How to Speed Up Vietnam eVisa Processing 2026 — Two Scenarios, Exact VNT Cutoffs, Six Delay Causes

Two-scenario structure (Scenario A: not applied → expedited tier / Scenario B: already applied → Speed Up), full 8-column tier table with IST column, 5-row timezone reference table (IST/AEST/BST/ET/PT), Friday Night Trap amber box, six delay causes with detailed explanations (standard queue / weekend / MRZ / HEIC / transit port / Tet), Scenario B status table (In Process/Amendment Required/Approved), lunch break note in tier table.