On 5 March 2026, the Government promulgated Decree No. 68/2026/ND‑CP (Decree 68) on tax policies and tax administration for household businesses and individual businesses (IBs). Decree 68 provides detailed guidance on the determination of personal income tax (PIT) and value‑added tax (VAT), tax filing and calculation methods, the use of invoices, and various compliance obligations applicable to IBs. The Decree takes effect from the date of signing.
Further, on the same day, the Minister of Finance issued Circular No. 18/2026/TT‑BTC (Circular 18), which provides guidance on tax administration dossiers and procedures for IBs. Circular 18 replaces Circular No. 401 and takes effect from 5 March 2026.
These new regulations not only directly impact IBs but also affect the tax obligations and transaction procedures of enterprises in cases where they make payments to, transact with, or engage in business with IBs.
1. Tax filing and payment obligations of income paying entities on behalf of IBs
Under Decree 68, entities making payments to IBs are required to declare and pay taxes on behalf of the IBs in certain circumstances, including:
- Payments for asset rentals where the contract stipulates that the lessee must declare and pay tax on behalf of the IBs
- Payments made under business cooperation arrangements with IBs
- Payments to IBs acting as agents selling at predetermined prices in the lottery, insurance, or multi‑level marketing sectors
- For transactions conducted through e‑commerce or digital platforms that provide online ordering and payment functions, the platform operator is responsible for withholding, declaring, and paying tax on behalf of IBs in accordance with Decree 1172
Decree 68 further stipulates that the obligation to declare and pay taxes on behalf of IBs will continue to apply under the current provisions of the Tax Administration Law No. 38³ and Decree 126⁴ and their implementing guidance until replaced by new regulations. It should be noted that Tax Administration Law No. 38 will cease to be effective from 1 July 2026.
An important consideration concerns the obligation to declare and pay taxes on behalf of IBs in respect of certain “support payments”. Specifically, under Decree 126, enterprises must declare and remit tax on behalf of IBs applying the deemed taxation method, including payments for incentive bonuses, sales‑achievement support, promotional payments, trade and payment discounts, and other forms of monetary or non‑monetary support. However, the deemed taxation method has been abolished effective 1 January 2026 pursuant to Resolution 1985.
This abolishment may be interpreted to mean that enterprises are no longer required to withhold tax on such support payments from that date. In addition, changes to the tax declaration forms applicable to withholding entities introduced under Circular 18 also indicate that they are no longer required to declare and pay tax on these payments. However, the timing for enterprises to cease declaring and paying taxes on behalf of IBs must comply with the transitional provisions of Circular 18. Specifically, cases where enterprises have already declared and paid tax in accordance with Circular 40 prior to the effective date of Circular 18, such as support payments to IBs relating to the tax period of January 2026, will not require adjustment. For cases where tax has not yet been declared, enterprises must follow the dossier and procedural requirements under Circular 18 and will not be subject to penalties.
Given that these regulations have only recently been promulgated and practical guidance from the tax authorities has not yet been observed, enterprises should continue monitoring further instructions to ensure compliance.
2. E-invoice usage obligations of IBs
The obligation for IBs to use e‑invoices is determined based on their annual VAT‑taxable revenue threshold, as summarized in the table on the following page.