How to vote by mail or absentee
The short answer
Mail voting has separate deadlines for requesting a ballot and for returning it, and some states count a postmark while others count the moment the ballot arrives. Confirm both dates with your election authority, and return the ballot as early as you can.
Go straight to the official source
Official source
Read the USAGov absentee and mail voting overview
National overview of absentee and mail ballots, including who may request one.
Read the USAGov absentee and mail voting overview
This link leaves WomanVoters and opens the official site. We never ask for the personal details the official system requires.
Official source
Open the state and territory registration directory
Registration and voting instructions maintained for every state and territory.
Open the state and territory registration directory
This link leaves WomanVoters and opens the official site. We never ask for the personal details the official system requires.
Who may vote by mail
Rules fall into three broad groups. Some states mail a ballot to every registered voter. Some allow any registered voter to request one without giving a reason. Some require an excuse, such as illness, disability, absence from the jurisdiction, or age. Which group your state is in decides everything that follows, so start with the official page for your jurisdiction.
The request
Request as early as your state allows. A request usually asks for your name, address, and a signature that election officials will compare against the one on file. Some states let you request once and receive a ballot for every election, and some require a new request each cycle.
Delivery and the envelope
When the ballot arrives, read the envelope instructions before you mark anything. The envelope is where most problems happen.
- Sign exactly where the envelope asks, and use the name on your registration.
- Check whether your state requires a witness signature or a notary.
- Check whether the ballot must go inside a secrecy sleeve before the outer envelope.
- Do not sign for someone else, even a family member.
The return
Confirm which return methods your jurisdiction accepts. Common options are United States Postal Service mail, an official drop box, and hand delivery to an election office or polling place. If you mail it, mail it early. Postal delivery time is not guaranteed, and a stamp does not fix a received-by deadline.
Tracking and curing
Many states run a ballot tracking system that shows when your ballot was sent, received, and accepted. If a signature does not match or a required field is blank, some states must notify you and give you a set period to cure the problem. Watch for that notice, because the cure deadline is often only a few days.
If your ballot does not arrive
Contact your election office rather than waiting. Depending on the state you may be issued a replacement, or you may be able to vote in person and have the mail ballot cancelled or set aside. Voting in person after receiving a mail ballot sometimes results in a provisional ballot.
Military and overseas voters
If you are a service member, a family member stationed with them, or a citizen living abroad, use the federal absentee process rather than the standard state request. See our military and overseas voting guide.
Questions worth asking your election office
- What is the request deadline, and what is the return deadline?
- Does this state count a postmark, or must the ballot be received by a specific time?
- Does my ballot require a witness or notary signature?
- If my signature does not match, will I be notified, and how long do I have to fix it?
- Where are the official drop boxes, and when do they close?
What the official record shows
Six steps, not one deadline
Requesting a ballot, receiving it, marking it, signing the envelope, returning it, and fixing a problem with the signature are separate steps with separate rules. Most rejected mail ballots fail at the envelope or the return, not at the request.
Postmark and received-by are different standards
Some states count a ballot that is postmarked by Election Day and arrives within a set window afterward. Others count only ballots physically received by the time polls close. A ballot mailed on the last day in a received-by state is often too late.
Our perspective
Signature problems should be fixable
A signature changes with age, injury, and illness. When a ballot is set aside for a signature mismatch, the voter should be told promptly and given a real chance to fix it. Notice and cure rules are the difference between a technical problem and a lost vote.
This panel states what we believe. It is labeled, it is separate from the record above, and it never changes the voting instructions on this site.
The strongest argument against our view
Officials who favor strict received-by deadlines argue that late arriving ballots delay canvass and invite disputes about postmarks, which are not always legible. That is a fair administrative concern, and it is an argument for clearer postmark handling and earlier mailing, not for silently discarding a timely ballot.
What remains uncertain
Request and return deadlines change between elections, and drop box availability has been altered by legislation and litigation in several states. Confirm the current rule rather than repeating what was true last cycle.
Sources
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USAGov, General Services Administration
National overview of absentee and mail ballots, including who may request one.
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United States Election Assistance Commission
Register and vote in your state
Registration and voting instructions maintained for every state and territory.
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Federal Voting Assistance Program, Department of Defense
Federal Voting Assistance Program
Official program for service members, their families, and citizens living abroad.
Change history
This page has not been substantively changed since it was published on August 29, 2026.
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