Ancillary Administration Checklist
Checklist for filing ancillary administration when the deceased lived outside New York.
Choose your path
Ancillary administration involves documents from two states.
You'll need certified copies from the deceased's home state along with everything Kings County requires. This checklist covers both — and our team can help if you need guidance.
When do you need this form?
Before filing an ancillary administration petition.
This site provides general information, not legal advice. For legal counsel, consult a licensed attorney. Official forms are maintained by New York State and may change.
Ready to complete this form?
Prepare a printable package yourself, or talk with our team if you need help deciding what to file.
Other administration forms
Petition for Letters of Administration
Someone died without a will. Before you can access their accounts or sell their property, you need to be officially appointed. This form starts that process.
PALAPetition for Ancillary Letters of Administration
When someone who lived outside New York died without a will but owned property here, this form asks the court to appoint an administrator for the NY property.
ADM-DBNPetition for Letters of Administration d.b.n.
When the original administrator dies or can no longer serve, this form asks the court to appoint a replacement to finish settling the estate.
A-2Affidavit of Heirship
A sworn statement listing all the deceased person's legal heirs — their names, addresses, ages, and relationship to the deceased. Required in every administration proceeding.
Need More Than Form ANCA-CHK?
ANCA-CHK is one step in a longer court process. If the estate also includes a house or other real property in Brooklyn, Keystone Pinnacle helps coordinate the filings, tax clearances, and the sale.
Schedule a 15-minute call. We'll walk you through the process, the timeline, and what documents you need.
Not legal advice. Estate property advisory and document preparation.