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Case Information Statement (CIS-LP), page 1
Moderate · 50/100Form Complexity Index

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What this form asks for

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The Case Information Statement (CIS-LP) is a mandatory document submitted with a complaint to the Tax Court of New Jersey. It provides the court with essential details about a property tax case, including the type of appeal, property information, and assessment values being contested. This statement ensures all necessary preliminary information is available for the court to properly docket and manage the case. 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 fields103
Pages2
Form Complexity IndexModerate, 50/100

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.

Requires at least one Case Type to be selected

This validation ensures that the user has selected at least one checkbox from the list of case types in Part A. This information is critical for correctly categorizing and processing the appeal. If no case type is selected, the form submission should be blocked and the user prompted to make a selection.

Verifies Property Identification Fields are Complete

This check confirms that the 'County', 'Block', 'Lot', and 'Property Address' fields in Part B are all filled out. These fields are essential for uniquely identifying the property in question for the tax appeal. A failure to provide this complete set of information would make it impossible to process the case, so the submission should be rejected until the fields are completed.

Validates the Total Assessment Calculation in Part C

This check verifies the mathematical accuracy of the 'Total' assessment fields in Part C. The value in 'Total' must equal the 'Land' value plus the 'Improvements' value, minus the 'Exemption' value. This validation applies to both the 'Original Assessment' and 'County Tax Board Assessment' columns, preventing clerical errors and ensuring the financial data is consistent before submission.

Enforces Direct Appeal Assessment Threshold

This validation checks that if the 'Direct Appeal' case type is selected in Part A, the 'Total' under 'Original Assessment' in Part C is greater than $750,000. This is a specific jurisdictional rule mentioned in the form's notes for Part E. If the rule is not met, the user should be alerted that they do not qualify for a Direct Appeal based on the assessment value entered.

Ensures Farmland Rollback Data is Provided Conditionally

This check ensures that if the 'Farmland Rollback' case type is selected in Part A, the relevant fields in Part D are completed. Conversely, it ensures that Part D is not filled out if a different case type is chosen. This prevents incomplete submissions for Farmland Rollback cases and irrelevant data for all other case types.

Requires Language Specification if Interpreter is Needed

This validation enforces a conditional requirement based on the interpreter question. If the user checks 'Yes' for 'Will an interpreter be needed?', the 'If yes, for what language' field must be filled out. This ensures the court can make the necessary arrangements for the specified language, preventing delays and communication issues during proceedings.

And 6 more checks
  • Requires Description for 'Other' Property Type
  • Validates Prorated Assessment Months are within Range
  • Prohibits Personal Identifiers in All Fields
  • Ensures Signature Date and Name are Provided
  • Validates Assessment Year(s) Format
  • Requires Plaintiff Type Selection

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How to Fill Out CIS-LP Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the New Jersey Case Information Statement (CIS-LP) form.
  2. Provide your attorney's information or your own if you are self-represented, including name, address, and contact details.
  3. Complete Part A by selecting the appropriate case type and indicating the filing fee submitted.
  4. Fill out Part B with detailed information about the plaintiff, defendant, property location, assessment year, and property type.
  5. Enter the specific assessment figures in the relevant section (Part C, D, or E) based on the type of appeal you are filing.
  6. Answer the questions regarding exemptions, contiguous properties, and the need for an interpreter.
  7. Review all the information populated by the AI for accuracy, then certify, sign, and date the form before submission.

Common Mistakes in Completing CIS-LP

The ones the AI is built to catch.

Including Confidential Personal Identifiers
Filers often overlook the prominent notice at the top of the form and include sensitive information like Social Security or financial account numbers. Because this is a public document, including such data exposes it to public access, risking identity theft and privacy breaches. To avoid this, carefully read all notices and redact any personal identifiers before submission, a process that can be automated and flagged by AI-powered form filling tools like Instafill.ai.
Incorrect Case Type Selection in Part A
Users frequently select the wrong case type, such as choosing 'Direct Appeal' when it should be an 'Appeal from County Tax Board Judgment'. This happens due to misunderstanding the specific legal pathways for tax appeals. An incorrect selection can lead to the case being improperly docketed, causing significant delays or even dismissal, requiring a refiling. Carefully review your case history to select the correct appeal type.
Misclassifying a Case for the Small Claims Division
Filers may incorrectly check the 'Small Claims Division' box without meeting the specific criteria (e.g., property class, prior year's taxes under $25,000) or fail to check it when they qualify. This mistake often stems from not reading the detailed note in Part A. This can result in the case being assigned to the wrong judicial track, leading to procedural complications and delays. Always verify your property type and tax amount against the rules before making a selection.
Entering Incomplete or Incorrect Property Identifiers
In Part B, filers often provide incomplete or inaccurate County, Block, Lot, or Unit numbers, which are critical for identifying the property in question. This error can occur from referencing outdated or informal documents instead of official tax records. An incorrect identifier will prevent the court from processing the appeal and will likely result in the case being rejected for inability to identify the subject property.
Confusing Original vs. County Tax Board Assessments
In Part C, people frequently transpose the 'Original Assessment' and 'County Tax Board Assessment' values or enter the same figures in both columns. This confusion undermines the entire basis of the appeal, which is to challenge a change in assessment. This error makes it impossible for the court to understand the dispute, leading to requests for clarification and delaying the case. Double-check your assessment notices to ensure the correct values are in the correct columns.
Failing to File Separate Forms for Multiple Properties
When an appeal involves multiple properties, filers often mistakenly group them on one form even if they are not 'contiguous and in common ownership' as required. This happens from misinterpreting the rule stated in Part B. The court requires a separate Case Information Statement for each non-contiguous or separately owned parcel, and failure to comply will result in the filing being rejected as incomplete.
Using Prorated Values in Part E for Direct Appeals
For Direct Appeals involving added or omitted assessments, filers often enter the prorated assessment value in Part E instead of the full 12-month assessment value as explicitly instructed. This mistake can make the total assessment appear to be below the $750,000 jurisdictional minimum for a Direct Appeal. As a result, the court may incorrectly determine it lacks jurisdiction and dismiss the case.
Forgetting to Sign the Form
Forgetting to sign the form is one of the most common and easily avoidable errors, often happening when filers are in a rush. An unsigned form is legally invalid and will be immediately rejected by the court clerk's office. This halts the filing process entirely until a properly signed form is resubmitted, potentially causing you to miss critical deadlines. Always perform a final review of the entire document, paying special attention to the signature line before mailing.
Omitting Contact Information When Self-Represented
Individuals representing themselves (pro se) sometimes leave the attorney information section at the top of the form blank, assuming it doesn't apply to them. However, the instructions clearly state to list your own information in this space. This omission leaves the court with no way to contact the plaintiff, leading to missed communications, hearings, and potential dismissal of the case for failure to prosecute.
Incorrect Payee on Filing Fee Check
Filers frequently make the filing fee check payable to the wrong entity, such as the 'Tax Court' or the local municipality, instead of the required 'Treasurer, State of New Jersey'. This occurs from not reading the fine print at the bottom of the form. An incorrectly written check will be rejected, rendering the filing incomplete and unpaid, which will delay the case until correct payment is received.
Submitting a Non-Fillable PDF Without Conversion
Often, official forms are only available as flat, non-fillable PDFs, forcing users to print them and fill them out by hand, which can lead to illegible handwriting and data entry errors. This makes processing difficult for the court and increases the chance of rejection. To avoid this, use a tool like Instafill.ai, which can convert any non-fillable PDF into an interactive, fillable form, ensuring all entries are clear, legible, and properly formatted.

Frequently Asked Questions About CIS-LP

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 6 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your CIS-LP.
Can I fill other forms too?
This plan is for your CIS-LP: 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 CIS-LP?
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 CIS-LP, 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 CIS-LP to fill out?
CIS-LP has a Form Complexity Index of 50 out of 100, in the moderate tier: 103 fillable fields across 2 pages. 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 the Case Information Statement (CIS-LP) form?
This form is used to provide the Tax Court of New Jersey with essential details about a property tax case. It must be attached to the face of your complaint when filing a tax appeal.
Who needs to fill out the CIS-LP form?
Anyone filing a complaint with the Tax Court of New Jersey, such as a property owner, tenant, or municipality contesting a property assessment, must complete and submit this form along with their complaint.
The form warns against entering 'personal identifiers.' What does that mean?
This means you should not write sensitive information like your Social Security number, driver's license number, or bank account numbers on the form, as it is a public document.
How do I know if my case qualifies for the Small Claims Division?
Your case may qualify for the Small Claims Division if the property is a 1-4 family residence, a farm residence, or if the prior year’s taxes were less than $25,000.
What information do I need to have ready to complete this form?
You will need your property details (address, county, block, lot), the assessment year(s) in question, and the assessment values from both the original assessment and the County Tax Board judgment.
What do I do if my complaint involves more than one property?
You must attach a separate Case Information Statement for each individually assessed property. If the properties are contiguous and have common ownership, you should indicate that on the form.
Where do I send the completed form and filing fee?
Mail the form with your complaint to the Tax Court Management Office, P.O. Box 972, Trenton, NJ 08625-0972. Make the filing fee check payable to 'Treasurer, State of New Jersey'.
When should I fill out Part E for Added or Omitted Assessments?
You only need to complete Part E if your case specifically involves an added, omitted, or omitted/added assessment. For all other standard appeals, you will primarily use Part C.
What is the assessment requirement for filing a Direct Appeal?
To file a Direct Appeal with the Tax Court, the property's total assessment must be over $750,000.
What if I need an interpreter for my court date?
Indicate that an interpreter is needed on the form and specify the language. The Judiciary will provide a registered interpreter for your court proceeding.
Who is required to sign the form at the bottom?
The form must be dated and signed by each plaintiff in the case. By signing, you also certify that you have removed confidential personal identifiers from all submitted documents.
Can I use an AI tool to help me fill out this form?
Yes, services like Instafill.ai use AI to accurately auto-fill form fields. This can save you time and help you avoid common errors.
How can I fill out the CIS-LP form online?
You can use a service like Instafill.ai by uploading the form to its platform. The AI will make the fields fillable, allowing you to type your information and generate a completed document.
The PDF version of this form I found is not fillable. What can I do?
Tools like Instafill.ai can convert flat, non-fillable PDFs into interactive, fillable forms. Simply upload the document, and the platform will make it easy to complete online.
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