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Finland

Finland e-Invoicing

Updated 14 August 2025

B2B
none
No general mandate. Companies with annual turnover exceeding EUR 10,000 can require suppliers to send EN 16931 compliant e-invoices per Laki 241/2019 .
B2G
mandatory
since 1 April 2019
Mandatory for all public sector transactions per eInvoicing Act 241/2019 , implementing EU Directive 2014/55/EU.
B2C
none

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View Finland's e-invoicing regulatory compliance information.

EN 16931
Finvoice 3.0
TEAPPSXML 3.0
Peppol BIS 3.0
UBL 2.1
CII

Archiving Requirements:

6 years retention after end of financial year per Kirjanpitolaki 1336/1997 ; integrity, authenticity, and legibility must be guaranteed; archiving abroad permitted with online access for authorities.
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Access Finland's EN 16931 standards, Finvoice 3.0, TEAPPSXML 3.0, Peppol BIS 3.0 format specifications, and archiving requirements.

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Access detailed regulatory announcements and implementation guidance.

B2G eInvoicing mandatory
1 April 2019
B2G
Details available after sign in
Right-to-request e-invoices effective
1 April 2020
B2B/B2G
Details available after sign in
ViDA Package published in Official Journal
25 March 2025
EU Level
Details available after sign in
ViDA: OSS/IOSS Clarifications
1 January 2027
EU Level
Details available after sign in
ViDA: Platform Obligations & VAT Registration
1 July 2028
EU Level
Details available after sign in
ViDA: Cross-border B2B DRR
1 July 2030
Intra-EU
Details available after sign in
ViDA: Domestic Alignment
1 January 2035
Domestic
Details available after sign in
Last updated: 14 August 2025
Official Source