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Form Guide

IMM 5646 - Custodian Declaration Form

Guide generated from official sources when available. Always confirm requirements on the authority’s official site.

The Custodian Declaration Form (IMM 5646) ensures that a responsible adult is designated to care for a minor studying in Canada.

Written by VisaMind Editorial·Reviewed by Eric Provencio·Founder, VisaMind·Last updated Mar 4, 2026

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Quick answers

Is there a filing fee for IMM 5646?

There is no IRCC filing fee for IMM 5646.

What forms are filed with IMM 5646?

Often filed together: IMM-1294.

What documents do I need for IMM 5646?

You'll need: the current edition of IMM 5646, details matching the main application, supporting documents as listed in the checklist. Review the instructions for complete requirements.

Do I need to file IMM 5646?

You need IMM 5646 if your application package requires it. Complete it together with your main application.

What does IMM 5646 do?

IMM 5646 provides supplementary information or documentation required by your main application.

How long does IMM 5646 take to process?

Processing times vary by case type and current workload. Check the official processing times tool for your specific situation. Do not rely on unofficial estimates.

Does filing IMM 5646 grant work authorization or lawful status?

No. Filing IMM 5646 does not by itself grant work authorization or lawful status. It is a supporting/procedural filing and does not create an immigration benefit by itself.

Quick summary

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Who fills it

Submit it with your main application.

When used

When the official instructions indicate this form is required

Where it goes next

Include it with your application package and follow official instructions for submission.

What it must match

Names, dates of birth, and passport details on other forms Program checklist requirements Supporting documents and translations

Overview (What is Form IMM 5646?)

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By following the correct procedures and submitting the form with the necessary documentation, applicants can help facilitate a smooth study permit application process, as described in the Application for a Study Permit Made guide.

First page of IMM 5646 form

First page of IMM 5646 form

Source: IMM 5646 PDF

Context and workflow

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Supporting documentation for study permit applications. Part of the initial application package for minors intending to study in Canada. If approved, issuance of the study permit and preparation for travel to Canada. For related guidance, see the Electronic Travel Authorization (eTA) page.

Why this matters

  • Small mismatches inside IMM 5646 (or between IMM 5646 and supporting evidence) can force rework later in processing.
  • This form helps confirm that the application matches the program’s requirements and checklist.

Where it fits in the workflow

  • Processing time for IMM 5646 varies by case type and current workload — always check the official IRCC processing time tool.
  • Supporting documentation for study permit applications.
  • Part of the initial application package for minors intending to study in Canada.
  • IMM 5646 is commonly filed alongside Form IMM-1294.

Who uses it

Submit it with your main application.

When it is used

  • When the official instructions indicate this form is required
  • As part of a complete application package with supporting documents
  • Study-permit — Study
  • When filing IMM 5646 alongside IMM-1294 (Required for minor students)
  • When filing IMM 5646 alongside IMM-5533 (Guardian declaration)

Failure prevention (What causes Form IMM 5646 rejections?)

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Technical rejections

  • Attempting to open the form on incompatible devices like tablets or phones.
  • Ensure form edition is current

Substantive weaknesses

  • Failing to provide a valid custodian signature.
  • Submitting the form without all required information about the custodian.

What it asks for (What does Form IMM 5646 ask for?)

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  • Declaration of a custodian for a minor studying in Canada.
  • Declaration of custodian responsibility
  • Full legal name of the minor and custodian
  • Contact information of the custodian, including telephone and email
  • Documentation related to: Complete all required sections, sign, and submit with required evidence

Sources for this section

IMM 5646 form page

What you need (What do you need for Form IMM 5646?)

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  • The current edition of IMM 5646
  • Details matching the main application
  • Supporting documents as listed in the checklist
  • Required signatures
  • Complete all required sections, sign, and submit with required evidence.
  • Copy of your filed or approved IMM-1294 (Required for minor students)

Checklist (What is the Form IMM 5646 checklist?)

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  • To obtain the most recent version of the IMM 5646 form and its accompanying instructions, visit the official IRCC website.
  • Review the official IMM 5646 instructions before filing
  • Gather required supporting documents per the instructions
  • Complete all required sections of IMM 5646
  • Confirm all pages are from the same current IMM 5646 edition
  • Sign, date, and submit IMM 5646 with all required supporting evidence

Sources for this section

IMM 5646 form page

Fees

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There is no IRCC filing fee for Form IMM 5646.

Where to file

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Submit your application at the designated IRCC office, embassy, or consulate. Check the official website for the location with jurisdiction over your place of residence.

Submit application

Submit your application at the IRCC office or designated embassy/consulate in your country of residence. Check the official instructions for the correct location.

Filing locations and procedures may change. Always verify on the official IRCC website before submitting. For related guidance, see Guardianship Declaration.

Official IMM 5646 page

Strategy tips

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Strategy: Ensuring all sections of the form are completed and signed can prevent processing delays.

Common mistakes (What mistakes are common with Form IMM 5646?)

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  • Opening the form on a tablet or mobile phone can lead to issues.
  • Relying on an outdated version of Adobe Acrobat Reader.

Sources for this section

IMM 5646 form page

Examples (What are examples for Form IMM 5646?)

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  • Common weakness: A custodian forgets to sign the form, resulting in the application being delayed until the form is correctly completed.
  • Scenario: A family in India is sending their child to study in Canada and submits the Custodian Declaration Form with all necessary signatures and details. The study permit is processed without delays, and the child begins their studies on time. Ensuring all sections of the form are completed and signed can prevent processing delays.
  • A student from Brazil submits IMM 5646 with an incomplete custodian address, causing a delay in processing the study permit. After correcting the information, the application proceeds smoothly.
  • An applicant in the Study-permit category files IMM 5646 as part of their immigration process

Common misconceptions (What misconceptions surround Form IMM 5646?)

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  • Filing this form does not guarantee approval of the underlying case
  • These forms do not stand alone—they must be filed with the principal application
  • Inconsistencies with the main application can result in delays or refusal

Edge cases and variations

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  • If you are asked to submit or update IMM 5646, treat it as a package update: check every place the same details appear and keep them consistent.

In-depth guidance

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How to complete this form reliably

Treat IMM 5646 as part of a system, not a standalone document. Most delays happen when details conflict across the form, supporting documents, and other parts of the application package. Before you start, gather the documents you will reference and decide which one is the source of truth for each field.

Fill the form in one sitting if possible. Partially-completed forms are where inconsistent edits creep in. When you finish, review each section and ask "what evidence in my package proves this statement?"

Background and timeline sections

Schedule/background forms are used to capture histories that must be gap-free. Build a master timeline first, then copy it into the form. If you had periods of unemployment, travel, or caregiving, include them as explicit entries rather than leaving blanks.

Scenarios

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A family in India is sending their child to study in Canada and submits the Custodian Declaration Form with all necessary signatures and details.

The study permit is processed without delays, and the child begins their studies on time.

Ensuring all sections of the form are completed and signed can prevent processing delays.

Key differentiators

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  • Unlike Form IMM 1294: Application for a Study Permit Made Outside of Canada: Filed together: Required for minor students (Custodian pathway)
  • Unlike Form IMM 5533: Guardianship Declaration: Guardian declaration (Custodian pathway)

Why it matters

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Next steps

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  • Acknowledgement of Receipt (AOR) from IRCC.
  • Review of the study permit application by IRCC.
  • Possible request for additional information or documents.
  • Decision on the study permit application.
  • If approved, issuance of the study permit and preparation for travel to Canada.

Verification

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This guide is based on official IRCC instructions for IMM 5646 and is updated with any changes to form editions or filing rules. Always check the official IRCC website for the most current requirements.

FAQs

What other forms are typically filed together with IMM 5646?

Review the official IMM 5646 instructions for guidance specific to your immigration category and circumstances. The specific forms required vary by case type. Review the instructions for your particular immigration category to determine which forms must be submitted together.

Does IMM 5646 guarantee approval of my case?

No. The decision depends on whether all requirements are met. Review the official IMM 5646 instructions for complete guidance specific to your immigration case and circumstances.

Do I need to file IMM 5646 if I'm only updating my address or contact information?

Check the official instructions to see which form or process applies to your type of update. Review the official IMM 5646 instructions for complete guidance specific to your immigration case and circumstances.

What happens if the custodian changes after submitting IMM 5646?

If the custodian changes, a new IMM 5646 form must be submitted with updated information to ensure compliance with IRCC requirements.

When will IMM 5646 be processed and what is the workflow?

Processing timing for IMM 5646 varies depending on the filing category, processing location, and current application volume. Standard processing can range from a few weeks to several months. Before submitting, check the official IRCC processing times tool for the most current estimates. After filing, monitor your case status and consider whether expedited options are available.

What are common mistakes when filing IMM 5646?

Common mistakes include submitting incomplete forms, missing required signatures, paying incorrect fees, and failing to include all required supporting documents. Even minor errors can cause significant delays or outright rejection of your application. Double-check every section, verify fee amounts on the official IRCC schedule, and review the instructions thoroughly before submitting.

Important

VisaMind provides informational guidance only and is not a government agency. This is not legal advice. Requirements can change and eligibility depends on your specific facts. If your case is complex or high-stakes, consult a licensed immigration attorney.

Next steps

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