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Yes! You can use AI to fill out Form NC-110, Name and Information About the Person Whose Name is to be Changed (Attachment to Petition for Change of Name)

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Form NC-110, Name and Information About the Person Whose Name is to be Changed (Attachment to Petition for Change of Name), page 1
Basic · 40/100Form Complexity Index

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What this form asks for

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Form NC-110, Name and Information About the Person Whose Name is to be Changed, is a crucial legal document in California required when petitioning the court for a name change. It serves as a mandatory attachment to the main petition (like Form NC-100), detailing the personal information of the individual whose name is being changed, including their current and proposed names, birth information, and the reason for the change. 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 fields48
Pages1
Form Complexity IndexBasic, 40/100

The AI checks your answers before you download

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

Ensures Present and Proposed Names are Provided

This check verifies that both the 'Present name' (7.b.1) and 'Proposed name' (7.b.2) fields are filled out. These fields are fundamental to the petition's purpose. Failure to provide both names will result in an incomplete application and immediate rejection by the court clerk.

Validates Proposed Name is Different from Present Name

This check ensures the 'Proposed name' (7.b.2) is not identical to the 'Present name' (7.b.1). A name change petition is logically invalid if the new name is the same as the old one. This validation prevents nonsensical submissions and ensures the petition has a valid legal purpose.

Date of Birth Format and Plausibility

This validation confirms that the 'Born on (date of birth)' field (7.b.3) contains a valid date, is in a standard format (e.g., MM/DD/YYYY), and is not a date in the future. An accurate date of birth is required to establish the person's age and identity. An invalid or future date will cause the form to be rejected for data inaccuracy.

Age Checkbox and Date of Birth Consistency

This check cross-references the 'Date of Birth' (7.b.3) with the selected age checkbox ('under 18 years of age' or '18 years of age or older'). The selected checkbox must accurately reflect the person's calculated age. This is critical because different legal requirements and form sections apply to minors versus adults, and a mismatch will lead to processing errors or rejection.

Reason for Name Change Explanation Requirement

This validation ensures that the 'Reason for name change' field (7.c) is not empty and contains a textual explanation. The court requires a reason to evaluate the petition and ensure it is not for fraudulent purposes. A missing or nonsensical reason will result in the petition being deemed incomplete and likely denied.

Petitioner Relationship Selection Completeness

This check verifies that exactly one checkbox is selected in section 7.d to indicate the petitioner's relationship to the person whose name is being changed. This information is required to establish the petitioner's legal standing to file the petition. Failure to select a relationship or selecting multiple options will cause confusion and lead to form rejection.

And 8 more checks
  • Conditional Relationship Specification
  • Conditional Logic for Minor's Information (Section 7.e)
  • Parental Information Completeness for Minors
  • Conditional Logic for Adult Declaration (Section 7.f)
  • Adult Declaration Checkbox Completion
  • Adult Declaration Signature Requirement
  • Petitioner Signature and Date Presence
  • Case Number Presence

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How to Fill Out NC-110 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select Form NC-110 from the forms library.
  2. Enter the petitioner's name and the court case number in the header section.
  3. Complete the information for the person whose name is to be changed, including their present and proposed names, date and place of birth, and the reason for the change.
  4. Indicate the relationship of the petitioner to the person whose name is being changed (e.g., self, parent, guardian).
  5. If the person is under 18, provide the names and addresses of their parents. If the person is 18 or older, they must complete and sign the declaration regarding their legal status.
  6. The petitioner must carefully review all entered information, then date and sign the declaration at the bottom of the form.
  7. Securely download, print, or e-file the completed Form NC-110 to attach to your main Petition for Change of Name.

Common Mistakes in Completing NC-110

The ones the AI is built to catch.

Confusing the Petitioner with the Person Whose Name is Changing
People often mistakenly list the person whose name is being changed in the 'PETITION OF' field at the top, especially when an adult is changing their own name. The petitioner is the person *filing* the request, who could be a parent or guardian. This confusion can lead to incorrect legal standing on the petition, causing rejection by the court clerk and requiring refiling.
Providing a Vague or Insufficient Reason for Name Change
In section 7c, applicants often write a generic phrase like 'personal reasons' or 'I just want a new name.' The court requires a clear, specific, and non-fraudulent reason to grant the change, such as conforming to a name used in daily life or for family reasons. A vague explanation can lead the judge to question the motive or delay the petition to request more information, so it's crucial to be explicit and honest.
Omitting Required Parent Information for a Minor
When the name change is for a person under 18, section 7e must be fully completed with the names and addresses of both parents, if known. This is a common oversight, especially in single-parent households, but it is a strict legal requirement for notification purposes. Failure to provide this information will result in the petition being rejected or significantly delayed until all parties are properly notified.
Failing to Complete the Declaration for an Adult Name Change
Section 7f is a mandatory declaration for any person 18 or older whose name is being changed, confirming their status regarding incarceration and sex offender registration. Adults often overlook this section or forget to check the boxes, rendering the form incomplete. Since this is a declaration under penalty of perjury, an incorrect or missing declaration will cause immediate rejection of the filing.
Incorrect or Missing Signatures
This form has multiple signature lines that are frequently confused or left blank. The petitioner must sign the bottom declaration, while an adult whose name is changing must sign the declaration in section 7f. A common error is signing in the wrong place, forgetting a required signature, or omitting the typed/printed name, all of which invalidate the legal declarations and lead to rejection.
Using an Informal Instead of a Full Legal Name
In section 7b(1), 'Present name,' individuals sometimes enter a nickname or a shortened version of their name instead of their full legal name as it appears on their birth certificate. The court needs the exact legal name to process the change correctly and issue a valid decree. Using an incorrect present name can create legal and administrative problems later on, so you must always reference your official documents for accuracy.
Misinterpreting the 'Sex on Birth Certificate' Field
The form specifically asks for the 'Sex (as stated on original birth certificate)' in section 7b(5). Applicants may mistakenly enter their current gender identity, which may not match the information on their original birth certificate as requested. This discrepancy can cause processing delays while the court verifies the information against the source document.
Attempting to Change Multiple Names on a Single Attachment
The form explicitly states, 'You must use a separate attachment for each person whose name is to be changed.' Families filing together often miss this instruction and try to list more than one person on a single NC-110 form. This will lead to the filing being rejected, as each name change requires its own distinct record and attachment. To avoid this, a separate NC-110 form must be completed for every individual.
Omitting the Case Number on the Attachment
The 'CASE NUMBER' field at the top right of the form is crucial for associating this attachment with the main petition (e.g., Form NC-100). Filers often leave this blank, assuming the clerk will fill it in. This can cause the attachment to become separated from the case file, leading to significant delays or the court deeming the petition incomplete. Always write the case number on every page submitted to the court.
Not Specifying Relationship When 'Other' or 'Near Relative' is Checked
In section 7d, which asks for the petitioner's relationship, options like '(5) Near relative' and '(6) Other' include a line for specification. People frequently check the box but forget to write in the exact relationship (e.g., 'Aunt' or 'Grandparent'). This omission leaves the petitioner's legal standing unclear, which can cause the court to request clarification and delay the process. AI-powered tools like Instafill.ai can help prevent this by flagging required fields that have been left blank next to a checked box.

Frequently Asked Questions About NC-110

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 5 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your NC-110.
Can I fill other forms too?
This plan is for your NC-110: 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 NC-110?
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 NC-110, 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 NC-110 to fill out?
NC-110 has a Form Complexity Index of 40 out of 100, in the basic tier: 48 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 NC-110?
Form NC-110 is a mandatory attachment to a Petition for Change of Name in California. It provides the court with specific, detailed information about the individual whose name is to be changed, and it must be submitted with the main petition form (like NC-100).
Is Form NC-110 the main application for a name change?
No, this form is an attachment. It must be filed along with a primary petition form, such as Form NC-100 (Petition for Change of Name), NC-300 (Petition to Establish Fact, Time, and Place of Birth), or NC-500 (Petition for Change of Name and/or Gender).
What if I am changing the names of multiple family members at once?
You must complete and submit a separate Form NC-110 for each person whose name you are petitioning to change. Each form will contain the specific details for one individual.
I'm changing my own name. How do I fill out section 7d about my relationship?
If you are the person whose name is being changed, you are the petitioner. In section 7d, you should check the box next to 'Self'.
What information is required in section 7e for a minor's name change?
If the person whose name is being changed is under 18, you must provide the names and last known addresses for both of the minor's parents. If neither parent is living, you must list the names, relationships, and addresses of near relatives.
Who needs to sign the 'DECLARATION' in section 'f'?
The declaration in section 'f' must be signed by the person whose name is being changed, but only if they are 18 years of age or older. This section is not applicable and should be left blank for minors.
Who signs at the very bottom of the form?
The petitioner or petitioners must sign at the bottom of the form, under penalty of perjury. The petitioner is the person filing the case, who may be the person changing their name or a parent/guardian filing on behalf of a minor.
I am a legal guardian petitioning for a minor's name change. Is this the only form I need to attach?
No. In addition to Form NC-110, a guardian of a minor must also complete and attach Form NC-110G, 'Declaration of Guardian for Change of Name of Minor'.
What should I write for the 'Reason for name change'?
Provide a brief and truthful explanation for your request. Common reasons include marriage, divorce, simplifying a name, or aligning with one's gender identity, but you should state your specific, personal reason.
Can I use AI to help me fill out this form?
Yes, services like Instafill.ai use AI to auto-fill form fields accurately and save time. This can help ensure consistency and reduce errors when filling out multiple related court forms.
How can I fill out Form NC-110 online?
You can use a service like Instafill.ai to complete this form online. Simply upload the PDF, and the platform will make it an interactive, fillable form that you can complete, save, and print.
The PDF version of the 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. It can convert the static document into an interactive, fillable form that you can easily complete on your computer.
What does 'Petitioner' mean on this form?
The petitioner is the person who is officially filing the name change case with the court. This can be the adult changing their own name, or a parent or legal guardian filing on behalf of a minor.
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