A US passport is $110 "application fee" plus $25 "execution fee". There is no "filing fee".

If you're hiring an agent to do the filing for you as opposed to doing it yourself at a post office, the agent may charge additional fees and call it a "filing fee."

There is usually a filing fee to file any documents with a court.

$15.00 for the filing fee

Filing fee to the state of Wisconsin for private foundations is $54, the federal form does not have a filing fee. The form must be filed no later than July 31st.

To apply for US citizenship you need to file completed Form N-400 along with the fee. Form N-400 filing fee is $595.Additionally $85 biometric fee and totals to $680, where applicable. No fee is required for military applicants filing under Section 328 and 329 of the INA. Applicants 75 years of age or older are not charged a biometric fee.