The Factoring Process, Start to Finish: What Actually Happens
Not the theory, the operation. What onboarding takes, how you submit an invoice, what verification involves, when the money moves, who talks to your customers, and what changes in your back office once a facility is running.
How a facility runs, step by step
Deciding to factor and running a factoring facility are two different things. Here's the operational sequence, from first contact to money in the account, and then the weekly rhythm after that.
Setting up the facility
Onboarding takes 2 to 5 business days for a first facility. The factor reviews your business, your customer list, and your invoicing, then files a UCC-1 to record its interest in the receivables it's buying. You sign the agreement, provide your customer details, and set up the payment instructions your customers will use. This is the one part of factoring that takes real paperwork, and it happens once.
Submitting an invoice
Once live, you invoice your customer exactly as you always have, then submit that invoice to the factor, usually through a portal, with the backup that proves delivery: a signed delivery receipt, a timesheet, a bill of lading, or a completion sign-off, depending on your industry. Clean submissions fund fast, so whatever your proof-of-delivery document is, having it attached at submission is the single biggest thing you control in this process.
Verification
The factor verifies the invoice before advancing, confirming the work was delivered and the amount is right, usually by a quick check with your customer's accounts payable or against the delivery record you supplied. It's routine and it's fast, but it's also where a submission stalls if an invoice is disputed, incomplete, or missing backup.
Funding
On verification, the factor advances your agreed percentage, typically 80 to 95 percent of face value, within 24 to 48 hours, by wire or ACH. The remainder is held as your reserve. This is the step the whole arrangement exists for, and after the first facility is set up, it's the step that repeats.
Collections and payment
Your customer pays the invoice to the factor, on their normal terms, using the remittance instructions set at onboarding. On a notification facility, your customer knows the invoice was factored and pays the factor directly, which is standard and routine at most large companies. How that notice reaches your customer, and what they see, is covered in How Customer Notification Works in Factoring.
Reserve release
Once your customer pays, the factor releases your reserve minus its fee. How quickly that happens is a real cost and varies by provider, from the same week to 30 days out, so it belongs in your comparison alongside the rate. On a $100,000 invoice at an 85 percent advance and a 2 percent fee, that's $13,000 coming back to you after the $85,000 you already received.
The weekly rhythm
After setup, factoring settles into a routine: submit invoices as you issue them, receive advances within a day or two, watch reserves release as customers pay, and reconcile against the factor's reporting. Most facilities give you a running view of what's funded, what's outstanding, and what's been released, and reconciling that against your own ledger is the recurring back-office task factoring adds.
What this replaces
Without factoring, the gap between finished work and payment gets covered one of three ways, and each has a cost the process above removes.
You wait. The most common approach and the most expensive in opportunity terms: cash sits in a customer's payables queue for 30 to 90 days while your next order needs materials or payroll. Nothing is spent, and the growth you couldn't fund is the price.
You chase. Your team spends hours a week on collections calls and aging reports, converting staff time into slightly faster payment. Factoring shifts collections on funded invoices to the factor, which is one of the quieter operational gains here.
You borrow. A bank line is cheaper money when you qualify, but approval runs 30 to 90 days and the line is sized on your balance sheet rather than your sales, so it doesn't grow when your invoicing does. The comparison is worked in Factoring vs. Bank Lines of Credit.
When this process fits, and when it doesn't
The operation above works well when you invoice other businesses, your customers are creditworthy, and your documentation is clean. Clean documentation matters more than most owners expect: the whole cycle runs on verifiable delivery, so businesses with clear proof-of-delivery records get faster funding and fewer stalls.
It fits poorly in three situations. If you sell to consumers, there's no B2B invoice to buy. If your invoicing is heavily disputed or your delivery records are thin, verification will drag and the speed advantage disappears. And if the underlying order isn't profitable, the process works exactly as described and still leaves you worse off, because faster cash on a losing job just reaches the loss sooner. That test comes before any of this, and it's covered in When Factoring Does Not Make Sense.
Next step
If you're weighing whether to factor at all, rather than how the process runs, start with The Complete Guide to Invoice Factoring, which covers cost, contract, structure, and fit. To price it on your own invoices, use the Factoring Cost Calculator.
Related reading
- The full decision: The Complete Guide to Invoice Factoring.
- What the process costs: Factoring Fees Explained.
- What your customers see: How Customer Notification Works in Factoring.
- The bank alternative: Factoring vs. Bank Lines of Credit.
Written by The Editors, Factoring Insider