What is the AO 440 form?

The AO 440 is the federal summons form used in U.S. District Courts to direct service on a defendant after a complaint is filed; it provides standardized fields for issuance and proof of service to be filed on the docket.

Who issues the summons?

The court clerk issues the AO 440 after a complaint is filed and the case is opened; plaintiffs request issuance and the clerk provides the signed form to be used for service.

How long to serve a defendant?

Service must generally be made within 90 days of filing under Federal Rule of Civil Procedure 4(m), or the plaintiff must show good cause for delay to avoid dismissal.

Can the AO 440 be e-signed?

Electronic signing of preparatory documents is permitted when it meets ESIGN and UETA criteria—intent, consent, attribution, and retention—but the clerk's official issuance signature must follow court procedures.

What if service fails?

If service cannot be completed timely, seek a motion for alternative service, extension, or show cause order; unresolved service issues can lead to dismissal without prejudice.

Who files the proof of service?

The server—U.S. Marshal or private process server—completes the return section and the plaintiff or counsel files the return of service with the court to document effective notice.

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AO 440 Summons in a Civil Action

AO 440 Summons in a Civil Action

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UNITED STATES DISTRICT COURT

for the

Plaintiff(s)

v.

Civil Action No.

SUMMONS IN A CIVIL ACTION

To:

A lawsuit has been filed against you.

Within 21 days after service of this summons on you (not counting the day you received it) — or 60 days if you are the United States or a United States agency, or an officer or employee of the United States described in Fed. R. Civ. P. 12 (a)(2) or (3) — you must serve on the plaintiff an answer to the attached complaint or a motion under Rule 12 of the Federal Rules of Civil Procedure. The answer or motion must be served on the plaintiff or plaintiffs attorney, whose name and address are:

If you fail to respond, judgment by default will be entered against you for the relief demanded in the complaint. You also must file your answer or motion with the court.

Date:

CLERK OF COURT

Signature of Clerk or Deputy Clerk

AO 440 (Rev. 06/12) Summons in a Civil Action (Page 2)

Civil Action No.

PROOF OF SERVICE

(This section should not be filed with the court unless required by Fed. R. Civ. P. 4 (l))

This summons for

was received by me on .

I personally served the summons on the individual at

on ; or

I left the summons at the individual's residence or usual place of abode with

, a person of suitable age and discretion who resides there,

on , and mailed a copy to the individual's last known address; or

I served the summons on

who is designated by law to accept service of process on behalf of

on ; or

I returned the summons unexecuted because

; or

Other (specify):

My fees are $

for travel and $

for services, for a total of $

I declare under penalty of perjury that this information is true.

Date:

Server's signature

Printed name and title

Server's address

Additional information regarding attempted service, etc:

What the AO 440 Summons in a Civil Action Is

The AO 440 Summons in a Civil Action is the standard federal court form used in U.S. District Courts to direct service of process on a defendant after a civil complaint is filed. It identifies the case caption, court, plaintiff, and defendant and instructs the U.S. Marshals Service or a private process server to effect delivery. When completed and issued by the clerk, the AO 440 accompanies the complaint and provides formal notice requirements, service instructions, and space for the return of service that becomes part of the case record.

Why the AO 440 Matters for Federal Civil Cases

The AO 440 creates an official, uniform route for providing a defendant with notice of a federal suit, starts service timelines under the Federal Rules of Civil Procedure, and produces a return of service filed with the court that documents jurisdictional steps.

Who Typically Prepares and Uses the AO 440

Typical users include plaintiff attorneys, court clerks, and litigants who have filed federal complaints and need official service documents prepared for process servers or the U.S. Marshals Service.

Plaintiff counsel preparing service and coordinating process instructions with the marshal or private server.
Court clerk issuing the summons after case filing and entering issuance on the docket.
Self-represented plaintiffs who must complete issuance details and arrange for timely service.

Proper use ensures timely service, establishes the record for jurisdictional purposes, and reduces risk of dismissal for inadequate service under the Federal Rules of Civil Procedure.

Who Signs and Files the Summons

Jane Doe, Attorney

As the plaintiff's counsel, the attorney prepares the AO 440, confirms the defendant's name and address, and files the complaint so the clerk can issue the summons; counsel coordinates service and documents proof of service.

John Smith, Clerk

The clerk of court stamps and issues the AO 440 after filing, records issuance on the docket, and provides the issued form to the plaintiff or marshal so that service may proceed under court rules.

Core Elements Included on an AO 440 Summons

A professional AO 440 contains standardized fields that the clerk and servers rely on to effect and document service; accuracy prevents delays and jurisdictional defects.

Court Header

Identifies the issuing U.S. District Court and division, as required for docketing and locating the case on the federal docketing system; must match the complaint caption exactly.

Case Caption

Lists plaintiff(s) and defendant(s) precisely as on the complaint; mismatched names may impede service or jurisdiction and can complicate enforcement.

Attorney Contact

Includes counsel name, firm, mailing address, phone number, and bar number so the marshal or server can contact counsel about service or return issues.

Service Address

Provides the specific physical address where service is to be attempted, including suite numbers and county; P.O. boxes are usually insufficient for personal service.

Marshal Instructions

Specifies whether the U.S. Marshals Service is to serve, fees to be waived or advanced, and any special handling or safety considerations for the server.

Return of Service

Space for the server to record date, method, and name of person served; the returned AO 440 is filed with the court to establish proof of service.

Step-by-Step: Preparing and Issuing the AO 440

Follow these sequential steps to prepare, issue, serve, and file the AO 440 so service is properly documented and timely under federal rules.

01

File Complaint: File the complaint with the clerk so the case is opened and a case number is assigned.
02

Request Issuance: Ask the clerk to issue the AO 440 summons once the complaint is accepted for filing.
03

Arrange Service: Provide the marshal or private server with the issued summons and exact service address details.
04

File Return: When service is complete, file the return of service on the docket to document jurisdictional steps.

Flow: From Issuance to Proof of Service

This flow describes how the AO 440 moves from the clerk to the server and back to the court docket once service is executed.

Clerk Issues: Court clerk prepares and signs the AO 440 and supplies issued copies to the plaintiff or marshal.
Server Attempts: U.S. Marshals Service or private process server attempts service per the instructions on the summons.
Service Executed: Server records method, date, and recipient on the return of service section of the AO 440.
Return Filed: Return of service is filed with the court to complete the service record and start defendant response timelines.

Configuring an Online AO 440 Workflow

If you automate AO 440 issuance, define fields, signer roles, and delivery steps to mirror court procedure and audit requirements.

Field	Define each fillable field mapped to the AO 440 printed form to ensure correct placement.
Issue Action	Set a workflow step for the clerk or authorized user to mark the summons as issued.
Service Assignment	Configure routing to the U.S. Marshals Service or a designated private server with instructions.
Return Capture	Enable file upload and completed return fields so proof of service is captured digitally.
Retention Policy	Apply case retention settings so issued summons and returns are preserved per legal requirements.

Digital Signing and File Format Requirements

Ensure your e-signature and document platform supports court-ready PDF output, audit trails, and secure storage before using it for AO 440 documents.

PDF Output: PDF/A or standard PDF export for court compatibility.
Audit Trail: Timestamps, IP addresses, and signer attribution recorded.
Integrations: Connectors for docketing systems and cloud storage.

Maintain original issued copies as filed by the clerk, and store digitally with tamper-evident controls and clear access logs for counsel and the court.

Key Deadlines and Rule References

Timelines under the Federal Rules affect issuance, service, and defendant responses; follow rule citations and local practice to avoid procedural dismissal.

Service Period:

Serve within 90 days of filing or show good cause (Fed. R. Civ. P. 4(m)).

Response Time:

Defendant must answer or move within 21 days after service (Fed. R. Civ. P. 12(a)(1)(A)).

Marshal Processing:

Allow additional days for U.S. Marshals Service scheduling and internal processing.

Return Filing:

File the return of service promptly after execution to document the case file.

Local Rules:

Check district local rules for service variations or supplemental requirements.

Milestones: Case Lifecycle From Filing to Answer

Sequential milestones show the path from complaint filing through service and defendant response; timely progress at each stage preserves the case schedule.

01

Complaint Filed

Court receives and dockets the complaint, triggering issuance steps and assignment of a case number.

02

Summons Issued

Clerk issues the AO 440 summons and provides copies to the plaintiff or marshal for service routing.

03

Service Attempted

Service is attempted by marshal or process server and may include multiple attempts as necessary.

04

Proof of Service

Return of service is completed and filed, establishing the defendant's notice and starting response timelines.

Common Preparation Pitfalls to Avoid

Incomplete defendant name or wrong entity spelling that delays service and can lead to defective service objections.
Using a P.O. box as a service address when personal service is required, which often causes failure-to-serve findings.
Failing to request issuance promptly after filing, shortening the time available to complete service within the 90-day window.
Not verifying local district rules or marshal procedures, which may impose additional formatting or routing requirements.

Consequences of Incorrect or Untimely Service

Dismissal Risk: Case may be dismissed without prejudice.

Default Concerns: Improper service can complicate default judgments.

Jurisdictional Defect: Court may lack personal jurisdiction.

Delay Costs: Additional attorney time and fees.

Evidence Issues: Service gaps can affect later enforcement.

Sanctions Potential: Court may impose procedural sanctions.

Security and Compliance Considerations

Encryption: AES-256 at rest

Transport Security: TLS 1.2/1.3 in transit

Audit Trail: Tamper-evident event log

HIPAA Ready: BAA available

21 CFR Part 11: Supported for regulated workflows

Access Controls: SSO and MFA available

eSignature Pricing and Feature Snapshot for AO 440 Workflows

Compare starting prices and critical feature availability for eSignature vendors commonly used to sign, store, and route AO 440 documents; signNow is listed first per vendor convention.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Frequently Asked Questions About the AO 440 Summons

Answers to common questions about preparing, issuing, serving, and documenting the AO 440 Summons in federal civil cases, with references to procedural rules where applicable.

Need help? Contact support

What is the AO 440 form?
The AO 440 is the federal summons form used in U.S. District Courts to direct service on a defendant after a complaint is filed; it provides standardized fields for issuance and proof of service to be filed on the docket.
Who issues the summons?
The court clerk issues the AO 440 after a complaint is filed and the case is opened; plaintiffs request issuance and the clerk provides the signed form to be used for service.
How long to serve a defendant?
Service must generally be made within 90 days of filing under Federal Rule of Civil Procedure 4(m), or the plaintiff must show good cause for delay to avoid dismissal.
Can the AO 440 be e-signed?
Electronic signing of preparatory documents is permitted when it meets ESIGN and UETA criteria—intent, consent, attribution, and retention—but the clerk's official issuance signature must follow court procedures.
What if service fails?
If service cannot be completed timely, seek a motion for alternative service, extension, or show cause order; unresolved service issues can lead to dismissal without prejudice.
Who files the proof of service?
The server—U.S. Marshal or private process server—completes the return section and the plaintiff or counsel files the return of service with the court to document effective notice.

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