Tax deduction on Parental benefit
I am unemployed and receiving the parental benefit from Försäkringskassan. I have no other income. Försäkringskassan had deducted 21% of tax from the total amount. But when I receive the final tax assessment from Skatteverket they have calculated the tax deduction at 30.90% (Helsingborg Kommunal) and asking for additional tax to pay. My question is what is the standard tax rate deduction by Försäkringskassan? and do I always need to pay to Skatteverket later on during final tax assessment?