Data Sources
Every number on this site comes from an official US government source. Here is a full list, state by state.
Our Data Standards
We only use primary sources — official government websites, court fee schedules, and statutory references. We do not rely on third-party aggregators or legal databases. Each data point is verified directly from the source listed below.
- Data was last reviewed in May 2026
- Fee schedules change — always confirm with the official source before filing
- Found an error? Email us at contact@legalcostcalculator.org
LLC Formation Fees
State filing fees, annual report costs, publication requirements, and franchise taxes for forming an LLC. Sourced from each state's Secretary of State office. View calculator →
Small Claims Court
Maximum claim limits and filing fees for small claims court. Sourced from each state's court administration or unified court system website. View calculator →
Divorce Filing Fees
Divorce court filing fees, service fees, and children's surcharges. Sourced from each state's court or judicial branch website. View calculator →
Notary Fees
Maximum notary fees per notarial act. Sourced from each state's notary regulatory agency or Secretary of State. View calculator →