Filing Requirements: US expats must file taxes if income exceeds certain thresholds, varying by filing status and age.

Tax Benefits: Opportunities include foreign earned income exclusion and foreign tax credit to reduce tax liability.

Deadlines: Key deadlines are April 15th, with extensions to June 15th, October 15th, and December 15th for expats.

Compliance: Adherence to filing requirements is essential to avoid penalties like failure-to-file and interest charges.