Does the country publish candidate/party financing reports online?

Finland, the elections website of the Ministry of Justice, Subsidies to Parties, <https://vaalit.fi/en/subsidies-to-parties>, accessed 4 September 2018

For the purpose of overseeing the activities, accountancy and use of funds of the parties, every party has to submit documents on the closing of the accounts to the National Audit Office within three months of the confirmation of the final accounts.