In California, vote by mail is automatic: county elections officials mail a ballot to every active registered voter before every election, and you can return it by mail, drop it in an official drop box, or hand it to any polling place or elections office in the state. Receiving a mail ballot does not lock you in. You can still vote in person if you prefer.1Governor of California. Governor Newsom Signs Landmark Elections Legislation Making Vote-by-Mail Ballots Permanent for Every Registered Voter, Strengthening Elections Integrity
Who Automatically Gets a Mail Ballot
Any voter whose registration is listed as active will be mailed a ballot. Voters with an inactive registration status do not.2California Legislative Information. California Elections Code 3000.5 Registration can slip to inactive if election mail sent to your address is returned as undeliverable or if you haven’t responded to address confirmation notices. Inactive voters are still registered and still eligible. You can reactivate by updating your registration online, contacting your county elections office to confirm your address, or showing up to vote. The Secretary of State’s “My Voter Status” tool shows where you stand.3California Secretary of State. My Voter Status
When Ballots Go Out
Counties must begin mailing ballots no later than 29 days before each election. They have a five-day window to reach everyone who was registered on that 29th day, and another five days for anyone who registers after. Counties cannot prioritize certain neighborhoods or precincts during the mailing period.2California Legislative Information. California Elections Code 3000.5
Military voters stationed away from home and U.S. citizens living abroad are on a different clock. Federal law requires their ballots to be sent at least 45 days before any federal election, which takes precedence over California’s 29-day window for federal races. The Federal Voting Assistance Program at fvap.gov handles registration and ballot requests for these voters.4Federal Voting Assistance Program. Sending Ballots
How to Return Your Ballot
Every return method requires your signature on the outside of the return envelope. Skip that step and your ballot will be flagged.
By Mail
Your ballot comes with a prepaid return envelope, so postage is never a barrier. Seal it, sign it, and drop it in any mailbox. The envelope must be postmarked on or before Election Day and reach the county elections office no later than seven days after Election Day.5California Secretary of State. USPS Frequently Asked Questions (FAQs) The Postal Service recommends mailing at least a week before whatever deadline applies.6United States Postal Service. Election Mail
At a Drop Box or in Person
Secure drop boxes are placed throughout each county, clearly labeled “Official Ballot Drop Box,” and emptied regularly by authorized county staff.5California Secretary of State. USPS Frequently Asked Questions (FAQs) You can also hand-deliver your sealed ballot to any polling place, vote center, or county elections office anywhere in the state. In-person delivery must happen by the time polls close at 8:00 p.m. on Election Day.7California Secretary of State. Vote By Mail
Having Someone Else Return It
If you can’t return the ballot yourself, you can designate another person. That person has to sign the return envelope and print their name, and must mail or deliver the ballot within three days of receiving it from you or before the close of polls on Election Day, whichever comes first.8California Department of Justice. Ballot Collection Laws – Information Bulletin Nobody can be paid per ballot returned, and campaign committees and political organizations generally cannot direct workers to collect and return ballots on their behalf.
Signature Verification and Curing a Problem
When your ballot arrives, officials compare the signature on the envelope to the signature in your voter registration file.9California Secretary of State. Signature Verification, Ballot Processing, and Ballot Counting (Emergency Regulations) – Section: 20960. Signature Verification Process A ballot can only be rejected for a signature mismatch if two different officials unanimously agree, beyond a reasonable doubt, that the signature differs from every signature on file.
If your signature is missing or doesn’t appear to match, the county has to notify you and give you a chance to fix it. In statewide elections, the county has up to 14 days after Election Day to send notice, and you have until 22 days after Election Day to respond with a signed verification statement. In other elections, the notice goes out at least eight days before certification, and your response is due two days before certification. You can submit the verification by mail, in person, fax, or email.10California Legislative Information. California Elections Code 3019
Tracking Your Ballot
The state’s “Where’s My Ballot?” service follows your ballot from the day the county mails it to the day it’s counted. Sign up through the Secretary of State’s website to receive automatic text, email, or voice notifications at each stage: mailed, received, and counted.11California Secretary of State. Where’s My Ballot? The system also flags signature problems, which is often the fastest way to catch a cure notice before the deadline passes.12California Secretary of State. Track Your Ballot
Switching to In-Person Voting
A mail ballot in your mailbox doesn’t commit you to using it. You have three options at a polling place. Mark the mail ballot at home, seal and sign the envelope, and bring it to any polling place in your county on Election Day. Or bring the blank mail ballot and exchange it for a regular polling place ballot. Or show up with nothing and ask for a provisional ballot, which the county counts once it confirms you didn’t also submit a mail ballot.13California Secretary of State. Voting at a Polling Place after Applying to Vote by Mail
Accessible Options
If a disability makes a standard paper ballot difficult to use, contact your county elections office to ask about accessible alternatives, including remote accessible vote-by-mail tools that let you mark your ballot electronically before printing and returning it.14U.S. Election Assistance Commission. Voting Accessibility