{"data":{"id":"us-mo/mo.-rev.-stat.-148.640","jurisdiction":"us-mo","citation":"Mo. Rev. Stat. § 148.640","heading":"Return filed when — extension of time granted when — interest due on late filing, rate.","body":"Every taxpayer shall file a return with the director on or before the fifteenth day of April in each year. The director may grant a reasonable extension of time for filing returns under such rules and regulations as he shall prescribe. Whenever such an extension of time is granted, a taxpayer shall be required to pay as part of any tax due interest thereon at the rate determined by section 32.065 from and after such date until paid.","path":["Title X - TAXATION AND REVENUE","Chapter 148 - Taxation of Financial Institutions"],"source_url":"https://revisor.mo.gov/main/OneSection.aspx?section=148.640","current_through":"2026 legislative session (floor)","vintage":"","retrieved_at":"2026-09-03T22:23:25Z","sha256":"fe72bcfe30c78d013f2d177d665445527f4fc12a92fd6f6a9b7ca0f373c1c671","source_id":"us-mo","stale":false,"prev":"us-mo/mo.-rev.-stat.-148.630","next":"us-mo/mo.-rev.-stat.-148.650"},"notice":"GroundRules: Original legal text. Not legal advice."}