| Disclosure law | None |
|---|---|
| UCC filing office | Illinois Secretary of State, Department of Business Services (UCC Division), Springfield |
| State agencies pay | 90 days after receipt of a proper bill or invoice (fiscal year 2012 and later) |
| Late-pay interest (state) | 1% per month (0.033% per day) after the 90-day period; interest under $5 is not paid |
| Lien deadline (private) | Subcontractors generally must serve notice on the owner within 90 days after last furnishing; recording within 4 months after completion makes the lien effective against lenders and later buyers, while later filings (up to 2 years) bind only the owner |
| Public payment bond | Generally public works costing over $50,000; an amendment effective January 1, 2024 raised the threshold to $150,000 for school districts and other local public bodies until January 1, 2029 |
Who uses invoice factoring in Illinois?
Chicago is the country's main rail hub and one of its largest freight and air cargo markets, so trucking, warehousing and freight brokerage firms generate a large share of Illinois receivables. Manufacturers sell to big corporate buyers across the state, such as Deere & Company in Moline, ADM in Chicago and Abbott in the north suburbs, along with food processors and packaging plants. State Farm in Bloomington anchors insurance services downstate. Federal payers include Scott Air Force Base near Belleville, Naval Station Great Lakes north of Chicago and the Rock Island Arsenal on the Mississippi.
Payment cycles here are often long. State agencies have 90 days to pay a proper bill, and local governments get 30 days to approve and 30 more to pay. Hospital systems and large retailers commonly push net 60 or longer. Agricultural suppliers and grain haulers see harvest peaks in the fall, and construction trades slow in winter.
- Industries that factor most: Freight, rail and logistics, Food processing, Industrial and agricultural equipment manufacturing, Healthcare services, Construction, Staffing and professional services.
- Metro areas: Chicago, Aurora, Naperville, Rockford, Joliet, Peoria, Springfield, Champaign-Urbana, Quad Cities (Moline and Rock Island).
- Federal installations that buy from local firms: Scott Air Force Base, Naval Station Great Lakes, Rock Island Arsenal.
Does Illinois regulate invoice factoring?
Illinois has no commercial financing disclosure law, so a factor is not required by state law to give you a standardized cost disclosure. There is no federal one for business financing either. That puts the burden on you to get every fee in writing.
Factoring is generally structured as a purchase of your invoices rather than a loan, which is why consumer lending rules and usury caps generally do not apply to it. The protections that do apply come from your contract and from the Uniform Commercial Code, which governs the sale of accounts in every state.
Ask any provider for the total dollar cost on a sample invoice, the advance rate, every fee, the term and the exit terms. Our proposal checklist lists what a good proposal shows, and the disclosure law tracker shows which states require it.
How do UCC filings work in Illinois?
Where UCC-1s are filed in Illinois: Illinois Secretary of State, Department of Business Services (UCC Division), Springfield. The Secretary of State runs a separate online UCC search from its business entity search; we could not open the official search page to confirm its current address or fee.
A factor will search that index on your exact legal name before it funds, and will file its own UCC-1 on your accounts receivable at closing. Anyone already claiming your receivables, such as a bank, an SBA lender or a merchant cash advance provider, must release, subordinate or sign an intercreditor agreement first. Search your own name before you apply; old filings from paid-off lenders are common and can take a week or more to terminate. More in UCC liens and intercreditor agreements.
How fast do government payers in Illinois pay?
Illinois state agency deadline (State Prompt Payment Act, 30 ILCS 540): 90 days after receipt of a proper bill or invoice (fiscal year 2012 and later). Late interest: 1% per month (0.033% per day) after the 90-day period; interest under $5 is not paid. Local governments fall under the Local Government Prompt Payment Act (50 ILCS 505): approve within 30 days and pay within 30 days after approval, with 1% per month interest after that. Contractors paid by the state must pay subs within 15 days (10 business days or 15 calendar days, whichever is first).
Federal agencies follow the Prompt Payment Act: generally 30 days after a proper invoice, with interest at the Treasury rate (4.75% for July 1, 2026 to December 31, 2026) when they pay late. To factor federal invoices, the funder usually needs an assignment of claims acknowledged by the contracting officer, which adds a week or two to setup. See factoring for government contractors and the prompt payment interest calculator.
What do Illinois lien and prompt pay rules mean for construction factoring?
Funders that factor construction receivables check lien and bond rights before they advance on a pay application, because those rights are what get an unpaid sub paid. Described generally:
- Mechanics lien deadline (private work, Mechanics Lien Act, 770 ILCS 60): Subcontractors generally must serve notice on the owner within 90 days after last furnishing; recording within 4 months after completion makes the lien effective against lenders and later buyers, while later filings (up to 2 years) bind only the owner. To enforce: 2 years after completion of the work, or 30 days after receiving an owner's demand to sue.
- Preliminary notice: Generally not required, except on owner-occupied single-family homes, where subs must notify the owner within 60 days of first furnishing.
- Private prompt pay (Contractor Prompt Payment Act, 815 ILCS 603): owner to contractor: 15 calendar days after the owner approves a payment application; it is deemed approved 25 days after receipt unless the owner gives written notice of what it is withholding and why; contractor to sub: 15 calendar days after the contractor receives each payment; late interest: 10% per year on late amounts.
- Public projects (Public Construction Bond Act, 30 ILCS 550): you cannot lien public property, so payment bonds take its place. Bond required: Generally public works costing over $50,000; an amendment effective January 1, 2024 raised the threshold to $150,000 for school districts and other local public bodies until January 1, 2029. Claim notice: Verified notice to the public body within 180 days after last furnishing, with a copy to the contractor within 10 days; suit within 1 year after last furnishing.
- Read every lien waiver before you sign it, and ask counsel how a waiver signed before payment affects your rights. More in factoring for construction subcontractors.
What else should a Illinois business know?
- Illinois state agencies have 90 days to pay a proper invoice before interest of 1% per month starts, one of the longest statutory payment windows in the country, which makes state vendor receivables a common factoring use case.
- A 2026 bill (HB 5042) would raise public bond thresholds to $5MM for most state and local work and $10MM for transportation projects; subcontractor groups oppose it, and we could not confirm it passed.
Questions people ask
Is invoice factoring legal in Illinois?
Yes. Factoring is the sale of accounts receivable and is governed by Illinois' version of UCC Article 9. Illinois does not license commercial factors or require a state disclosure form. The factor typically files a UCC-1 with the Illinois Secretary of State and has your customers pay it directly, under terms set by your factoring agreement.
Does Illinois require a disclosure for factoring deals?
Not as of November 2026. Lawmakers introduced a Small Business Financing Transparency Act in 2025 (SB 260, HB 2595 and HB 3477) that would have covered factoring and required cost disclosures, but none of the bills passed. If a version is enacted later, it would likely apply to smaller deals, so check again before signing.
Where do I search for UCC liens in Illinois?
UCC financing statements are filed centrally with the Illinois Secretary of State, Department of Business Services. Its online UCC search is separate from the business entity search, so a clean entity record does not mean there are no liens. Fixture filings on real estate go to the county recorder.
How long can the State of Illinois take to pay my invoices?
Under the State Prompt Payment Act, an agency has 90 days from receipt of a proper bill to pay before interest of 1% per month begins. Local governments get 30 days to approve a bill and 30 more to pay it. Many Illinois vendors factor government invoices to bridge that 60 to 90 day gap.
How fast can a Illinois business get funded by factoring?
With a clean file (current AR aging, invoices, a clear UCC search and creditworthy customers), first funding commonly takes about one to three weeks, and later invoices usually fund within a day or two of verification. Federal receivables take longer because of the assignment of claims.
Sources
- Levelset, Illinois prompt payment FAQs
- Levelset, Illinois mechanics lien FAQs
- Levelset, Illinois bond claim FAQs
- Franczek, Public Construction Bond Act threshold change
- American Subcontractors Association, opposition to IL HB 5042 (March 2026)
- NASBP, comment on IL HB 5042
- J.T. Milton, MCA and disclosure laws by state (July 2026)
- Elite Funders, state commercial financing law tracker (September 2026)
General information, not legal advice. Statutes and deadlines change and have exceptions; check the source or ask counsel before relying on one. Spot an error? Tell us and we will fix it.