UK: Prior information must be given explaining absence on polling day to be allowed to vote later.
USA: Once can vote before or after polling day however special permission must be acquired.
New Zealand: The Election Commission goes to homes of people to collect ballots if voting at booths is not possible.
Australia: People can vote online in their resident state on polling day.
Germany: You can cast your vote after polling day after applying to the Municipal Corporation along with Voter Card
Argentina: You need to issue a certificate to the police explaining your absence on polling day.
Peru & Greece: You lose public transportation facilities for a few days after missing polling day.
Bolivia: Three months’ salary is withheld for not casting a vote on polling day