California Debt Collection Laws: A Creditor's Guide
California B2B debt collection law is governed by three separate frameworks: the FDCPA (15 U.S.C. §1692) applies only to third-party consumer collectors; the Rosenthal Fair Debt Collection Practices Act (Civil Code §§1788-1788.33) applies only to consumer debts; and the Debt Collection Licensing Act (Financial Code §100000), effective January 2022, requires ALL debt collectors — including B2B — to hold a DFPI licence. For commercial invoice disputes between businesses, the statute of limitations is 4 years from the date of breach under CCP §337.
You supply goods or services to California businesses. One owes you $140,000 across four invoices, 90 days overdue, and your accounts team has been getting the runaround. You're wondering whether the FDCPA applies, whether you need a licensed collector, and whether you can actually freeze assets before getting a judgment. California has a reputation for being debtor-friendly — that reputation applies to consumer debts. For B2B commercial claims, California is creditor-friendly in ways that many foreign creditors don't realise. Here's what you actually have access to, starting with the enforcement tool that produces pre-trial settlement in the majority of commercial cases.
Does the FDCPA apply to B2B debt collection in California?
No. The Federal Fair Debt Collection Practices Act (15 U.S.C. §1692) applies only to consumer debts — debts incurred primarily for personal, family, or household purposes. Business-to-business debts between commercial entities fall entirely outside FDCPA coverage. Similarly, California's Rosenthal Act applies exclusively to consumer debt collection by the original creditor. This means B2B collectors operating in California face no FDCPA or Rosenthal restrictions on communication frequency, contact hours, or demand letter language.
The one California-specific requirement that does apply to B2B collection is the DFPI Debt Collection Licensing Act (Financial Code §100000), which took effect January 1, 2022, and requires all debt collectors — including commercial B2B operations — to hold an active licence from the Department of Financial Protection and Innovation. Before engaging any California collection agency, verify their DFPI licence status at the official DFPI website.
What is the statute of limitations for debt collection in California?
For written contracts — including invoices, purchase orders, and supply agreements — the limitation period is 4 years from the date of breach under CCP §337. For open book accounts (running commercial accounts between businesses), CCP §337(1) also provides 4 years from the date of the last entry. Oral contracts carry a shorter 2-year period under CCP §339. A California judgment, once obtained, is enforceable for 10 years under CCP §337.5 and is renewable indefinitely via §683.020 — meaning a judgment against a California debtor can in theory be enforced for decades.
What is pre-judgment attachment and when can I use it?
California's pre-judgment attachment procedure under CCP §481 is one of the most powerful — and underused — tools available to commercial creditors. It allows you to freeze a debtor's bank accounts, receivables, equipment, or real property before the case goes to trial, eliminating the risk that assets are dissipated during litigation.
Eligibility: the claim must be at least $500, arise from the defendant's trade, business, or profession, and be based on a written contract, express or implied (CCP §483.010). The creditor must post an undertaking (typically 2x the claim value) and file a noticed motion. The sheriff then serves a writ of attachment on the debtor's bank, effectively freezing accessible funds up to the claim amount. In practice, pre-judgment attachment produces settlement in the majority of cases within weeks of filing — a commercial debtor with frozen operating accounts has strong incentive to negotiate immediately.
How is a California debt enforced after judgment?
Post-judgment enforcement in California is broad and creditor-friendly. With a writ of execution (CCP §699.510), you can direct the sheriff to levy bank accounts (CCP §700.140), garnish wages (CCP §706.010), seize personal property or accounts receivable, and record a judgment lien on real property (CCP §697.310). The lien attaches to all real property the judgment debtor owns in any California county where the abstract of judgment is recorded.
One enforcement pathway that gives California an advantage over many US states: California's combination of pre-judgment attachment + bank levy + real property lien provides a comprehensive enforcement toolkit that, in the hands of experienced local counsel, moves faster than the court calendar suggests.
Do collection agencies need a licence to collect B2B debts in California?
Yes — since January 1, 2022, all debt collectors operating in California must hold an active licence under the Debt Collection Licensing Act (Financial Code §100000), regardless of whether the debt is consumer or commercial. The licensing authority is the Department of Financial Protection and Innovation (DFPI). Engaging an unlicensed collector exposes the creditor to regulatory risk and potentially voids collection activity. The DFPI maintains a public licence search tool — check it before engaging any California collection agency.
California's commercial debt enforcement system rewards creditors who move before the debtor moves assets. The pre-judgment attachment window, in particular, closes once the debtor becomes aware that litigation is imminent. Early professional engagement — within 60 to 90 days of default — consistently outperforms waiting for the right moment.
You know the debt is real. What you need now is someone on the ground in the right jurisdiction who can make it cost the debtor more to ignore it than to pay it. Contact Cosmopolite for a free case assessment. No win, no fee.


