- OL No. 97742/CT-TTHT – Guidance on VAT for non-commercial goods
 - OL No. 95846/CT-TTHT – Guidance on PIT of income from capital investment
 - OL No. 95835/CT-TTHT – Guidance on CIT declaration
 - LAW ON ENTERPRISES 2020 – On 17 June 2020, The National Assembly has granted the Law on Enterprises No. 59/2020/QH14 to replace the Law on Enterprises 2014