Determine the package weight
Measure the package dimensions
Calculate the dimensional weight if required by the carrier
Compare actual weight and dimensional weight
Identify the shipping origin and destination
Choose the shipping service level
Check the carrier’s base rate for the package
Add fuel surcharges if applicable
Add residential delivery fees if applicable
Add remote area or special handling fees if applicable
Add insurance costs if needed
Add signature confirmation or other optional services
Apply any discounts or negotiated rates
Include taxes or duties for international shipments
Total all applicable charges to get the final shipping cost