FR - Flexible Range
For FR - Flexible Range, process is Importer Security Filing (ISF); jurisdiction is United States (CBP); what must already be done is the ISF must be updated as soon as better information becomes available; deadline is no later than 24 hours prior to arrival, recorded from its source on 2026-08-11.
- Step
- FR - Flexible Range verified
- Process
- Importer Security Filing (ISF) our reading
- Jurisdiction
- United States (CBP) our reading
- What must already be done
- the ISF must be updated as soon as better information becomes available verified
- Deadline
- no later than 24 hours prior to arrival verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
FR - Flexible Range – A range of data for the Manufacturer, and/or Ship To Party, and/or Country of Origin, and/or Commodity HTSUS number has been provided. In these cases, the ISF must be updated as soon as better information becomes available, but in any event no later than 24 hours prior to arrival. If FR is used, CBP will expect a timely update.
— cbp.gov, retrieved 2026-08-11
Source
- cbp.govhttps://www.cbp.gov/sites/default/files/assets/documents/2018-Nov/Updated%20ISF%20FAQ%20FINAL%2011282018.pdf