Unpaid Invoice Small Claims Alaska: How to Sue a Customer or Client
You finished the work, sent the invoice, and heard nothing back. Weeks pass, phone calls go unanswered, and the balance sits there. For individuals owed up to $10,000, small claims court is a direct path to recovering what you are owed. If the invoice creditor is an LLC, corporation, or other business entity, confirm who may appear for that entity before filing.
Check Whether Small Claims Is the Right Forum
Alaska small claims court handles money claims up to $10,000 in principal (interest and court costs are added on top). If your unpaid invoice exceeds $10,000, you can still file in small claims — but you must waive the amount above $10,000 on Form SC-1. Alternatively, you can file under the formal civil track in District Court for claims up to $100,000, though that process is slower and more expensive.
Unpaid invoices fall under the three-year statute of limitations for contracts (AS 09.10.053). The clock starts running when payment is due and the contract is breached, not simply when you finished the work. A claim filed more than three years after the breach may be time-barred, subject to narrow statutory tolling exceptions.
Name the Right Legal Entity
Getting the defendant's legal name wrong is a common reason small claims judgments become unenforceable. Before you file, search the Alaska CBPL (Corporations, Business and Professional Licensing) database to confirm how the business is registered:
- Sole proprietor: Sue the individual owner by name — "Jane Smith d/b/a Arctic Boutique"
- LLC: Sue the entity name exactly as registered — "Northern Logistics, LLC"
- Corporation: Use the corporate name — "Apex Enterprises, Inc."
If the customer is an individual rather than a business, use their full legal name. Service must reach the correct person or registered agent listed in the CBPL database.
Send a Demand Letter First
A written demand letter is not legally required for most invoice disputes, but it strengthens your case and sometimes resolves the matter without court. Your demand letter should include the invoice number, amount owed, a clear payment deadline (10 to 14 days is standard), and a statement that you will file suit if payment is not received.
Send it by certified mail with return receipt so you have proof the customer received it. Keep a copy for your court file — the demand letter, the return receipt, and the original invoice are your three strongest exhibits at trial.
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Filing and Serving Your Case
File Form SC-1 at the District Court location nearest to where the customer lives, works, or conducted business. The filing fee is $50 for claims of $2,500 or less, or $100 for larger claims. Serve the defendant through certified mail with restricted delivery or through a licensed process server. After service, file Form SC-4 (Affidavit of Service) with the court.
The defendant has 20 calendar days to file an answer. If they do not respond, you can file Form SC-8 to request a default judgment.
Preparing Your Evidence
Small claims hearings in Alaska typically last 15 to 30 minutes. Judges expect organized, concise presentations. For an unpaid invoice case, bring originals plus two copies of:
- The signed contract or service agreement
- Every invoice sent, with dates and amounts
- Proof of delivery or work completion (photos, email confirmations, delivery receipts)
- Your demand letter and the certified mail return receipt
- Any written communication where the customer acknowledged the debt
- A pre-judgment interest calculation using Form CIV-865 (the 2026 statutory rate is 6.75%)
Arrange everything chronologically. A judge who can flip through your evidence packet in order will understand your case faster than one handed a stack of loose papers.
Collecting After You Win
A judgment in your favor is a court decree confirming the debt — it is not a payment. If the customer does not pay voluntarily, you will need to pursue post-judgment enforcement through wage garnishment, bank levies, or other collection tools. Our Alaska small claims filing guide covers the full process from demand letter through the hearing, with tracking tools to keep your case organized.
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