TL;DR
Indonesia's plan to transform major e-commerce platforms into mandatory income tax withholding agents for domestic online sellers has been delayed aga
The Facts
Indonesia's plan to transform major e-commerce platforms into mandatory income tax withholding agents for domestic online sellers has been delayed again, with implementation now locked in for November 1, 2026 — more than a year after the governing regulation entered into force.
The legal instrument underpinning the change is Ministry of Finance Regulation (PMK) No. 37 of 2025, formally titled 'Designation of Third Parties as Income Tax Collectors and Procedures for Collection, Remittance, and Reporting.' The regulation was gazetted and entered into force on July 14, 2025, but includes a transition window before marketplace withholding becomes operationally mandatory.
Under PMK 37/2025, designated marketplace operators — known in Indonesian regulation as Penyelenggara Perdagangan Melalui Sistem Elektronik (PMSE) — will assume responsibility for withholding PPh Article 22 income tax directly from sellers' gross transaction proceeds at the point of each sale. The withheld amounts must be remitted to state coffers and reported to the Directorate General of Taxes (DJP) by the designated platforms, relieving individual sellers of direct remittance obligations for that withheld portion.
The DJP has publicly emphasized that PMK 37/2025 does not introduce any new category of tax. Online sellers operating in Indonesia have always borne an income tax obligation on business earnings. The regulation's innovation is mechanical, not fiscal: it transfers administrative collection responsibility from individual sellers filing their own returns to the marketplace platforms acting as withholding agents. The stated dual objective is administrative efficiency — reducing compliance burden on small and fragmented sellers — and fiscal equity, eliminating the effective advantage that digital-platform sellers previously held over traditional brick-and-mortar retailers already subject to withholding through other channels.
Implementation is proceeding in phases. Before issuing a formal designation letter to any platform, DJP evaluates the technical readiness of each marketplace's systems to manage withholding, remittance, and reporting at the required volume and accuracy. In early July 2026, DJP announced the first wave of designated platforms: PT Tokopedia; PT Shopee International Indonesia; PT Ecart Webportal Indonesia, which operates the Lazada platform in Indonesia; and PT Global Digital Niaga Tbk, operator of Blibli. These four collectively account for a dominant share of domestic Indonesian e-commerce transaction volume. DJP has signaled that additional platforms may be brought into scope in subsequent designation rounds as system-readiness evaluations continue.
Bali Zero Take
The Hidden Insight
For expats and foreign-owned businesses operating in Indonesia's digital economy, this regulation carries practical weight that the government's 'not a new tax' framing tends to obscure. While the und
Our Analysis
erlying PPh obligation on business income already existed in law, many small-scale sellers on these platforms — including foreign nationals operating through PT PMA structures — have historically navi
Our Advice
gated inconsistent self-reporting of marketplace income. Automatic withholding at the source eliminates that ambiguity entirely and places the administrative burden squarely on the platform.
The November 1, 2026 effective date is firm enough to plan around, and two months is a narrow window for businesses that have not yet aligned their tax registration and accounting systems. Sellers who receive payment disbursements from these four platforms should expect to see a new line item — withheld PPh Article 22 — reducing their net proceeds from that date forward.
The phased rollout also carries a longer-term signal: DJP is systematically building toward full marketplace coverage. Businesses selling through platforms not yet designated — TikTok Shop, Shopee affiliates under different legal entities, or smaller domestic platforms — should treat the current period as a grace window to regularize their tax position, not as a permanent carve-out.
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