved billing, the GC pays the lending partner, and you receive the reserve minus the fee.YouIFXI specialistLending partnerGeneral contractor1. Quote request2. Forwarded same day3. Advance of 70%–90%; reserve minus fee after step 4You bill the GC4. Pays per Notice of Assignment

Funding timeline for subcontractor financing

StageTypical Timeframe
Quote request submittedDay 0
Credit review and approvalSame day on a complete application
Account setup and UCC-1 filing2–5 days to close
First approved billing funded24 hours after your account activates
Ongoing submissionsSame-day funding
Reserve rebate releasedAfter the GC’s payment clears

Timeline notes for subcontractor financing

  • ✓Submit each billing after the GC approves it, with the conditional lien waiver for that period.
  • ✓Disclose any joint check agreement on the project with your request.
  • ✓The lending partner files a UCC-1 financing statement on your receivables when your account opens.
  • ✓Under recourse factoring you keep liability if the GC does not pay. Non-recourse covers nonpayment for a reason the agreement covers, such as the GC’s insolvency, and prices toward the higher end of the 1%–3% range.
  • ✓Estimated minimum monthly volume: $50,000 per month, varying by program.

Who qualifies for subcontractor financing and what you need

RequirementWhat qualifiesNotes
Invoice typeGC-approved progress invoices and pay applicationsRetainage-only receivables do not qualify.
Lien waiversA conditional lien waiver for each billed periodAn unconditional waiver follows once payment clears.
GC creditGeneral contractors and owners with acceptable creditThe credit review looks first at who pays the billing.
Invoice ageUnder 90 days past dueOlder billings do not qualify.
Existing liensNo UCC lien from another lender on your receivablesA tax lien does not rule you out; it gets a case-by-case review.
Monthly volumeEstimated ~$50,000 a monthNo maximum.
Your creditNo minimum credit scoreThe application authorizes business and personal credit reports.

Quote documents for subcontractor financing

  • ✓The executed subcontract with its payment clause.
  • ✓The GC-approved billing or pay application.
  • ✓The conditional lien waiver for the billed period.
  • ✓An accounts receivable aging report and your certificate of insurance.

What delays funding: billing the GC has not approved, an unsigned change order, and a missing preliminary notice on lower-tier work.

Transparent Costs for Subcontractor Financing

What to Expect in CostsWhat Affects the Costs
Advance rate: 70%–90% of each approved billing, paid up front.

Factoring fee: 1%–3% of the billing, assessed when the GC pays.

Reserve: the remaining 10%–30%, released after payment less the fee.		GC credit: larger, stronger GCs earn lower rates.

Pay cycle: shorter GC cycles cost less.

Monthly volume: steady billing earns a lower rate.

Recourse: non-recourse prices higher. See pricing.

Worked example: a $60,000 progress billing

LineAmount
Approved billing$60,000
Advance at 80%$48,000
Reserve held (20%)$12,000
Factoring fee at 2%$1,200
Reserve released after the GC pays$10,800
You receive in all$58,800

Illustrative example inside the published ranges. Your quote sets your actual advance rate and fee.

Subcontractor Financing vs. Bank Line of Credit vs. Merchant Cash Advance (MCA)

FeatureSubcontractor FinancingBank Line of CreditMerchant Cash Advance (MCA)
Typical Approval SpeedSame dayEstimated 2–8 weeks1–3 days
Min. Credit Score RequirementNone: approval rests on the GC’s creditEstimated 650–700+ (owner personal)Estimated 500+ (owner personal)
Maximum Advance Rate70%–90% of approved billingVariable (% of collateral or assets)Estimated 70%–80% of monthly revenue
Debt Added to Balance Sheet?No: you sell a receivableYes: revolving debt liabilityYes: recorded as a liability
Hidden Fees / Covenants1%–3% fee disclosed up frontOrigination, maintenance, annual review, covenantsFactor rates, daily ACH debits, prepayment penalties (Variable/Estimated)
Best ForSubs with GC-approved billing on 45 to 90 day cyclesEstablished subs with strong financials and collateralBusinesses with steady deposits and no billings to factor

When subcontractor financing is not the right fit

  • ✗It costs more than a bank line over a full year. A 2% fee per 30-day period on billing that pays in 60 days comes to 4%, about 24% a year (2% × 12 periods). If you qualify for a bank line, it usually costs less.
  • ✗The GC sees the arrangement. The GC receives a Notice of Assignment and pays the lending partner directly, which some subcontracts restrict.
  • ✗Retainage stays where it is. Retainage-only receivables do not qualify, so profit held until closeout is not funded.
  • ✗A UCC-1 goes on your receivables. Article 9 of the UCC covers sales of accounts, so the filing can block other financing secured by the same receivables until the relationship ends.

How IFXI handles your request for subcontractor financing

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No long-term contracts

The lending partner’s factoring agreement has no long-term contract, which suits work that comes subcontract by subcontract.

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Transparent fees

You see the 1%–3% fee before you factor, so you can carry it into your bid.

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An IFXI specialist on your request

An IFXI specialist reviews your quote request, gathers what is needed for approval, and forwards your file the same day.

Funding scenarios for subcontractor financing

Illustrative example · September 2026 · Philadelphia, PA

HVAC sub funds equipment on a hospital job

Funding Amount
$130,000
Industry
HVAC subcontracting
Customer Type
Commercial general contractor
Funding Type
Subcontractor financing
Invoice Terms
Pay-when-paid, net-60
Advance Rate
85%
The Problem

Rooftop units were due on delivery, and the GC paid subs only after the owner funded each monthly draw.

The Solution

The account was approved the same day and closed in 4 days. Once it was active, the sub factored the approved pay application with its conditional lien waiver.

Result

$110,500 advanced. The equipment order shipped on schedule.

Illustrative example · July 2026 · Houston, TX

Plumbing sub covers two crews

Funding Amount
$88,000
Industry
Plumbing subcontracting
Customer Type
Regional general contractor
Funding Type
Subcontractor financing
Invoice Terms
Net-45
Advance Rate
80%
The Problem

Two jobs reached rough-in in the same month, and weekly payroll for both crews came due before either GC check.

The Solution

Once the account was active, the sub factored both approved billings at 80%.

Result

$70,400 advanced. Both crews were paid weekly and stayed on schedule.

Illustrative example · June 2026 · Columbus, OH

Drywall sub works under a prime

Funding Amount
$36,000
Industry
Drywall and finishes
Customer Type
Prime subcontractor on a commercial job
Funding Type
Subcontractor financing
Invoice Terms
Net-60
Advance Rate
75%
The Problem

Payment passed from the owner to the GC to the prime sub before reaching the drywall crew.

The Solution

Once the account was active, the sub factored the prime’s approved billing, with the preliminary notice on file, at 75%.

Result

$27,000 advanced. Board and labor for the next floor were paid on time.

Where IFXI arranges subcontractor financing

We connect B2B businesses with invoice factoring in:
Texas, Florida, New York, Illinois, Georgia, Ohio, and Pennsylvania.
In Texas, see invoice factoring in Houston, Dallas and Austin.

Frequently asked questions about subcontractor financing

What is subcontractor financing?

Subcontractor financing is defined as funding approved progress invoices owed by general contractors, supported by conditional lien waivers. You sell the approved billing to the lending partner, receive 70%–90% up front, and receive the reserve minus a 1%–3% fee after the GC pays.

The GC pays the lending partner directly under a Notice of Assignment, and no debt goes on your balance sheet.

The short answer is that a subcontractor can factor the billing the GC already approved. Once your account is active, you receive 70%–90% of it within 24 hours, and the GC pays the lending partner on its normal cycle, including pay-when-paid timing.

Yes, you can factor progress billings and pay applications once the GC approves them and you supply a conditional lien waiver for the period. Lower-tier subs can qualify too, with the prime’s approval and a preliminary notice on file.

The short answer is that retainage-only receivables do not qualify for subcontractor financing. You factor the approved progress billing the GC owes you now, and retainage stays held under your subcontract until the owner releases it at closeout.

The short answer is that factoring a $60,000 progress billing costs about $1,200 at a 2% fee. At an 80% advance rate you receive $48,000 up front, then $10,800 of the $12,000 reserve after the GC pays. Your fee sits between 1% and 3%, so it runs $600 to $1,800 on a $60,000 billing.

The short answer is yes: the GC receives a Notice of Assignment telling it to pay factored billing to the lending partner. Under UCC §9-406, once the GC has that notice, it settles the billing only by paying as the notice directs.

A joint check agreement is defined as a three-party arrangement in which the GC pays a subcontractor and its supplier with one check payable to both. Disclose any joint check agreement with your request, because it changes who receives payment on that billing.

Sources

General information about subcontractor financing. Rates, advance amounts and approval come from IFXI’s lending partner after its review and can change.

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