Specifications - Direct data transfers and other e-filings
| Name | Data format specifications / year (pdf) | Form / instructions |
|---|---|---|
| Direct transfers of withholding data of Finnish resident recipients of pension benefits (VKESSELE) | 2026 | Instructions 2026 Instructions 2025 |
| Direct transfers of withholding data of nonresident recipients of pension benefits (RVKSSELE) | 2026 | Instructions 2026 Instructions 2025 |
| Direct transfer of withholding data for payments of wages (VKESSPAE) | 2026 2025 |
Instructions 2026 Instructions 2025 |
| Reporting employment income relating to YEL and MYEL for prepayment (VKTYOSVA) | 2026 | |
| Requests for individual tax numbers (VERONUME) | Effective from 29 Mar 2022 2012 -> |
|
| Checking the existence of an entry in the Public Register of Tax Numbers (VEROKYSE) | Effective from 29 Mar 2022 2014 -> |
|
| Prepayment Register entry verification (VSENPERE) | 2018 -> (7 October 2024) | |
| VAT chargeability verification (VSALVTAR) | 2018 -> (31 January 2018) | |
| Reporting construction-sector details / Filer identification (VSRAKYHT) | ||
| Reporting construction-sector details / Employees (VSTYONTE) | ||
| Reporting construction-sector details / Contracts (VSURAKKA) | ||
| Form for the details on a Reporting Entity (CbC and DAC4) | ||
|
Country-by-Country Report |
Technical guidance v2.1 (XML schema 2.0, in use from 26 Jan 2021) |
Example files (XML 2.0): |
| Report on reportable arrangement (DAC6) |
2018 -> (Reports can be submitted starting 1 June 2020) |
|
| Payment service provider's report on cross-border payments (CESOP report) |
Technical instructions for application (1 September 2025) |
CESOP Example files (zip) |
| Bank reference numbers for taxes (VSGVIITE) | 2017 -> (29 September 2025) (From 16 November 2025, the system additionally returns general reference number for taxes) |
Application for refund of tax withheld and application for tax-at-source cards
| Name | Instructions | Example files and XML-schemas: |
|---|---|---|
|
Application for refund of tax |
Technical guidance (pdf) Electronically supplied enclosures to tax-at-source refund applications (pdf) (24 November 2022) |
WHT example OrganisationX2 and Individual.xml (24.1.2022) whttypes_v1.2.xsd (13 January 2022) whtXML_v1.1.xsd (13 January 2022) |
|
Foreign corporation’s |
Technical guidance (pdf) Applications for tax-at-source cards (pdf) (24 November 2022) |
TAS example EU law and tax treaty applications.xml (24.1.2022) tastypes_v1.2.xsd (13 January 2022) tasXML_v1.2.xsd (13 January 2022) |