Currently we have the following states built in Tax Planner Pro:

Alabama, Alaska, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana, Maryland, Massachusetts, Michigan, Missouri, New Hampshire, New Jersey, New York, Nevada, North Carolina, Ohio, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Virginia, Washington, Wyoming.

States that need upvotes to be built:

Kentucky, Wisconsin, Minnesota, Louisiana, Oklahoma, Connecticut, Utah, Iowa, Arkansas, Kansas, Mississippi, New Mexico, Nebraska, Idaho, West Virginia, Hawaii, New Hampshire, Maine, Montana, Rhode Island, Delaware, South Dakota, North Dakota, DC, Vermont, Wyoming

You can vote for states that you need here: TPP Roadmap