News

March 15, 2021

Foreign companies’ representatives with a Finnish Authenticator app and a Suomi.fi authorisation can use e-services

The Finnish Authenticator app and the foreign user’s identifier (UID) replace Katso identification. The Katso identification and Katso authorisations are no longer valid starting 1…

Continue reading
August 23, 2019

Why should my business outsource accounting services?

Being a business owner or a manager for your company can sometimes mean you are the one keeping an eye on everything. Being responsible for…

Continue reading
February 22, 2019

A very Finnish accounting firm

Leinonen Group was established nearly 30 years ago, the Estonian branch celebrated its 25th birthday last year. Soon the same celebrations will take place in…

Continue reading
November 1, 2018

Leinonen and Holvi in co-operation

Leinonen’s prices for Holvi customers Holvi is a modern digital banking solution for entrepreneurs and freelancers.Holvi makes it easy to manage the business finances with…

Continue reading
February 21, 2017

Leinonen Group acquires Resultat Compagniet AS in Norway

Press release 14.2.2017 Leinonen Group continues strong growth strategy and strengthens its position by acquisition of Norwegian  Resultat Compagniet AS This acquisition strengthens the business…

Continue reading
August 31, 2016

Tehotilit is now Leinonen!

Tehotilit Oy is a professional, authorized accounting service provider in Helsinki. Company was established in 1989 and it provides services to Finnish and international SME´s.…

Continue reading
April 1, 2016

Income Tax Returns in Finland

More information on deadlines in English More information on applying for postponement in Finnish: operators of trade and business, corporate taxpayers Income Tax Returns for…

Continue reading
March 9, 2016

We are authorized accounting firm

An authorized accounting firm has been examined, approved and certified by the Association of Finnish Accounting Firms. Reviewing the accounting firm’s business procedures’ quality and…

Continue reading
February 23, 2016

Entertaining or marketing expenses?

When organizing different events, it is a good idea to check in advance whether the event in question is, by nature, entertaining or marketing. The…

Continue reading

Get in Touch

    +358 9 5868 410