Apostille

• Death certificate doesn't appear to need to be notarized - [1]
• More info on apostilles - [2]
• Phone: 573-751-4153 or 866-223-6535, Opt 2

NJ

If your burial house offers, ask for an apostilled death certificate. Such as Apyre

Howto at [3]

1. Orig doc mailed to Division of Revenue and Enterprise Services along with a printed copy of the online application confirmation page [4]
2. Go to https://www.njportal.com/DOR/Apostille/, read the instructions.