What is this form for?

This form is for telling the court about extra cash and property received during the time the account was being managed.

Do I have to list every single item?

No, you do not need to list every asset. You can identify each Supplemental Inventory and Appraisal and show the total cash and non-cash assets from each.

Who fills out this form?

The form is titled for use in guardianship or conservatorship cases.

GC-400(AP)Optional

Additional Property Received During Period of Account—Standard and Simplified Accounts

California · Judicial Council of California · Effective January 1, 2008

This form is used to tell the court about extra money and property that were received during the time the account was being managed. It asks for totals from supplemental inventories filed during that time.

The court describes it as: Tell the court about additional cash and non-cash property shown in supplemental inventories that were filed during the account period.

Open the official PDFfrom Judicial Council of California

Where this fits in a case

Motions

Start a case
Respond
Motions
Discovery
Hearing
Judgment
After judgment
Appeal

Stage: Motions

This form is used in guardianship or conservatorship cases when reporting additional property received during the period of account.

Either party may file.

Official instructions

How-to guides published by the court for this form.

Common questions

What is this form for?: This form is for telling the court about extra cash and property received during the time the account was being managed.
Do I have to list every single item?: No, you do not need to list every asset. You can identify each Supplemental Inventory and Appraisal and show the total cash and non-cash assets from each.
Who fills out this form?: The form is titled for use in guardianship or conservatorship cases.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect January 1, 2008.

Related forms

GC-400(PH)(1)
Cash Assets on Hand at Beginning of Account Period—Standard and Simplified Accounts
This form asks for a list and total value of all cash assets that were available at the start of an accounting period. It is used to report money assets for a conservatorship or guardianship account.
OptionalFillable PDF
General & info
Eff. Jan 1, 2008
GC-400(PH)(2)
Non-Cash Assets on Hand at Beginning of Account Period—Standard and Simplified Accounts
This form is used to tell the court about non-cash assets that were owned at the start of an account period. It asks for the estimated market value and the carry value for these assets.
OptionalFillable PDF
General & info
Eff. Jan 1, 2008
GC-400(SUM)
Summary of Account—Standard and Simplified Accounts
This form is used to summarize financial information for accounts related to guardianships and conservatorships. It asks for totals of charges and credits, and details property amounts at the start and end of the accounting period.
MandatoryFillable PDF
General & info
Eff. Jan 1, 2008
GC-405(AP)
Additional Property Received During Period of Account—Standard and Simplified Accounts
This form is used to tell the court about property that was received while the account was open. It asks for totals of cash and non-cash property received during a specific time period.
OptionalFillable PDF
Motions
Eff. Jan 1, 2008
GC-405(PH)(1)
Cash Assets on Hand at Beginning of Account Period—Standard and Simplified Accounts
This form is used to tell the court about the amount of cash assets that were available at the start of an accounting period. It asks for a total amount and requires listing all the cash assets, grouped by their inventory type and filing date.
OptionalFillable PDF
General & info
Eff. Jan 1, 2008
GC-405(PH)(2)
Non-Cash Assets on Hand at Beginning of Account Period—Standard and Simplified Accounts
This form is used to tell the court about non-cash assets that were owned at the start of an account period. It asks for the estimated market value and the carry value for these assets.
OptionalFillable PDF
General & info
Eff. Jan 1, 2008
GC-405(SUM)
Summary of Account—Standard and Simplified Accounts
This form is used to summarize financial information for accounts related to guardianships and conservatorships. It asks for a breakdown of all money coming in (credits) and all money going out (charges) during a specific time period.
MandatoryFillable PDF
General & info
Eff. Jan 1, 2008
GC-010
Certification of Attorney Qualifications
This form is used by attorneys to tell the court that they are qualified to be appointed as a lawyer in a guardianship or conservatorship case. It requires the attorney to certify their qualifications and sign the document.
OptionalFillable PDF
Motions
Eff. Jan 1, 2020