Best Invoice Factoring With an ITIN

The best invoice factoring with an ITIN is usually recourse factoring from a company that knows your industry, because the factor focuses mostly on your customer's credit, not your ID number. If a big customer worries you, compare non-recourse factoring, and if you only have one large invoice, look at spot factoring. If you'd rather not sell your invoices at all, Merchant Fund Express, our recommended funder, accepts applicants with an ITIN (no SSN needed) and offers working capital based on your sales and deposits, with Spanish-speaking support.

Factoring fits contractors, truckers, commercial cleaning companies, restaurant suppliers and any business that bills other companies and waits 30, 60 or 90 days to get paid. Below we explain how to choose and what to ask, using official sources checked in October 2026.

The best options, ranked

1. Merchant Fund Express (recommended funder). It doesn't buy your invoices: it offers working capital from $5,000 to $5,000,000 based on your sales and deposits, with decisions often in 2 to 4 hours and credit from FICO 500. In most cases there's no collateral and your customers never hear about it. It's the best option if you sell to both businesses and the public, or if you don't want a third party collecting from your customers. It accepts applicants with an ITIN (no SSN needed) and offers Spanish-speaking support.
2. Recourse factoring from an industry specialist. You sell your invoices, get a percentage up front and receive the rest, minus the fee, when your customer pays. If the customer doesn't pay, you're on the hook. It's usually the most accessible and cheapest type of factoring, especially with companies that already work in your industry (trucking, construction, staffing) and understand its payment cycles.
3. Non-recourse factoring. The factor takes on the risk that your customer won't pay for certain reasons, usually insolvency, as defined in the contract. It costs more and is pickier about the quality of your customers. Read carefully which cases it covers: it often doesn't cover disputes over poor work.
4. Spot factoring (single-invoice factoring). You factor just one invoice without committing all your sales or signing a long contract. It's usually pricier per invoice but ideal for a one-off large order.
5. Bluevine line of credit. Not factoring, but it does the same job of covering the gap between billing and collecting. It offers up to $250,000 to LLCs and corporations with 12+ months in business, $10,000 in monthly revenue and a 625+ FICO. Its site says it accepts an SSN or an ITIN along with an EIN.
6. SBA microloans and local CDFIs. Community organizations lend up to $50,000 with terms up to seven years and rates that typically run 8% to 13%, according to sba.gov. Each one decides which ID it accepts.

Quick comparison

How we chose

We don't give ratings or scores. We compare on criteria you can check: speed, minimum time in business, minimum credit, ITIN or no-SSN acceptance, documents, amounts and collateral. For factoring we add two more: whether your customers find out and who carries the nonpayment risk. We don't name specific factoring companies because we couldn't confirm on their official sites that they accept an ITIN; we'd rather tell you what to ask. The full method is in how we rank business funding options.

Which option fits your case

• You invoice the same big customers every week: recourse factoring with a flexible contract; negotiate away high minimums.
• You landed a huge new customer you don't know much about: ask about non-recourse factoring for that customer only.
• You won one large contract: spot factor that invoice without locking into a contract.
• Half your sales are to the public and half to businesses: factoring would only cover part of it; deposit-based working capital sees your whole business.
• You have an LLC with a year in business, 625+ credit and an ITIN with an EIN: a line of credit may be cheaper than factoring if your customers pay on net-30.

If you're a contractor and your customer holds back a percentage until the job is done (retainage), remember that portion usually can't be factored until it's released.

Why factoring works well with an ITIN (and when it doesn't)

With a loan, the lender studies your credit and your history. With factoring, the factor buys an invoice that your customer owes, so what matters most is that the customer is a business that pays. If you bill a grocery chain, a large general contractor or a government agency, your invoice is worth a lot even if you have little credit history or an ITIN instead of an SSN.

When it doesn't fit:

• You sell to the public (a restaurant, a salon, a shop) and don't issue invoices to businesses.
• Your customers are chronically late or dispute invoices.
• Your invoices are so small that the fee eats your margin.
• Your customers won't agree to pay a third party.

For the full mechanics, read how invoice factoring works and when it makes sense, and see our guide to invoice factoring with an ITIN.

What to ask before you sign with a factor

1. "Do you accept an ITIN, and what ID do you need?" Ask before you send any paperwork.
2. "What percentage do you advance, and when do I get the rest?"
3. "How is the fee calculated?" It may be flat or grow for every set number of days your customer takes to pay. Ask for a written example.
4. "Is there a volume minimum or a contract term?" Some require you to factor a certain amount or charge you if you cancel early.
5. "Will you notify my customers?" A notice of assignment is almost always sent so the customer pays the factor.
6. "Will you file a UCC lien?" That can limit other financing for as long as the contract runs.
7. "What happens if my customer pays late or doesn't pay?" With recourse factoring, you'll have to repurchase the invoice or swap it for another.

Documents factors usually ask for

• Your current IRS ITIN letter. The IRS points out that an ITIN is for tax purposes only and doesn't change your immigration status.
• Your EIN and your LLC or corporation documents.
• The invoices you want to sell and the contracts or purchase orders behind them.
• An accounts receivable aging report.
• Recent business bank statements.
• Your customers' contact details, so the factor can verify the invoices.

If you're looking for more options that accept your ID, see funders that accept an ITIN. On SBA rules: since March 1, 2026 (Procedural Notice 5000-876626 and SOP 50 10 8), 100% of the owners of a business applying for an SBA 7(a) or 504 loan must be U.S. citizens or U.S. nationals. We recommend you talk to an immigration attorney about your situation.

Common mistakes

• Signing a one-year contract without reading the minimums. If your sales drop, you can end up paying for volume you don't have.
• Not notifying your customer. If the customer pays your account instead of the factor, you must forward the payment immediately; otherwise you break the contract.
• Factoring disputed invoices. The factor will send them back and you lose time.
• Using factoring for everything. If your problem isn't slow collections but a lack of sales, factoring won't fix it.
• Mixing accounts. Use a business account under your EIN so everything reconciles. Prefer Spanish? Leer en español.