# hoa-don-do

Definitive 2026 guide to Vietnamese Red Invoices (Hóa Đơn Đỏ), rental tax withholding under Circular 40/2021/TT-BTC, Decree 123 e-invoices, and corporate CIT expense optimization.

Step-by-step 2026 legal guide to obtaining electronic Red Invoices (VAT & PIT) for apartment leases in Vietnam. Learn the 10% tax breakdown and filing process.