数据来源与核实

Unparseable effective date "30/06/20025" at S2751 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2752 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2753 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2755 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2757 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2758 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2759 (VAT) – kept raw, not corrected

Unparseable effective date "30/06/20025" at S2760 (VAT) – kept raw, not corrected

3151 lines where the 2022 - 2027 (một mức cho cả giai đoạn) column differs from BT2026 consolidated column ACFTA (e.g. [('01051190', '0', '0 (-PH)'), ('01059491', '0', '0 (-MY, PH)'), ('01059499', '0', '0 (-MY, PH)'), ('02071100', '0', '0 (-LA, MY, PH)')]). BT2026 is shown as the consolidated 2026 value; the schedule value is shown separately.

Row 15799: rate present without HS code (kept as group row)

Row 16217: rate present without HS code (kept as group row)

2783 lines where the 2022 - 2027 (một mức cho cả giai đoạn) column differs from BT2026 consolidated column AKFTA (e.g. [('01022911', '0', '0(-KR)'), ('01022919', '0', '0(-KR)'), ('01051190', '0', '0(-LA, PH)'), ('01051390', '0', '0(-LA)')]). BT2026 is shown as the consolidated 2026 value; the schedule value is shown separately.

Row 9: rate present without HS code (kept as group row)

Row 7: rate present without HS code (kept as group row)

Roman-numeral columns mapped to calendar years by matching against BT2026 consolidated 2026 rates (1598 informative lines; match counts per column {5: 1598, 4: 678, 6: 678, 1: 69, 2: 298, 3: 359}). Column (VI) = 2026. Status DERIVED – verify against Decree 115/2022/NĐ-CP.

11 lines where the 2026 column differs from BT2026 consolidated column VN-CAM (e.g. [('10061010', '0', '0 (THN)'), ('10062010', '0', '0 (THN)'), ('24011010', '0', '0 (THN)'), ('24011020', '0', '0 (THN)')]). BT2026 is shown as the consolidated 2026 value; the schedule value is shown separately.

Roman-numeral columns mapped to calendar years by matching against BT2026 consolidated 2026 rates (75 informative lines; match counts per column {5: 75, 2: 25, 3: 25, 4: 27, 6: 27}). Column (VI) = 2026. Status DERIVED – verify against Decree 115/2022/NĐ-CP.

Column A (hidden STT, formula =A(n-1)+1) contains #REF! cached errors; it is a running number only and is NOT used. Several HS codes appear on multiple rows with different conditions/rates; all rows are kept in source order.

Column G "X" = mã HS 2017 (TT 65/2017) không còn sử dụng trong biểu thuế 2023. Rows not flagged are hidden by an AutoFilter in the source; all rows are converted (hidden="1" kept). The source does NOT contain old→new code correspondence; the portal therefore shows status only.

Column G "X" = mã HS mới được bổ sung trong biểu thuế XNK 2023 (TT 31/2022). Rows not flagged are hidden by an AutoFilter in the source; all rows are converted (hidden="1" kept). The source does NOT contain old→new code correspondence; the portal therefore shows status only.

Narrative schedule (rates by goods group with dated steps). HS-level excise rates come from BT2026 column CG (TT ĐB).

HS column (10) is for reference only per the source note. 507 merged cells (hierarchy blocks) – values read from the top-left cell.

17 merged regions; tables kept cell-by-cell with column letters.

Cover sheet contains images only (drawing objects); no cell values. Recorded for completeness.