Report on construction work – Contract information (3720e)

Companies and organisations use this form to file contract details related to construction work.

Please note: MyTax has replaced Lomake.fi. You can submit details in MyTax starting 8 November.

Submit details in MyTax

Instructions for filing

If you cannot file online, you can use the paper form. You can find the return address on the first page of the form. If you are filing details on multiple contracts, also file Form 3723e.