| First day | to circulate and file nomination petitions | January 4 |
| Last day | to circulate and file nomination petitions | January 25 |
| First day | to circulate and file nomination papers | January 26 |
| Last day | to file objections to nomination petitions | February 1 |
| Last day | for candidates who have filed nomination petitions to withdraw | February 9 |
| Last day | for candidates for statewide offices and treasurers of political
committee and lobbyists which have expended money for the purpose of
influencing the nomination of such candidates to file campaign expenses
reports or statements due by the Sixth Tuesday before the primary election in
the office of the Secretary of the Commonwealth. Such reports shall be
complete as of February 14 | February 22 |
| Last day | to Register before primary election | March 6 |
| Last day | to change party enrollment or non-partisan enrollment before
the primary election | March 6 |
| Last day | before the primary election for any person to file petition with
the county registration commission appealing against rejection of registration | March 20 |
| Last day | for all candidates and treasurers of political committee and
lobbyists which have expended money for the purpose of influencing the
nomination of candidates to file campaign expenses reports or statements
due by the Second Friday before the primary in the office of the Secretary
of the Commonwealth and/or the county boards of elections, as the case may be.
Such reports shall be complete as of March 20. | March 24 |
| Last day | to apply for a civilian absentee ballot | March 28 |
| Last day | for county boards of elections to receive absentee ballots | March 31 |
| General Primary Election | April 4 |
| First day | to register after primary election | April 5 |
| Last day | to circulate and file nomination papers | August 1 |
| Last day | for candidates who have filed nomination papers to withdraw | August 8 |
| Last day | for candidates nominated at the primary to withdraw | August 14 |
| Last day | to register before the November Election | October 10 |
| Last day | to apply for a civilian absentee ballot | October 31 |
| Last day | for county boards of election to receive voted absentee ballots | November 3 |
| General Election | November 7 |
| First day | to register after November election | November 8 |