Analysis of Campaign Finance Laws by State
By Susan Buckner, J.D. | Legally reviewed by Melissa Bender, Esq. | Last reviewed February 20, 2024
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The use of money to influence an election has been a source of dispute since before our nation's founding. George Washington spent $195 to buy meals and ale for voters the night before his election to the Virginia House of Burgesses in 1757. The Virginia Legislature soon put a stop to that nonsense.
Campaign finance laws regulate the source, amounts, and use of contributions in elections and required disclosures. These laws cover individual candidate campaigns, political parties, and donors. They also cover third parties paying for political advertisements for or against a candidate or ballot issue.
What Is a Political Contribution?
A political contribution is:
- A gift
- A loan
- An advance
- A deposit of money
- Payment from a third party
- Forgiveness of a loan
- Payment of a personal expense or service
- Transfer of anything of value (or a contract or agreement to do any of the above)
Candidates may only accept contributions to influence the outcome of an election, pay off campaign debt, or pay for expenses associated with an election challenge.
Who Can Make a Contribution to a Candidate?
The following entities can make a contribution:
- A person. In some states, it matters that the donor lives in the state where the candidate will serve in office (see Alaska).
- Political party committees. In some states, political parties can donate an unlimited amount to a campaign fund. Other states cap political party donations to candidates, usually at the same contribution limit of people.
- Corporate contributors. Five states allow unlimited corporate contributions; 22 states prohibit contributions to candidates. The rest set a limit on corporate donations.
- Political Action Committees. PACs enable members to pool their contributions to support a candidate, a ballot initiative, or legislation. Corporations can contribute to a PAC and avoid the restriction on corporate contributions to a candidate. Thirteen states allow unlimited PAC contributions to a specific candidate; the rest set a limit.
- Other contributor categories can include unions, nonprofits, associations, Super PACs, and more.
The National Conference of State Legislatures (NCSL) has more information on state limits on candidate contributions. You can also follow pending legislation on campaign finance at the NCSL page: 2015 to Present Campaign Finance Legislation Database.
Federal Laws That Have Affected State Campaign Finance Laws
Federal campaign finance laws regulate finances for federal candidates, like presidential and congressional campaigns. State campaign finance laws regulate finances for statewide offices and local candidates. State laws do not need to match federal laws. But sometimes, federal court decisions influence state laws.
In 2010, the U.S. Supreme Court ruled in Citizens United v. Federal Election Commission that the government could not restrict independent expenditures from corporations, labor unions, and other associations. The Court said that restrictions impede their political communication and violate their First Amendment right to free speech.
After Citizens United, some states raised or eliminated their contribution limits for corporations, unions, and associations. Increased finance campaign disclosure laws can reduce the impact of Citizens United.
Citizens United also led to the creation of Super PACs. These political committees can spend on campaigns, issues, and legislation, not candidates.
In 2014, the Supreme Court ruled in McCutcheon v Federal Election Commission that limiting the amount of an individual's contribution violated their civil rights. Some states changed their rules about total contribution limits in response. Some stopped enforcing limits. Wisconsin saw its existing law struck down in court.
What Do State Campaign Finance Laws Cover?
State campaign finance laws vary, but they typically cover such topics as:
- The requirements for candidacy
- Contribution limits from people, corporations, committees, PACs, etc.
- Contributions rules for candidates, candidate committees, political parties, ballot initiatives
- How often candidates and campaigns must report contributions, and what information they must disclose. (See NCSL for state-specific information on disclosure and reporting requirements).
- Public financing and associated limits to soliciting contributions and expenditures
Campaign Financial Filing Requirements
Serious candidates — those who have filed and received contributions of a designated amount — must:
- Appoint a campaign committee. The campaign finance committee form will list all the members and a designated filing agent authorized to file reports.
- File a Statement of Economic Interests. This form outlines the candidate's previous year's finances.
Candidates must report their finances to the Secretary of State. The timing of required financial reporting depends on the amount of contributions a candidate gets and expenditures made.
Reporting and disclosure requirements may be weekly, monthly, annually, or whenever the candidate gets a major contribution.
Public Financing
Some states offer public financing for candidates running for office. Once a candidate has raised a certain amount of money or gotten enough signatures, they qualify for state funds to run their campaign. States offer this financing to prevent wealthy and connected people from dominating elections.
'Clean Elections' States
These states provide full funding for all political campaigns within the state. Candidates must raise a nominal sum from donors to show they have public support. In return, the state funds the campaign to the amount set for the election.
- Arizona
- Connecticut
- Maine
- New Mexico
- Vermont
'Matching Funds' States
These states encourage candidates to limit their contributions and expenditures by participating in a state funding program. This program then gives a percentage of the campaign funds needed.
- Massachusetts
- Maryland
- Michigan
- Minnesota
- Florida
- West Virginia
Party Financing
Some states provide public money for political parties. These funds go to conventions, voter registration drives, and related party activities. Taxpayers can contribute part of their tax return to the party of their choice. The amount is small, between $1 and $25.
State Limits by Contribution Type
Eleven states allow unlimited contributions by all donors. Individuals, corporations, and party organizations may contribute any amount to candidates and PACs.
- Alabama (excluding Super PACs)
- Indiana
- Iowa
- Mississippi (except for judges)
- Nebraska
- North Dakota
- Oregon
- Pennsylvania
- Texas
- Utah
- Virginia
Nine states limit contributions by parties, PACs, and corporate donors to the amount allowed for individual donors. For instance, Georgia limits candidates to $8,400 from all 2024 general and primary elections contributors.
- Georgia
- Hawaii
- Maine
- Maryland
- Nevada
- New Mexico
- New York
- North Carolina
- West Virginia
All other states have a variety of limits on the amount of campaign contributions to state and candidates for local elections. The actual dollar amount changes every year according to state laws.
Disclaimer: State laws constantly change through legislative, judicial, or other means. While FindLaw works hard to ensure the accuracy of its legal resources, it's a good idea to thoroughly research the law or check with an attorney to ensure you have the most recent information.
| State | Individual | State party | PAC | Corporate | Union |
|---|---|---|---|---|---|
Arizona |
$5,400 state $6,650 local
|
$10,400 local $8400 legislative $80,400 statewide |
Same as individual | Prohibited | Prohibited |
| Arkansas | $2,900 | Same as individual | Same as individual | Prohibited | Prohibited |
| California | $5,500-36,400 depending on candidate |
$5,500 city/county Otherwise unlimited |
PACs: individual Small contributor: $5,500-36,400 depending on candidate |
Same as individual | Same as individual |
| Colorado | $625/state $200/legislative |
$679,025 governor $135,775/other state $24,425/Senate $17,625/House |
PACs: individual Small donor: $6,750 governor $2,675/legislative |
Prohibited | Prohibited |
| Connecticut | $250-3,500 depending on candidate | $5,000-50,000 depending on candidate | $375-5,000 depending on | Prohibited |
Prohibited |
| Delaware | $1,200/state $600/other |
$3,000-$75,000 depending on candidate | Same as individual | Same as individual | Same as individual |
| Florida | $3,000/state $1,000/legislative |
Not over $250,000 state Not over $50,000 legislative |
Same as individual | Same as individual | Same as individual |
| Idaho | $5,000/state $1,000/legislative |
$10,000/state $2000/legislative |
Same as individual | Same as individual | Same as individual |
| Illinois* | $6,900/candidate | Unlimited* | $68,500/election cycle | $13,700/election cycle | $13,700/election cycle |
| Indiana | Unlimited | Unlimited | Unlimited | $5,000/state $2,000/senate/house $2,000/all other |
Same as corporate |
| Kansas | $2,100/candidate | Unlimited | Same as individual | Prohibited | Prohibited |
| Louisiana | $1,000-5,000 depending on office | Unlimited | Same as individual or double | Same as individual | Same as individual |
| Maine | $1,950/governor $475/legislative Not over $25,000/year to all candidates |
Same as individual | Same as individual | Prohibited | Prohibited |
| Massachusetts | $1,000/candidate Registered lobbyists limited to $200/candidate |
$3,000/candidate/year | $500/candidate PAC aggregate limits between $7,500-150,000, depending on the candidate |
Prohibited | Prohibited |
| Michigan | $1,225-8,325 depending on candidate | $12,250-$750,000 depending on candidate | Same as individual | Prohibited | Prohibited |
| Minnesota | Varies depending on office and election period* |
Up to 10x individual limits | Same as individual | Prohibited | Same as individual |
| Missouri | $2,000-2,825 depending on candidate | Same as individual | Same as individual | Prohibited | Prohibited |
| Montana | $400-1,000 depending on candidate | $2,000-100,000 depending on candidate | Same as individual | Prohibited | Prohibited |
| Nevada | $5,000/candidate/election | Same as individual | Same as individual | Same as individual | Same as individual |
| New Hampshire | $5,000/election | $5,000/election | Same as party limits | Same as individual | Prohibited |
| New Jersey | $4,900/Governor $2,600/other |
$8,200/National Unlimited: all other |
$8,200/candidate/election | Same as individual | Same as individual |
| New York* | Limits based on individual and family donations | Prohibited in primary Unlimited in general |
Same as individual | Same as individual, with annual $5,000 limits | Same as individual |
| North Carolina | $6,400/candidate/election | Unlimited | Same as individual | Prohibited | Prohibited |
| Ohio | $15,499.69/candidate/election | $874,182.62/statewide candidate $174,371.53/senate candidate $86,798.27/house candidate | Same as individual | Prohibited | Prohibited |
| Oklahoma | $3,300/candidate |
$25,000/Governor $10,000/other |
Limited committee $5,000/candidate | Prohibited | Prohibited |
| Rhode Island | $1,000/candidate | $25,000/candidate | Same as individual | Prohibited | Prohibited |
| South Carolina | $3,500/state $1,000/legislative |
$50,000/state $5,000/other |
Same as individual | Same as individual | Same as individual |
| South Dakota | $4,000/state $1,000/legislative |
Unlimited | Unlimited | Same as individual | Same as individual |
| Tennessee | $4,900/state $1,800/legislative |
Aggregate limits: $477,300/state $76,300/senate $38,300/house |
$14,400/state $28,800/senate $14,400/state rep $9,400/other |
Same as PAC | Same as PAC Unions must register as PACs |
| Washington | $2,400/state $1,200/legislative |
Aggregate limits per legislative district* | Same as individual | Same as individual |
Same as individual |
| Wisconsin | $1,000/assembly $2,000/senate $20,000 state |
Unlimited |
$1,000-86,000 depending on candidate | Prohibited | Prohibited |
| Wyoming | $2,500/state $1,500/other |
Unlimited |
Unlimited/state $5,000/non-state |
Prohibited | Prohibited |
*All states except Illinois and Indiana prohibit corporate and union contributions or limit them to the same amount as individual donors.
For local offices, contribution limits vary depending on the district's population.
Campaign Laws Change — Stay Informed
Campaign finance laws change, sometimes yearly. If you are seeking public office or wish to contribute to a candidate's campaign but have concerns about complying with your state's campaign finance requirements, talk to an election law attorney in your community who can explain your rights.