A process for producing a high-strength cold-rolled steel plate for press working having a tensile strength of 35-45 kg/mm 2 and a yield ratio of 0.4-0.6, which comprises hot-rolling steel comprising 0.005-0.080% of C, not more than 0.30% of Si, 1.6-3.5% of Mn, 0.02-0.08% of sol. Al, 0.005-0.020% of N, and balance of Fe and unavoidable impurities, and, after cold- rolling, annealing at 660-750°C for not shorter than 30 minutes.