In Indiana you must fill out three separate forms to have a complete Advance Directive. Two forms comprise your Living Will ("Living Will Declaration" and "Life-Prolonging Procedures Declaration") and the third is where you name a "Health Care Representative" (a.k.a. Health Care Proxy).
Required Information for the Living Will: You and two (2) witnesses must sign your IN Living Will for it to be considered valid.

Indiana Advance Directive Form
Required Information for the Life Prolonging Procedures Declaration: You and two (2) witnesses must sign your IN Life-Prolonging Procedures Declaration for it to be considered valid.
Required Information for naming a Health Care Proxy: You and one (1) witness must sign your IN Health Care Proxy form for it to be considered valid.
Other resources for Indiana:

Death Certificates
Digital Estate Planning Laws:
Law: SB 253 Revised Uniform Fiduciary Access to Digital Assets Act
Description: This law authorizes a decedent’s personal representative or trustee to access and manage digital assets and electronic communications..
Status: Effective March 23, 2016

Death With Dignity Legislation (a.k.a. Aid-In-Dying or Physician-Assisted Death)
  • Indiana has no legislation
Organ Donation Registries
Indiana Organ Donation registry official link.

POST (Physician Orders for Scope of Treatment) Form
Download the POST form for Indiana residents.

Probate Laws

Estate And Inheritance Tax Rate
  • Indiana has no estate tax or inheritance tax