ACCEPTANCE OF SURTAX IS HINTED
Without committing President Reagan, Treasury Secretary Donald T. Regan hinted broadly today that the Administration would accept a temporary surtax on upper-income taxpayers as part of a budget compromise with Congress. The Secretary also articulated more fully than he has before the view that concerted action by Congress and the Administration to shrink future projected budget deficits is essential to reducing interest rates and to the success of the Reagan economic policy. For the first time, Mr. Regan also said that the Administration has to Paul A. Volcker, the Fed chairman, repeated his call for big reductions in projected Federal budget deficits. Page D2. deal with the public perception - mistaken in his view - that the President's tax and budget-cutting policies have hurt lower-income groups more than others.