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FA-4120V

Declaration of Service

Wisconsin · Wisconsin Court System · Effective September 12, 2024

This form is used to officially state that certain legal papers were given to another person. It asks the person completing it to provide details about when, where, and what documents were served.

The court describes it as: To provide a document by which a person who has served documents on another person can state the necessary information concerning that service. Voluntary form. Available in Spanish.

Open the official PDFfrom Wisconsin Court System

Where this fits in a case

Hearing

Stage: Hearing

This form is used after someone has physically delivered legal documents to another person in a case. The person who serves the papers fills out the details of that service.

Either party may file.

Official instructions

How-to guides published by the court for this form.

Common questions

Who fills out this form?
The person who actually serves the documents to another person fills out this form.
Does this form need a Notary Public?
No, you do not have to take this document to a Notary Public if you provide an unsworn declaration.
What does this form prove?
It proves that the person filling it out served specific legal documents to a named person on a certain date and at a certain location.

Revision history

No changes recorded since we started tracking this form on October 10, 2026. The current version took effect September 12, 2024.

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