With Filestar you get 0 different skills for working productively with SIE File (.se) files.
About .Se
Name
SIE File
Extension
.se
Format
Text
Category
Accounting
Developer
SIE-gruppen
Description
A SIE file is the Swedish standard for exchanging accounting data between programs. Exported by Fortnox, Visma and Bokio, it holds the chart of accounts, balances and vouchers of one or more financial years as plain text.