Running the Business · Part 3

Collections: demand letter, lien, small claims, attorney. When each is worth it, and the one thing that makes all of them impossible

Lesson 8 of 19~12 minFree previewCurrent as of September 2026Leer en español

An unpaid invoice has four escalations, each with a cost and a deadline: a written demand, a mechanics lien, a small claims case, and a lawyer. The right one depends on the amount, the entity you chose in Phase 1, whether the lien window is still open, and whether the customer is a homeowner or a general contractor. This lesson gives the decision for each stage, the letter that resolves most disputes before the lien, the small claims process a sole owner can run alone for up to $12,500, and the rule that overrides all of it: a contractor who was not properly licensed at every moment of the job cannot collect at all, and the customer can sue to get back what they already paid.

What the full lesson covers

  • B&P 7031: you cannot sue to collect for work done while your license was suspended, expired, or inactive, even for a day, and the customer can recover everything they paid. A bond lapse or a workers' compensation lapse mid-job (lessons 0.2 and 0.3) is a collections problem before it is anything else.
  • Stage one, the demand letter: facts, amount, deadline, and what happens next, sent certified. It resolves most disputes because it is the first thing the customer's lawyer or insurer reads.
  • Stage two, the lien: only if the recording window is open (lesson 3.7), the amount justifies a foreclosure suit, and you will actually sue within 90 days. Calendar the window from the last day of work, not from the demand letter.
  • Stage three, small claims: up to $12,500 for a sole owner, $6,250 for a corporation or LLC, no lawyers, a few months to a hearing, and a judgment you then have to collect. Best for residential invoices under the limit where the customer has a job and a bank account.
  • Stage four, an attorney: when the amount is large, the lien is in play, the debtor is a GC or an entity, or the contract has an attorney's fee clause (reciprocal under Civil Code 1717). Interest runs at 10 percent from the breach (Civil Code 3289); four years to sue on a written contract (CCP 337).

Unlock the full lesson

This is the public summary. The full lesson has the method, the worked cases, the checklists and the templates:

  • All in-depth lessons, exam prep and After the License
  • 1,000+ practice questions
  • AI tutor (100 messages included)
  • 14+ hours of audio lessons
  • Full-length practice exams
  • Pass guarantee
Start Free — Create Account$149 one-time · lifetime access · no subscription

Already have an account? Sign in

More lessons in Contracts and Getting Paid

Get Help