Factoring

How to Start Invoice Factoring: A Simple Step-by-Step Guide

A practical, beginner-focused guide on how to implement invoice factoring for the first time, including checklists and a 5-step getting-started framework.

4 min readJune 10, 2026

Is Your Business Ready for Factoring? Pre-Qualification Checklist

Before diving into the paperwork, you need to determine if invoice factoring is the right tool for your current situation. Unlike a bank loan, which focuses on your personal credit score and years in business, factoring focuses primarily on the quality of your customers (the debtors).

To see if you are ready to start, check the following:

  • B2B or B2G Operations: Do you sell products or services to other businesses or government agencies? Factoring does not work for B2C (retail) businesses.
  • Creditworthy Customers: Are your clients reliable payers? Their ability to pay is more important than your own financial history.
  • Clean Invoices: Are your services completed or goods delivered? Factors only fund 'unencumbered' invoices where the work is 100% finished.
  • Freedom from Liens: Does another lender have a 'blanket lien' on your accounts receivable? You may need a subordination agreement to proceed.

Step 1: Gathering the Necessary Documentation

Speed is one of the biggest benefits of factoring, but that speed depends on your organization. To avoid delays, gather these documents before you contact a factor:

Business Legal Documents

Include your Articles of Incorporation, Operating Agreement, and your Employer Identification Number (EIN) confirmation from the IRS.

Accounts Receivable Aging Report

This is a report from your accounting software showing who owes you money and how long those balances have been outstanding (0-30 days, 31-60 days, etc.).

Customer List

Prepare a list of your top 5-10 customers, including their full legal names, addresses, and typical monthly billing volumes.

Valid Photo ID

The owners of the business will need to provide copies of their driver's licenses or passports for 'Know Your Customer' (KYC) compliance requirements.

Step 2: Choosing the Right Factoring Company

Not all factoring companies are the same. Some specialize in trucking, others in staffing or construction. When choosing your first partner, look for these three things:

  1. Industry Expertise: If you are a freight company, choose a factor that understands fuel cards and BOLs (Bills of Lading).
  2. Contract Flexibility: Look for 'spot factoring' if you only want to fund one invoice, or 'whole ledger' if you want lower rates for higher volume.
  3. Recourse vs. Non-Recourse: In 'recourse' factoring, you must buy back the invoice if the customer doesn't pay. In 'non-recourse,' the factor takes the credit risk (but usually charges a higher fee).

Step 3: The Application and Underwriting Process

Once you submit your application, the factor enters the 'underwriting' phase. This typically takes 3 to 7 business days for a first-time user.

During this time, the factor will perform credit checks on your customers. They want to ensure that 'Company A' is not on the verge of bankruptcy before they buy their debt from you. They will also check for any UCC (Uniform Commercial Code) filings against your business to ensure no one else has a legal claim to your invoices.

Step 4: Setting Up the Notice of Assignment (NOA)

This is often the most sensitive part for first-timers. A Notice of Assignment is a formal letter sent to your customers informing them that payments for your invoices should now be sent to a new 'lockbox' or bank account controlled by the factoring company.

Why the NOA Matters

Legally, the factor owns the invoice. If the customer pays you instead of the factor, it creates a legal and logistical mess.

Communicating with Your Customers

Don't let the factor be the first one to tell your customers. Send a friendly email or make a call first: 'We are expanding our operations and have partnered with a financial service provider to manage our receivables. You’ll be receiving a standard Notice of Assignment shortly.' This keeps the relationship professional and transparent.

Step 5: Submitting Your First Invoices for Funding

Once the setup is complete, you are ready for the first 'funding event.'

  1. Upload the Invoice: Send your invoice to the factor’s portal.
  2. Verification: The factor may call or email your customer to confirm that the goods were received and the invoice is undisputed.
  3. The Advance: The factor wires the 'Advance Rate' (typically 80% to 90% of the invoice value) to your bank account, often within 24 hours.
  4. The Reserve: The remaining 10% to 20% is held in a 'reserve' account.
  5. Completion: When your customer pays the factor 30 or 60 days later, the factor releases the reserve to you, minus their small factoring fee.

Managing the Ongoing Relationship with Your Factor

After the first transaction, the process becomes much faster. Most businesses simply upload a batch of invoices every Friday and receive funds by Monday.

To keep the relationship smooth:

  • Updates: Notify your factor if a customer is disputing a job.
  • Transparency: Never 'double-fund' (sending the same invoice to two different factors).
  • Accounting Integration: Ensure your bookkeeping records reflect that the invoice is being paid through a third party.

Common First-Timer Pitfalls to Avoid

1. Not Reading the 'Minimums' Clause: Some factors charge a penalty if you don't factor a certain dollar amount each month. If your business is seasonal, avoid these contracts.

2. Ignoring the Termination Fee: If you decide to go back to a traditional bank loan in a year, how much will it cost to cancel the factoring contract? Always check the 'exit' terms.

3. Ghosting the Factor on Customer Issues: If a customer is late, work with the factor. They have professional collections teams that can often help you get paid faster without damaging the client relationship.

Frequently asked questions

How long does it take to get the first payment?+

The initial setup and underwriting usually take 5 to 10 business days. However, once your account is active, subsequent invoices are typically funded within 24 hours of submission.

Will my customers be upset if I start factoring?+

Most B2B companies are very familiar with factoring. As long as you communicate clearly and the factor's collections team is professional, it usually has zero negative impact on the client relationship.

What is a typical factoring fee for a beginner?+

Fees generally range from 1% to 5% of the total invoice value per month that the invoice remains unpaid. The rate depends on your industry, monthly volume, and customer credit quality.

What happens if my customer never pays the invoice?+

In a 'recourse' agreement, you are responsible for paying the factor back. In a 'non-recourse' agreement, the factor absorbs the loss, provided the non-payment was due to credit insolvency and not a dispute over your work quality.

Do I need a high personal credit score to start factoring?+

No. Factoring is based on the creditworthiness of your customers. While factors will check your history for major red flags like active bankruptcies or tax liens, your FICO score is not the primary decision factor.

Small Business · Free comparison

Compare top Small Business options side by side

Personalized picks for small business — no sales calls, no obligations. Tell us what you need and we'll do the legwork.