(CNN) -- Casey Anthony is responsible for the 2008 death of her 2-year-old daughter Caylee, a report released Thursday by Florida's Department of Children and Families concludes. 

A month after a jury acquitted Anthony on murder and child neglect charges, the state agency found that Anthony "is the caregiver responsible for the verified maltreatments of death, threatened harm and failure to protect" in her daughter's death. 

Carrie Hoeppner, a spokeswoman for the Department of Children and Families, said the report was issued this week as a "professional courtesy" after the sheriff's office and prosecutors finished their work on the case. 

She added that the state agency is mandated to conduct reviews when there are allegations that a child dies as a result of abuse, abandonment or neglect. The agency had no contact with the Anthonys prior to the girl's disappearance in the summer of 2008, Hoeppner added. 

The Orange County Sheriff's Office will not take any further action as a result of the report, Capt. Angelo Nieves said Thursday. 

"This closes out the DCF case, and it does not create additional follow-up on our part," he said. 

The report said: "The Department of Children and Families concludes that the actions or the lack of actions by the alleged perpetrator ultimately resulted or contributed in the death of the child." The report was signed by officials in the department Wednesday. 

Anthony is now free. While she was cleared on murder and aggravated child abuse charges, the 25-year-old Orlando woman was convicted on four counts related to misleading law enforcement authorities. She was sentenced to four years in jail on those convictions, but was given credit for the time she had already served between her arrest and the end of the seven-week trial and was released from jail in mid-July. Prosecutors cannot appeal the acquittals. 
Did she die?
asey Anthony is responsible for the 2008 death of her 2-year-old daughter Caylee