I just read the following:
After states certify their results, the electors of the Electoral College will convene on Dec. 14 in their respective states to cast one ballot for president and one for vice president.
Those results are then delivered to the Capitol, where on Jan. 6, 2021, the Senate and House of Representatives will meet for a joint session in the House chamber to count the electoral votes.
When the votes have been counted and one ticket has received a majority of 270 or more electoral votes, the vice president, who presides as president of the Senate, will announce the results.