About Bilanssi Oy
An independent Finnish corporate accounting, financial administration, and tax consultancy firm founded in 1983 and headquartered in Helsinki.
Company registration details
The details below match our entries in the Finnish Business Information System (YTJ).
Who We Are
Bilanssi Oy is a Finnish corporate accounting firm established on 27 January 1983. Based at Mannerheimintie 15a B in central Helsinki, we have spent more than four decades delivering disciplined financial administration, general ledger management, and corporate fiscal guidance.
Our team consists of seasoned accounting and tax professionals versed in the Finnish Accounting Act (Kirjanpitolaki), Finnish Limited Liability Companies Act (Osakeyhtiölaki), and corporate tax legislation. We combine traditional Nordic accounting precision with modern electronic filing infrastructure to help our clients meet their compliance obligations to national regulatory bodies.
What We Do
Under our registered main activity TOL 69201, Bilanssi Oy provides complete financial lifecycle management for businesses:
- Continuous Statutory Bookkeeping: Timely double-entry processing, electronic ledger reconciliation, purchase and sales ledger matching, and periodic management balance sheets.
- Annual Financial Statements (Tilinpäätös): Complete fiscal closings, notes to accounts (liitetiedot), balance sheet documentation, and PRH filing submissions.
- Corporate Tax Compliance & Consulting: Corporate Income Tax Return (Veroilmoitus 6B), monthly and quarterly VAT declarations, and deduction optimization under Finnish tax law.
- Payroll & Employer Reporting: Compliant salary calculations, payslip distribution, and mandatory reporting to the national Incomes Register (Tulorekisteri).
Who We Serve
Our client portfolio comprises commercial enterprises, investment companies, and organizational entities that demand rigorous, dependable financial management:
- Finnish Limited Liability Companies (Osakeyhtiöt): Small, medium, and growing Oy entities seeking dependable full-service bookkeeping, payroll, and annual tax filings.
- Foreign Subsidiaries & Permanent Establishments: International enterprises establishing or maintaining operations in Finland that require bilingual Finnish and English financial administration, local VAT registration, and group reporting alignments.
- Corporate Holding Structures: Companies requiring consolidated ledger maintenance, multi-entity transaction reconciliations, and strategic fiscal compliance.
Statement of Independence & Brand Neutrality
Bilanssi Oy is an entirely independent Finnish corporate entity.
We are not affiliated with, endorsed by, or an agent of the Finnish Government, the Finnish Tax Administration (Verohallinto), the Finnish Patent and Registration Office (PRH), or any commercial software, banking, or enterprise technology provider. Any references to official Finnish systems (such as OmaVero, Tulorekisteri, or Suomi.fi) represent statutory administrative processes conducted strictly in the ordinary course of professional accounting practice.