Platform-reporting program (DAC7 / 1099-K)
platform-reporting-programDomain: taxType: processDescription
Platform-reporting programs are the operational systems that report seller and merchant earnings to tax authorities. The category sits across several parallel regimes that have converged on a similar structural shape over the past four years: DAC7 in the EU (Council Directive (EU) 2021/514, in force since 2023, with annual reporting by 31 January following each reportable period); 1099-K in the US (under Section 6050W of the Internal Revenue Code, with successive threshold changes through 2024 to 2026); the OECD Model Rules for Digital Platforms that the UK, Canada, Australia, and several other countries have transposed in their own legislation; and Japan's platform-reporting framework under the Act on the Promotion of Specified Telecommunications Services. The framework is convergent enough that an operator implementing for any one regime usually does most of the work for the others at the same time. The substantive shape is consistent across regimes. The platform collects identifying information from each in-scope seller: legal name, tax identification number, registered address, and (for some regimes) financial-account information for cross-checking against bank records. The platform aggregates the seller's earnings on the platform across the reporting year, segmented by activity type where the regime requires it (DAC7 distinguishes the rental of immovable property, the rental of any mode of transport, personal services, and the sale of goods, each with its own data fields). The platform files the annual report with the relevant tax authority on a fixed timeline (31 January following the reportable period for DAC7; 31 January for 1099-K in the US, although the IRS has been operating extensions in successive years as the threshold changes have produced operational disruption). And the platform provides the seller with an annual statement so the seller can file consistently with the report the tax authority will see. The thresholds have been moving in load-bearing ways. The 1099-K threshold under the American Rescue Plan Act 2021 was originally going to drop to 600 USD beginning 2022, but successive IRS deferrals walked it back through a transition of 20,000 USD plus 200 transactions for 2023, 5,000 USD for 2024, 2,500 USD for 2025, and 600 USD for 2026 onward; an operator's TIN-collection coverage has had to scale against the dropping threshold rather than against a stable target. DAC7 has its own activity and counterparty thresholds, with the practical effect that the in-scope seller population is larger in the EU than under the legacy 1099-K thresholds in the US. Most non-EU regimes follow OECD Model Rule-aligned thresholds. The piece that consistently surprises platforms is the data-collection back-pressure. Most marketplaces did not collect TINs at signup because they did not need them at signup, and the seller experience of being asked for a TIN as a precondition for continued payouts is friction that the original signup flow was specifically designed to avoid. Back-collecting from an established active-seller base on a regulatory deadline is a meaningful operational lift; a multi-hundred-thousand-seller platform with a 30 percent active-seller turnover rate is realistically looking at six to nine months of campaign-and-collection work plus a non-trivial seller-churn cost as sellers who do not want to disclose TINs leave the platform rather than provide them. The cleanest operational pattern is to collect at the first earnings event rather than at signup; the seller is more willing to provide a TIN when there is an actual payout pending, and the collection completes against a small fraction of the signup base rather than against all of it. Gating payouts above a low threshold on the TIN being on file then provides the enforcement mechanism that ensures the collection actually completes, and gives the seller a concrete reason to engage with the collection request when they otherwise might defer it indefinitely.
Applicability
Applies when: business model role is intermediary or mixed.
Required by (1 regulation)
- DAC7
Article 8ac — annual XML report by 31 January following the reportable period; one Member State of registration; auto-share across EU; nil-reports required where no Reportable Sellers exist; 5-year recordkeeping floor.
Council Directive (EU) 2021/514
Fulfilled by (3)
- stripe · partial · low effort · $Stripe Connect handles 1099-K issuance for Express / Standard accounts.
- avalara · partial · medium effort · $$
- In-house build · high effort
Magist does not accept payment from vendors. Methodology.
Evidence formats
- DAC7 submissions
- 1099-K issuance log
- seller statements