At least 422 Afghan forces were killed or injured in Taliban attacks over the past one week, the government said on Sunday.
Javid Faisal, a spokesman for the National Security Council, said on Twitter that the militants carried out 222 attacks during the period.
He added that the insurgents damaged 51 small and large bridges and 16 roads in the past week.
Earlier on Saturday, the government said that at least 89 civilians were killed in Taliban attacks over the past two weeks in Afghanistan, although the group denied it.
The Taliban and Afghan security forces observed a three-day Eid ceasefire last month and have generally reduced violence across Afghanistan since then in an attempt to set the stage for peace talks.
Sediq Sediqi, a spokesman for Afghan president, said that the government has only agreed for a first meeting to take place in Doha, adding there has not been any agreement yet on the venue of the direct talks.