| State | Current Guideline Model |
|---|---|
| Alabama | Income Shares |
| Alaska | % of Obligator Income |
| Arizona | Income Shares |
| Arkansas | % of Obligator Income |
| California | Income Shares |
| Colorado | Income Shares |
| Connecticut | Income Shares |
| Delaware | Melson |
| District of Columbia | Income Shares |
| Florida | Income Shares |
| Georgia | Income Shares |
| Hawaii | Melson |
| Idaho | Income Shares |
| Illinois | Income Shares |
| Indiana | Income Shares |
| Iowa | Income Shares |
| Kansas | Income Shares |
| Kentucky | Income Shares |
| Louisiana | Income Shares |
| Maine | Income Shares |
| Maryland | Income Shares |
| Massachusetts | Income Shares |
| Michigan | Income Shares |
| Minnesota | Income Shares |
| Mississippi | % of Obligator Income |
| Missouri | Income Shares |
| Montana | Melson |
| Nebraska | Income Shares |
| Nevada | % of Obligator Income |
| New Hampshire | Income Shares |
| New Jersey | Income Shares |
| New Mexico | Income Shares |
| New York | % of Obligator Income |
| North Carolina | Income Shares |
| North Dakota | % of Obligator Income |
| Ohio | Income Shares |
| Oklahoma | Income Shares |
| Oregon | Income Shares |
| Pennsylvania | Income Shares |
| Rhode Island | Income Shares |
| South Carolina | Income Shares |
| South Dakota | Income Shares |
| Tennessee | Income Shares |
| Texas | % of Obligator Income |
| Utah | Income Shares |
| Vermont | Income Shares |
| Virginia | Income Shares |
| Washington | Income Shares |
| West Virginia | Income Shares |
| Wisconsin | % of Obligator Income |
| Wyoming | Income Shares |