Instafill.ai
7 days free
AI form filling · 22 fields · 1 page · done in seconds

Yes! You can use AI to fill out Judicial Council of California Form POS-050(D)/EFS-050(D), Attachment to Proof of Electronic Service (Documents Served)

Don't type 22 fields by hand. Tell our AI about yourself, or upload a document you already have, and it fills every field in seconds. You check it, then download, print or sign.

7 days free, then $19.99/month · Cancel anytime
AI fills it, no typingEncrypted, never used to train AICancel in two clicks
Judicial Council of California Form POS-050(D)/EFS-050(D), Attachment to Proof of Electronic Service (Documents Served), page 1
Basic · 30/100Form Complexity Index

The AI does the filling. You just check it.

No typing into boxes, nothing to install.

Tell the AI about youAnswer a few questions in plain words, or upload a document you already have. That is all the typing there is.
AI fills every field in secondsIt puts each answer in the right box on every page, checkboxes included.
Check it and downloadReview every field, change anything, then download, print or sign the PDF.

What this form asks for

The AI fills all of it, from your answers or your documents.

Form POS-050(D)/EFS-050(D), Attachment to Proof of Electronic Service, is a supplemental document used in California courts. It is filed alongside the main Proof of Electronic Service form (POS-050/EFS-050) to provide a specific, itemized list of every document that was served electronically to the other parties in a legal matter. This creates a clear and official record for the court. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields22
Pages1
Form Complexity IndexBasic, 30/100

The AI checks your answers before you download

12 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

Case Name Presence

Ensures the 'CASE NAME' field (FillText1) is not empty. The case name is a mandatory identifier required to associate the attachment with the correct legal case. A submission without a case name would be unfileable, leading to rejection by the court clerk and delays in the legal process.

Case Number Format and Presence

Validates that the 'CASE NUMBER' field (FillText3.0) is filled and adheres to a standard court case number format. A valid case number is essential for the court's electronic filing system to route the document to the correct case file. An incorrect or missing case number will result in filing rejection and could cause the party to miss critical deadlines.

Pagination Logical Consistency

Verifies that the 'Page' number (FillText2) and 'of' pages number (FillText4) are both positive integers, and that the current page number is not greater than the total number of pages. This check prevents nonsensical pagination like 'Page 5 of 3'. Incorrect pagination can lead to the document being rejected by the court as it suggests pages may be missing or the document is improperly assembled.

Minimum One Document Listed

Confirms that at least one of the document description fields (FillText3.1-FillText3.12) has been filled out. The purpose of this attachment is to list the documents served electronically, so submitting a blank list makes the form meaningless. A submission without any listed documents would be rejected as it fails to provide the necessary information for the Proof of Service.

Document Description Content Quality

Scans each filled document description field to ensure it contains meaningful text beyond just whitespace or a few random characters. Vague or non-descriptive entries do not meet the legal requirement to 'describe each document specifically'. This could lead to challenges from the opposing party or rejection by the court for being insufficient.

Sequential Document Listing

Checks that the document list is filled sequentially without gaps (e.g., if item 3 is filled, items 1 and 2 must also be filled). While not always a cause for rejection, non-sequential entries can look unprofessional and may suggest an error or omission in the form preparation. This check helps ensure the final document is clean, readable, and appears correctly prepared.

And 6 more checks
  • Attachment Association with Parent Form
  • Case Identifier Consistency Across Documents
  • Total Pages Field vs. Actual Page Count
  • Field Character Limit Enforcement
  • Prohibition of Sensitive PII in Descriptions
  • Reset Form Action Confirmation

Let AI fill out your POS-050(D)/EFS-050(D)

No typing. Every field filled in seconds, checked, ready to sign.

7 days free, then $19.99/month · Cancel anytime

How to Fill Out POS-050(D)/EFS-050(D) Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the Form POS-050(D)/EFS-050(D) template.
  2. Use the AI assistant to automatically enter the Case Name and Case Number at the top of the form.
  3. In the main section, provide a specific description for each document that was electronically served, using a new line for each item.
  4. Enter the current page number and the total number of pages for the attachment in the designated fields.
  5. Carefully review all the listed documents and case information to ensure complete accuracy.
  6. Securely download the completed form to attach it to your main Proof of Service (POS-050/EFS-050) for filing with the court.

Common Mistakes in Completing POS-050(D)/EFS-050(D)

The ones the AI is built to catch.

Mismatching Case Name or Number
This occurs when the Case Name or Number on the attachment does not exactly match the main Proof of Service form (POS-050/EFS-050). This error can lead to the filing being rejected by the court clerk or filed in the wrong case, causing significant delays and potentially invalidating the service. To avoid this, meticulously cross-reference case details with the primary court documents. AI-powered tools like Instafill.ai can help prevent this by auto-filling consistent case information across all related documents in a filing.
Using Vague or Generic Document Descriptions
Filers often use generic terms like 'Pleadings' or 'Discovery' instead of the required specific titles, such as 'Defendant Jane Doe's Answer to Plaintiff's First Amended Complaint'. This ambiguity can lead to legal disputes where the opposing party claims they were not properly served with a specific document, jeopardizing case deadlines. Always use the complete and exact title as it appears on the document being served to ensure clarity and enforceability.
Failing to File the Attachment with the Main Form
This form is an attachment and is useless on its own; it must be filed with the main POS-050/EFS-050 form. People sometimes forget to combine them into a single submission, rendering the Proof of Service incomplete and invalid. This critical error can lead to motions to strike and missed deadlines. Always ensure this attachment is electronically combined or physically stapled to the main Proof of Service form it supplements.
Omitting Page Numbering
The 'Page ____ of ____' fields are frequently left blank, especially for a single-page attachment, because they seem trivial. This creates uncertainty for the court and other parties about whether the entire document list has been received, potentially inviting challenges to the filing's completeness. To avoid any doubt, always fill this in, even if it is just 'Page 1 of 1,' to clearly mark the filing as complete.
Using Acronyms or Informal Abbreviations
To save time, filers may use common legal acronyms like 'MSJ' for 'Motion for Summary Judgment' or 'D&I' for 'Demurrer and Interrogatories'. However, these are not official titles and can cause confusion for court staff or opposing counsel, who may not understand the reference. This lack of clarity could be used to challenge the sufficiency of the service, so always write out the full, formal title of every document.
Submitting an Illegibly Handwritten Form
When a form is printed and filled out by hand, poor penmanship can make document titles or the case number unreadable. This can result in the clerk rejecting the document or creating ambiguity that could be exploited by the opposing party. Since many court forms are distributed as non-fillable PDFs, using a tool like Instafill.ai to convert the document into a fillable version ensures perfect legibility and a professional appearance.
Incorrectly Formatting the Case Number
Court case numbers often have a specific format, including letters, numbers, and dashes (e.g., 23STCV12345). Users may omit dashes, transpose numbers, or forget letter prefixes, which can cause an electronic filing system to reject the document or a clerk to misfile it. This error can delay the case and require a corrected filing. AI form-filling tools like Instafill.ai can help by validating data formats against common court standards, reducing the chance of rejection.
Inaccurately Listing Served Documents
A user might accidentally list a document on the attachment that was not included in the actual electronic service packet, often due to copy-paste errors or confusion. This misrepresentation, even if accidental, can lead to sanctions or damage one's credibility with the court and opposing counsel. It is crucial to meticulously verify that the list on the attachment perfectly matches the documents being served in that specific transaction.
Leaving Blank Lines Between Listed Documents
Users sometimes skip lines between entries in the list of served documents, perhaps for visual separation. However, this can create the appearance that the form is incomplete or has been altered after signing, raising questions about its integrity and validity. To maintain a clear and unambiguous record, enter each document title on the next available line without any gaps.
Using the Attachment Unnecessarily
This form is specifically for when the list of served documents is too long for the main POS-050/EFS-050 form. Some filers use it out of habit even for one or two documents, creating unnecessary paperwork and complicating the filing. While a minor error, it is inefficient and clutters the court record. Only use this attachment when you have exhausted the space on the primary Proof of Service form.

Frequently Asked Questions About POS-050(D)/EFS-050(D)

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 4 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your POS-050(D)/EFS-050(D).
Can I fill other forms too?
This plan is for your POS-050(D)/EFS-050(D): your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
How do I cancel?
From your account, in two clicks, any time. No email, no call.
How does the AI fill out POS-050(D)/EFS-050(D)?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of POS-050(D)/EFS-050(D), on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is POS-050(D)/EFS-050(D) to fill out?
POS-050(D)/EFS-050(D) has a Form Complexity Index of 30 out of 100, in the basic tier: 22 fillable fields across 1 page. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of Form POS-050(D)/EFS-050(D)?
This form is an attachment used to list all the specific documents you served electronically in a California court case. It is used when you do not have enough space on the main Proof of Electronic Service form (POS-050/EFS-050).
Who needs to fill out this form?
Anyone electronically serving legal documents in a California case who needs more space to list the documents than is provided on the main Proof of Service form should use this attachment.
Is this form mandatory for all electronic service?
No, this form is optional. You only need to use it if you run out of room on the primary Proof of Electronic Service form (POS-050/EFS-050) to list all the documents you served.
How do I submit this form?
This form must be attached to and filed with the main Proof of Electronic Service form, POS-050/EFS-050. It should not be filed by itself.
What information is required to complete this attachment?
You will need the exact Case Name and Case Number from your lawsuit, and a complete list of the full, specific titles of every document that was served electronically.
How should I describe the documents served?
You must list the full, official title of each document exactly as it appears on the document itself. For example, write 'Notice of Motion and Motion to Compel Further Responses' instead of just 'motion'.
What do I do if I served more documents than there are lines on this form?
If you need more space than one page provides, you can use additional copies of this attachment form. Make sure to number the pages correctly in the 'Page ____ of ____' section at the top.
Where do I find the Case Name and Case Number?
The Case Name and Case Number are found at the top of all documents filed with the court for your specific case. You must copy this information exactly onto the form.
What is the difference between POS-050 and POS-050(D)?
POS-050 is the main Proof of Electronic Service form. POS-050(D) is the optional attachment used only when you need extra space to list the documents that were served.
Can AI tools help me fill out this form?
Yes, services like Instafill.ai use AI to help you fill out legal forms accurately. They can auto-fill repetitive information like case details, saving you time and helping to prevent errors.
How can I use Instafill.ai to complete this form online?
You can upload the POS-050(D) PDF to the Instafill.ai platform. The service will make the form fillable online, allowing you to easily type in the case information and the list of served documents.
The PDF version of this form I found is not fillable. What can I do?
If you have a non-fillable or 'flat' PDF, you can use a tool like Instafill.ai. Simply upload the form, and the platform will automatically convert it into an interactive, fillable version you can complete on your computer.
Encrypted in transit and at restNever used to train AIDelete your forms any time

Get your POS-050(D)/EFS-050(D) filled out by AI

$0 today. Cancel before Nov 4 and you pay nothing.

Other forms like this one

California court forms: Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Affidavit for Collection of Personal Property California Probate Code Section 13100, Form POS-040, Proof of Service—Civil, Declaration of Facts of Death (California Superior Court), declaration-of-marriage-for-court-proceeding-california-family-law, ADOPT-200, Adoption Request, ADOPT-200, Stepparent Adoption Request, ADOPT-210, Adoption Agreement, ADOPT-310, Contact After Adoption Agreement, Judicial Council of California Form ADOPT-200, Adoption Request, Form ADR-107, Mediation Attendance Sheet, Form ADR-110, Order Appointing Referee, Form ADR-109, Stipulation or Motion for Order Appointing Referee, Form ADR-102, Request for Trial De Novo After Judicial Arbitration, Form ADR-108, Referee's Report (Code Civ. Proc., §§ 638, 639), Form ADR-106, Petition to Confirm, Correct, or Vacate Contractual Arbitration Award, Form ADR-104, Rejection of Award and Request for Trial After Attorney-Client Fee Arbitration

Judicial Council forms: Judicial Council of California Form FL-300, Request for Order, Judicial Council of California Form FL-150, Income and Expense Declaration, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form DE-111, Petition for Probate (Probate—Decedents Estates), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-108, Request to Correct or Cancel Judgment and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Judicial Council of California Form TR-205, Request for Trial by Written Declaration (Trial by Written Declaration—Traffic), Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal Attachment (Judicial Council of California Form DE-161, GC-041), CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form ADOPT-210, Adoption Agreement, Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal (Judicial Council of California) (Form DE-160/GC-040)

California judicial forms: Judicial Council of California Form FL-300, Request for Order, Judicial Council of California Form FL-150, Income and Expense Declaration, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form DE-111, Petition for Probate (Probate—Decedents Estates), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-108, Request to Correct or Cancel Judgment and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Judicial Council of California Form TR-205, Request for Trial by Written Declaration (Trial by Written Declaration—Traffic), Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal Attachment (Judicial Council of California Form DE-161, GC-041), CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form ADOPT-210, Adoption Agreement, Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal (Judicial Council of California) (Form DE-160/GC-040)

proof of service forms: Form POS-040, Proof of Service—Civil, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Form DV-200, Proof of Personal Service (CLETS) (Domestic Violence Prevention), Illinois Circuit Court Eviction Summons and Proof of Service of Eviction Summons & Eviction Complaint (Form E-S 3507.3), proof-of-electronic-service-appellate, Form APP-009, Proof of Service (Appellate Division), Form APP-109, Proof of Service (Appellate Division), Form GC-020(P), PROOF OF PERSONAL SERVICE OF NOTICE OF HEARING— GUARDIANSHIP OR CONSERVATORSHIP, Form APP-109E, Proof of Electronic Service (Appellate Division), Proof of Personal Service of Notice of Initial Appearance—CARE Act Proceedings, Form CARE-116, Proof of Personal Service of Notice of Hearing—CARE Act Proceedings, Form CR-106, Proof of Service — Criminal Record Clearing, CARE-107, Proof of Personal Service of Notice of Order for CARE Act Report, Form CIV-120, Notice of Entry of Dismissal and Proof of Service, Form DAL-012, Proof of Service—Disability Access Litigation, Form DE-120(P), Proof of Personal Service of Notice of Hearing—Decedent's Estate or Trust, Form EA-200, Proof of Personal Service (Elder or Dependent Adult Abuse Prevention), Form EA-260, Proof of Service of Order After Hearing by Mail (Elder or Dependent Adult Abuse Prevention), Form FL-115, Proof of Service of Summons (Family Law—Uniform Parentage—Custody and Support)

7 days free, then $19.99/month · Cancel anytime