Does the country publish candidate/party financing reports online?

Electoral Code of the Republic of Armenia (as of 30^th June 2016)

Article 28
Declaration on the contributions made to campaign funds and on the use thereof

28.1 Candidates, political parties running in elections shall submit to the Oversight and Audit Service a declaration on the contributions made to their campaign funds and on the use thereof on the 10th day following the commencement of the election campaign, also on the 20th day in case of the regular elections of the National Assembly, Councils of Elders of Yerevan, Gyumri and Vanadzor, as well as no later than 3 days before the period for summarising election results prescribed by this Code. Contracts of a candidate, political party running in elections concluded for funding the conduct of election campaign through the mass media, renting of halls, premises for the purpose of organising election gatherings and meetings with electors (except for election campaign offices), preparing (placing), acquiring a campaign poster, printed campaign and other materials, preparing all types of campaign materials (including printed materials) to be provided to electors, as well as documents certifying the payments made shall be attached to the declaration. In case of holding second round of election of the National Assembly, the political party running in the second round shall — no later than 3 days before the time limit prescribed by this Code for summarisation of election results— submit to the Oversight and Audit Service a declaration on the contributions made to campaign funds and on the use thereof.

Candidate/Party financing reports are available here.