How long must shipping papers be kept on file after each shipment?

The retention period for shipping papers is typically two years after each shipment. This time frame aligns with safety regulations and industry standards that require documentation to be available for inspection and review. Keeping these records for two years allows for adequate tracking and ensures compliance with regulations regarding hazardous materials transportation and general shipping practices.

This duration provides a balance between maintaining necessary documentation for reporting and accountability while also allowing businesses to manage their records efficiently. It is important for companies to adhere to this requirement to ensure they can demonstrate compliance should they be audited or if any issues arise concerning the shipment in question.