The table below shows brief summaries of the laws governing campaign money different entities—individuals, political action committees, corporations, unions and national political party committees—can contribute to state party committees. A total of 13 states allow all source to make unlimited contributions to state parties (AR, FL, GA, ID, IL, ME, MO, NE, NV, NM, OR, UT, VA). Party committees in 19 states are prohibited from accepting donations from corporations (AK, AZ, CT, IA, KY, MA, MN, MT, NH, ND, OH, OK, PA, RI, SD, TN, WV, WI, WY), while 12 states prohibit party committees from accepting donations from unions (AK, AZ, CT, NH, NC, ND, OH, PA, RI, SD, WI, WY).
Source: Campaign Finance Law 2002, Federal Election Commission
| State | Individuals | PAC | Corporation | Union | National Party Committee |
| Alabama | Unlimited | Unlimited | $500 per election to any party | Unlimited | Unlimited |
| Alaska | $5,000 aggregate per year to party | $1,000 aggregate per year to party | Prohibited | Prohibited | Must be state group |
| Arizona | Unlimited | Unlimited | Prohibited | Prohibited | Unlimited |
| Arkansas | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| California | $25,000 per year for purpose of making contributions for the support or defeat of candidates for elective office; unlimited for contributions to political parties for purposes other than making contributions to state candidates | $25,000 per year for purpose of making contributions for the support or defeat of candidates for elective office; unlimited for contributions to political parties for purposes other than making contributions to state candidates | $25,000 per year for purpose of making contributions for the support or defeat of candidates for elective office; unlimited for contributions to political parties for purposes other than making contributions to state candidates | $25,000 per year for purpose of making contributions for the support or defeat of candidates for elective office; unlimited for contributions to political parties for purposes other than making contributions to state candidates | $25,000 per year for purpose of making contributions for the support or defeat of candidates for elective office; unlimited for contributions to political parties for purposes other than making contributions to state candidates |
| Colorado | $25,000 aggregate per year to party | $25,000 aggregate per year to party | $25,000 aggregate per year to party | $25,000 aggregate per year to party | $25,000 aggregate per year to party |
| Connecticut | $5,000 aggregate per year to party state central committee | Unlimited for business PAC and PAC formed by 2 or more individuals; $5,000 per year to state central committee for PAC formed by organization | Prohibited | Prohibited | Unlimited |
| Delaware | $20,000 per 2-year election cycle to party | $20,000 per 2-year election cycle to party | $20,000 per 2-year election cycle to party | $20,000 per 2-year election cycle to party | Unlimited |
| Florida | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Georgia | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Hawaii | $50,000 in any election year | $50,000 in any election year | $50,000 in any election year | $50,000 in any election year | $50,000 in any election year |
| Idaho | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Illinois | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Indiana | Unlimited | Unlimited | $5,000 aggregate per year to all state party committees | $5,000 aggregate per year to all state party committees | Unlimited |
| Iowa | Unlimited | Unlimited | Prohibited | Unlimited | Unlimited |
| Kansas | $15,000 per year to a state party committee | $5,000 per year to any party committee | $15,000 per year to a state party committee | $15,000 per year to a state party committee | $25,000 per year to a state party committee |
| Kentucky | $2,500 per year to a state party committee and its subdivisions/affiliates | $2,500 per year to a state party committee and its subdivisions/affiliates | Prohibited | $2,500 per year to a state party committee and its subdivisions/affiliates | Unlimited, but transfers must be bereft of corporate funds |
| Louisiana | $100,000 aggregate per four years to a party committee or its subsidiaries | $100,000 aggregate per four years to a party committee or its subsidiaries | $100,000 aggregate per four years to a party committee or its subsidiaries | $100,000 aggregate per four years to a party committee or its subsidiaries | Unlimited |
| Maine | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Maryland | $4,000 per four years (but unlimited if directed to segregated fund to be used only for nonelectoral purposes) | $6,000 per four years (but unlimited if directed to segregated fund to be used only for nonelectoral purposes) | $4,000 per four years (but unlimited if directed to segregated fund to be used only for nonelectoral purposes) | $4,000 per four years (but unlimited if directed to segregated fund to be used only for nonelectoral purposes) | $6,000 per four years (but unlimited if directed to segregated fund to be used only for nonelectoral purposes) |
| Massachusetts | $5,000 per year to all committees of a party | $5,000 per year to all committees of a party | Prohibited | $15,000 aggregate or 10% of gross revenues, whichever is less, per year to all committees of a party | Unlimited for overhead and party building |
| Michigan | Unlimited | Unlimited | Prohibited in certain instances | Prohibited in certain instances | Unlimited |
| Minnesota | Unlimited | Unlimited | Prohibited | Prohibited, unless from a separate political fund | Unlimited |
| Mississippi | Unlimited | Unlimited | $1,000 per calendar year to a party committee | Unlimited | Unlimited |
| Missouri | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Montana | Unlimited | Unlimited | Prohibited | Unlimited | Unlimited |
| Nebraska | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Nevada | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| New Hampshire | $5,000 per election to a party committee | Unlimited | Prohibited | Prohibited | Unlimited |
| New Jersey | $25,000 per year to state, county, or legislative leadership committee | $25,000 per year to state, county, or legislative leadership committee | $25,000 per year to state, county, or legislative leadership committee | $25,000 per year to state, county, or legislative leadership committee | $72,000 per year to state party committee |
| New Mexico | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| New York | $76,500 per year to state party committee for election purposes; unlimited as to party housekeeping expenses | $76,500 per year to state party committee for election purposes; unlimited as to party housekeeping expenses | $5,000 per year to state party committee for election purposes; unlimited as to party housekeeping expenses | $76,500 per year to state party committee for election purposes; unlimited as to party housekeeping expenses | Unlimited |
| North Carolina | Unlimited | Unlimited | Prohibited, except independent, nonprofit corporation that promotes social, educational or political ideas | Prohibited | Unlimited, but must be bereft of corporate or union funds |
| North Dakota | Unlimited | Unlimited | Prohibited | Prohibited | Unlimited |
| Ohio | $16,000 to state political party for party's state candidate fund in calendar year | $16,000 to state political party for party's state candidate fund in calendar year | Prohibited | Prohibited | Unlimited |
| Oklahoma | $5,000 aggregate per year from individual or family to all affiliated party committees | $5,000 aggregate per year to all affiliated party committees | Prohibited | $5,000 aggregate per year to all affiliated party committees | Unlimited, but funds must comply with state limits |
| Oregon | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Pennsylvania | Unlimited | Unlimited | Prohibited | Prohibited | Unlimited |
| Rhode Island | $1,000 per year to a party committee; $10,000 aggregate per year to all party committees for organizational or party-building activities | $1,000 per year to a party committee; $10,000 aggregate per year to all party committees for organizational or party-building activities | Prohibited | Prohibited | Unlimited, but may not be spent on behalf of state candidates |
| South Carolina | $3,500 per year to a party committee; unlimited to a party operating account | $3,500 per year to a party committee; unlimited to a party operating account | $3,500 per year to a party committee; unlimited to a party operating account | $3,500 per year to a party committee; unlimited to a party operating account | $3,500 per year to a party committee; unlimited to a party operating account |
| South Dakota | $3,000 per year to any political party | Unlimited | Prohibited | Prohibited | Unlimited |
| Tennessee | Unlimited | Unlimited | Prohibited | Unlimited | Unlimted, but must be bereft of corporate funds |
| Texas | Unlimited | Unlimited | Prohibited for election purposes; unlimited for administrative purposes | Prohibited for election purposes; unlimited for administrative purposes | Unlimited |
| Utah | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Vermont | $2,000 in 2-year general cycle from one source to political party | $2,000 in 2-year general cycle from one source to political party | $2,000 in 2-year general cycle from one source to political party | $2,000 in 2-year general cycle from one source to political party | $2,000 in 2-year general cycle from one source to political party |
| Virginia | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Washington | Unlimited | $3,200 per year to a party committee for election purposes; unlimited if used for administrative expenses and certain non-candidate-related purposes | $3,200 per year to a party committee for election purposes; unlimited if used for administrative expenses and certain non-candidate-related purposes | $3,200 per year to a party committee for election purposes; unlimited if used for administrative expenses and certain non-candidate-related purposes | $3,200 per year to a party committee for election purposes; unlimited if used for administrative expenses and certain non-candidate-related purposes |
| West Virginia | $1,000 per year to a state party or legislative caucus committee | $1,000 per year to a state party or legislative caucus committee | Prohibited | $1,000 per year to a state party or legislative caucus committee | $50,000 per year to a state party executive committee or state party legislative caucus political committee |
| Wisconsin | $10,000 aggregate per year to all political committiees | $6,000 per year to a political party | Prohibited | Prohibited | Unlimited |
| Wyoming | $25,000 aggregate in 2-year period of general election year and the preceding year | Unlimited | Prohibited | Prohibited | Unlimited |