State rules / Required Documents
Washington required documents
Within three business days of receiving a loan application, mortgage brokers or loan originators must provide a written disclosure itemizing all fees and costs, including APR, finance charge, amount financed, payment schedule, points, variable rate terms, itemized third-party costs, lock-in terms, and a statement about trust accounts and refunds. If a lock-in agreement is entered, written confirmation must be provided at least three business days later. At closing, if fees exceed the initial disclosure, a clear written explanation must be given at least three business days prior to closing.
Source
https://codes.findlaw.com/wa/title-19-business-regulationsmiscellaneous/wa-rev-code-19-146-030Required Documents in other states
Researched and verified against primary sources by AI, with the controlling citation above. Not human-reviewed and not legal advice — confirm against the cited source before relying on it. Last updated July 5, 2026.