Liverpool chief executive Billy Hogan says redevelopment work on the club's Anfield Road stand is on hold and its re-opening date is "uncertain".
Construction began in 2021 to add 7,000 seats and increase capacity to 61,000.
The main construction contractor, Buckingham Group, halted work last week after it filed a notice to appoint administrators.
"We're in a bit of a holding pattern right now based on the news we got," Hogan told Liverpool's website.
"That needs to reach its conclusion before we can truly start to take the next steps.