Voters in Scotland now need to show photo ID to vote in person at polling stations at the next UK parliamentary election which is likely to be held sometime in 2024. This currently does not apply to Scottish Parliament or Scottish Local Government Elections.
You can find details of the acceptable forms of photo ID here:
Electoral Services Team, Fife House, North Street, Glenrothes, KY7 5LT
T: 03451 55 55 55
Electoral Commission Helpline