Cross-border cheat sheet
US–Canada paperwork tips and timing to avoid border delays.
Docs & data
- Commercial invoice & packing list match (quantities/HS codes)
- Broker instructions: PARS/ACE/ACI numbers shared with carrier
- If food/pharma: temperature & seal protocols noted
Timing
- Pre-clear with broker; avoid late Friday submissions
- Plan inspection contingency (+2–4h in schedule)
- Night/weekend coverage for exception comms
Handoffs
- BOL/POD sharing cadence; duties/taxes estimates aligned
- Carrier border crossing experience verified
- Back-to-back trucking or intermodal options when useful