Iowa Administrative Code. The Iowa Administrative Code is also on-line.

Social Security Administration. The official website for the U.S. Social Security Administration. Presently, this is less than tremendously useful, but it is improving.

Social Security Death Index. The U.S. Social Security Administration's Death Master File maintained by Ancestry.com in searchable form. Useful for finding dates of death, places of death, and social security numbers, at least to the extent that these are reported to SSA.

Choice in Dying. A good site for end-of-life care issues generally, but a particularly good place for information on health care directives (living wills and health care powers of attorney).

Iowa Department of Revenue and Finance. The official Iowa tax website.

Internal Revenue Service. Likewise, the official federal tax website.