"What is the use of holding any meetings with them when they close our office? Our meetings begin from our office, and the arrangements are there," Palestinian foreign minister Riyad al-Malki told AFP.
"In practice by closing the office they are freezing all meetings and we are making that official."
A spokesman for the Palestine Liberation Organisation (PLO) confirmed that it had received instructions from Palestinian president Mahmud Abbas "regarding closing down all communication lines with the Americans".
But last week the department refused to renew the permit.
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US officials cited comments by Abbas about possibly taking Israel to the International Criminal Court.
In 2015, the US Congress introduced a provision that Palestinians may not try to wield influence over the ICC concerning investigations into Israelis.
The US consulate in Jerusalem declined to comment on today, instead referring back to a statement on Saturday which said it was hopeful that any "closure will be short-lived,"
The declaration does not automatically mean the mission will close.
US President Donald Trump now has a 90-day window to decide whether "the Palestinians have entered into direct, meaningful negotiations with Israel" -- in which case he can waive the requirement to shutter the office.