To change your political party, you submit a voter registration form with your new party choice to your state or local election office. You can do it online in most states, by mail using the National Mail Voter Registration Form, or in person at your county election office or another designated registration agency. The form takes about five minutes. The part worth planning around is the deadline, which varies sharply by state and can lock you out of an upcoming primary if you miss it.
The Three Ways to Submit the Change
The National Voter Registration Act requires states to offer more than one way to update your information, so you have options.
Online. Most states now run a voter registration portal through the secretary of state or election board website. These systems verify your identity in real time against DMV records and issue a confirmation number when the submission goes through. This is almost always the fastest route.
By mail. Download the National Mail Voter Registration Form from the Election Assistance Commission’s website, or request one from your local election office.1U.S. Election Assistance Commission. National Mail Voter Registration Form Fill it out, sign it, and mail it to your county registrar or board of elections. Verify the mailing address; sending it to the wrong office can add weeks.
In person. Walk into your local election office, county clerk, or any designated voter registration agency. Under federal law, that includes DMV offices, public assistance offices, and offices serving people with disabilities.2Department of Justice. The National Voter Registration Act Of 1993 The advantage of showing up in person is immediate confirmation that your paperwork was accepted.
Whichever route you choose, keep the confirmation number or a copy of the completed form. That paper trail is what you’ll rely on if a deadline dispute comes up later.
What Goes on the Form
Changing your party uses the same form as registering for the first time or updating your address. You’ll need:
- Your driver’s license number or the last four digits of your Social Security number. Federal law requires one or the other on any voter registration application for federal elections; if you have neither, the state assigns you a unique identifier.3Office of the Law Revision Counsel. 52 USC 21083 – Computerized Statewide Voter Registration List Requirements and Requirements for Voters Who Register by Mail
- Your current residential address, which determines your precinct and ballot.
- Your new party choice. On the federal form, this is Box 7, labeled “Choice of Party.” Write the full name of the party you want to join.4U.S. Election Assistance Commission. National Voter Registration Application Form for U.S. Citizens
Make sure the name on the form matches your government-issued ID exactly. Even a missing middle initial can flag the application for manual review and slow things down.
Don’t Write “Independent” If You Mean Unaffiliated
This one catches people. If you want to leave your current party without joining another, do not write “Independent” on the form. Independent is the name of an actual political party in several states, and writing it in Box 7 may enroll you in that party instead of dropping your affiliation. The federal form itself warns about this and instructs you to write “no party” or leave the box blank if you want to be unaffiliated.4U.S. Election Assistance Commission. National Voter Registration Application Form for U.S. Citizens
Going unaffiliated has a real consequence in closed-primary states: you may not be able to vote in any party’s primary at all. Check how your state treats unaffiliated voters before choosing that option.
Watch the Deadline Before Any Primary
Your registered party controls which primary ballot you can vote on. In a general election, party registration doesn’t matter; you can vote for any candidate regardless of affiliation. Primaries are where the switch actually pays off, and every state sets its own deadline for changing party affiliation before a primary.
Those deadlines vary widely. Some states allow same-day changes. Others cut off weeks or months in advance. Kentucky, for example, requires you to be registered with a party by December 31 of the year before the primary, which works out to a lockout of more than five months.
A few things to keep in mind:
- Party change deadlines are not always the same as voter registration deadlines. Some states let new voters register up to Election Day but require existing voters to have switched parties much earlier. Don’t assume that because registration is still open, party changes are too.
- Late submissions typically get held and processed after the election. You’ll be stuck with the ballot that matches your old registration, or possibly no primary ballot at all.
- General elections carry no party deadline pressure at all.
Look up the exact cutoff on your state election office’s website well before any primary you care about. Waiting until the last week creates problems.
Confirm the Change Took Effect
Most states mail a new voter registration card after processing an update, showing your name, address, precinct, and new party.5USAGov. How to Get a Voter Registration Card Don’t wait for the card to find out whether something went wrong.
Nearly every state offers an online voter lookup tool where you can enter your name and date of birth to see the current record in the state database. Check it within a couple of weeks of submitting your change. If your party still shows the old affiliation after two or three weeks, call your local election office. The earlier you catch a problem, the easier it is to fix.
If you’re not sure where to look, USA.gov maintains a directory of every state election office.6USAGov. How to Update or Change Your Voter Registration Not receiving a card doesn’t automatically mean the change failed. Mail goes astray, and some jurisdictions are slower than others. What matters is that the database reflects your new party, not that you’re holding the physical card.
If You Missed the Cutoff
If you submitted the change but it didn’t make it into the system before the primary deadline, your options depend on where you live. About nine states and the District of Columbia let voters cast a provisional ballot when the registration shows an error in party listing during a primary.7National Conference of State Legislatures. Provisional Ballots A provisional ballot is set aside and counted only after officials verify your eligibility, including whether your party change was legitimate and timely. In states without that option for party discrepancies, you may simply be blocked from that party’s primary.
This is why the confirmation number or timestamped copy of your form matters. With documentation, you have evidence you met the deadline even if the office hadn’t finished processing. Without it, you’re at the mercy of what the office’s records happen to show.
When There’s No Party to Change
About 20 states don’t ask voters to declare a party when they register. If you live in one of those states, including Texas, Georgia, Virginia, or Wisconsin, there’s nothing on your record to change. You simply pick which party’s primary to vote in when you show up at the polls, and that choice isn’t stored on your permanent registration. If you’re not sure whether your state tracks party affiliation, your state or local election office’s website will tell you.