How Much Deposit Can a Contractor Ask For in Wisconsin?
Wisconsin does not set a single percentage cap on a contractor deposit; its protections are specific statutory rules on licensing, registration, written contracts, cancellation, or a recovery fund, each verified against its primary source.
Wisconsin regulates home improvement and contractors through its statutes rather than a single deposit percentage. The rules below each bear on a homeowner's deposit, and every one is tied to its primary source and verified against it.
Rules that bear on your deposit
Under Wisconsin's Home Improvement Practices rule, before the seller begins work or receives any payment under a written home improvement contract, the seller must provide the buyer with a copy of the contract. 1
Liquidated damages for a buyer's breach of a home improvement contract, if made part of the contract, may not exceed 10% of the contract price. 2
Where a buyer has prepaid, one of the buyer's remedies is to demand return of all payments the seller has not yet expended on the home improvement. 3
It is a prohibited trade practice for a seller to request the buyer to make final payment on the contract before the home improvement is completed. 4
Sources
Under Wisconsin's Home Improvement Practices rule, before the seller begins work or receives any payment under a written home improvement contract, the seller must provide the buyer with a copy of the contract.
Liquidated damages for a buyer's breach of a home improvement contract, if made part of the contract, may not exceed 10% of the contract price.
Where a buyer has prepaid, one of the buyer's remedies is to demand return of all payments the seller has not yet expended on the home improvement.
It is a prohibited trade practice for a seller to request the buyer to make final payment on the contract before the home improvement is completed.
Frequently asked questions
- Does Wisconsin cap how much deposit a contractor can ask for?
- Wisconsin does not set a single percentage deposit cap in these provisions. Its protections are the specific statutory rules on this page, each tied to its primary source.
- What protects my deposit in Wisconsin?
- The rules cited on this page, drawn from Wisconsin law, are what stand behind a deposit; confirm the contractor is properly licensed or registered before you pay.
Last reviewed August 3, 2026
This page is general information about state law, not legal advice. Laws change, and how they apply depends on the facts of your situation.