Tags Tax Dialogue 2024 Taxpayers call for stricter measures to accelerate VAT refunds Sunday, Sep 29, 2024 The HCM City Tax Department has retroactively collected VNĐ36.7 billion, indicating that VNĐ127 billion cannot be refunded or offset. As of June 2020, the unresolved VAT amount has surged to VNĐ366 billion.