All 50 states and the District of Columbia offer mail-in voting in some form, but the rules split into three very different groups. Eight states plus D.C. automatically send a ballot to every active registered voter. Twenty-eight states let any registered voter request one without giving a reason. The remaining 14 states will only mail you a ballot if you have a qualifying excuse.1National Conference of State Legislatures. States With No-Excuse Absentee Voting Which group your state falls into decides how much lead time you need, what paperwork you have to submit, and whether “I’d rather vote from home” is a good enough reason.
The 8 States (Plus D.C.) That Mail Ballots to Everyone
Eight states and the District of Columbia run their elections primarily by mail, sending a ballot to every active registered voter without any request. The states are California, Colorado, Hawaii, Nevada, Oregon, Utah, Vermont, and Washington.2National Conference of State Legislatures. Table 18: States With All-Mail Elections Oregon has been running all-mail elections for more than two decades. Vermont currently applies the model only to general elections.
If you live in one of these places, the burden shifts from requesting a ballot to keeping your registration address current. Move without updating your records and your ballot goes to your old address. Ballots typically go out about four weeks before election day, and you can return yours by mail, drop it in an official drop box, or hand it in at a vote center. In-person voting on election day is still available in most of these states if you prefer it.
The 28 No-Excuse Absentee States
This is the largest group. Any registered voter can request a mail ballot, no reason required. The 28 states are Alaska, Arizona, Florida, Georgia, Idaho, Illinois, Iowa, Kansas, Maine, Maryland, Massachusetts, Michigan, Minnesota, Montana, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Virginia, Wisconsin, and Wyoming.1National Conference of State Legislatures. States With No-Excuse Absentee Voting
The application asks for your name, date of birth, residential address, and usually an identification number: a driver’s license number or the last four digits of your Social Security number so officials can match the request to your registration record. Application deadlines run anywhere from about one day to 12 days before election day depending on the state, so leaving it to the final week is a real risk. Miss the deadline and you’ll need to vote in person.
One thing worth planning around: in most no-excuse states you have to request a ballot separately for each election. A request from last year’s primary doesn’t carry over to this year’s general. A handful of states within this group offer a permanent list you can sign up for once and receive ballots automatically going forward, which functionally puts you in the same position as a voter in a universal state.
The 14 States That Require an Excuse
Fourteen states still require a specific reason before they’ll issue a mail-in ballot: Alabama, Arkansas, Connecticut, Delaware, Indiana, Kentucky, Louisiana, Mississippi, Missouri, New Hampshire, South Carolina, Tennessee, Texas, and West Virginia.3National Conference of State Legislatures. Excuses to Vote Absentee Preferring to vote from home is not a qualifying reason in any of them.
The accepted excuses overlap heavily across the 14 states. Most will issue you a ballot if:
- You’ll be outside your county or state on election day for work, school, or travel.
- A physical illness, injury, or disability keeps you from the polls.
- Your scheduled work hours cover all or most of the polling hours.
- You’re serving as an election worker at a polling place outside your own precinct.
- A religious observance or belief prevents you from voting on election day.
Some of these states extend eligibility to voters over a certain age (often 65), to caregivers who can’t leave a dependent, and to people held in jail who haven’t been convicted. The application asks you to identify which excuse applies and to affirm it under penalty of perjury. Falsely claiming an excuse can lead to criminal charges.
Military and Overseas Voters
One group has a federal guarantee that overrides the state-by-state rules above. Under the Uniformed and Overseas Citizens Absentee Voting Act, every state must allow active-duty military members, their spouses and dependents, and U.S. citizens living abroad to register and vote by mail in all federal elections.4Office of the Law Revision Counsel. 52 USC Chapter 203 – Registration and Voting by Absent Uniformed Services Voters and Overseas Voters Excuse-required states cannot deny a mail ballot to a deployed service member or an American working overseas.
The mechanism is the Federal Post Card Application, a standardized form that works as both a voter registration and an absentee ballot request.5Federal Voting Assistance Program. Federal Post Card Application When a valid request arrives at least 45 days before a federal election, the state must transmit the ballot by that 45-day mark. States must also offer electronic transmission of the blank ballot, though the completed ballot usually still comes back by mail or another method the state permits.
Return Deadlines Decide Whether Your Ballot Counts
Missing the return deadline is the single most common way a valid mail ballot goes uncounted, and the rules split sharply. Thirty-six states require your completed ballot to physically arrive at the election office by election day. Fourteen states plus D.C. accept ballots that arrive later, provided they’re postmarked on or before election day.6National Conference of State Legislatures. Table 11: Receipt and Postmark Deadlines for Absentee/Mail Ballots The grace period in postmark states runs from one day to about a week after the election.
The U.S. Postal Service recommends mailing your completed ballot at least one week before the deadline to account for normal delivery times.7United States Postal Service. Recommendations on Mailing Completed Ballots If you’re cutting it close, most states offer alternatives. Ballot drop boxes are available in a majority of states, with roughly half imposing specific security requirements such as surveillance, tamper-resistant designs, or bolted mounting. You can also hand-deliver your ballot to your local election office, and in many jurisdictions to a designated vote center on election day.
Whichever category your state falls into, the practical steps are the same: confirm your registration address, know your state’s application deadline if you’re in a no-excuse or excuse-required state, and return the ballot with enough runway that the postal system isn’t the reason your vote doesn’t arrive in time.