Business ID 0502491-7 · Helsinki, Finland

Precision Financial Accounting & Corporate Tax Consultancy

Bilanssi Oy delivers compliant statutory bookkeeping, annual financial statements closing, and corporate tax advisory services for Finnish enterprises, limited liability companies (Oy), and international subsidiaries.

Scope Assessment Matrix Explore Services

Registered in the Finnish Trade Register since 27 January 1983. Operating independently from Mannerheimintie 15a B, 00250 Helsinki.

Company Registration
Business ID: 0502491-7
Continuous registration in the Finnish Trade Register (Kaupparekisteri) since 27.01.1983. Registration details can be checked in the public YTJ business information service.
Registered Main Activity
TOL 69201
Accounting and bookkeeping activities; tax consultancy (NACE 69.20). Statutory accounting under the Finnish Accounting Act.
Tax Administration & VAT
VAT: FI05024917
Registered in the Finnish Prepayment Register (Ennakkoperintärekisteri) and Employer Register. VAT-liable for business activities.
Statutory Rigour

Finnish GAAP Compliance

Every ledger entry, reconciliation, and closing report strictly follows Finnish accounting standards (KILA) and tax laws.

Enterprise Scope

Corporate Focus

Tailored administration for Finnish limited companies (Osakeyhtiö / Oy) and Nordic branches of international groups.

Bilingual Service

Finnish & English

Full financial reporting, board packs, and tax communications executed fluently in both Finnish and English.

Interactive Scope Matrix

Corporate Accounting Scope & Compliance Planner

Configure your enterprise profile below to review the statutory obligations, reporting deliverables, and administration framework recommended for your organization.

1 Legal Entity Structure
2 Monthly Document & Invoice Volume
3 VAT Filing Period (OmaVero)
4 Required Supplementary Modules
Calculated Scope Specification

Finnish Osakeyhtiö (Oy) Accounting & Compliance Package

  • ✓ Statutory double-entry general ledger bookkeeping compliant with Finnish Accounting Act
  • ✓ Bank transaction matching, accounts payable verification, and electronic receipts archiving
  • ✓ Annual financial statements closing (Tilinpäätös) & PRH Trade Register submission
  • ✓ Corporate Income Tax Return preparation (Verohallinto Form 6B)
  • ✓ Monthly electronic VAT declarations & OmaVero filing management
  • ✓ Automated payroll calculations, payslip distribution & Tulorekisteri notifications
  • ✓ Strategic corporate tax consultancy, dividend planning & deduction optimization

Ready to formalize this scope? Transfer these specifications directly into an inquiry.

Professional Services

Comprehensive Corporate Financial Administration

Registered under industry code TOL 69201, Bilanssi Oy provides end-to-end accounting, tax consultancy, and statutory compliance tailored to commercial entities.

01

Financial Accounting & Routine Bookkeeping

Double-entry statutory bookkeeping in strict adherence to Finnish accounting laws (Kirjanpitolaki). Comprehensive ledger maintenance, sales and purchase ledger administration, bank reconciliations, and continuous ledger audit trails.

  • General ledger & sub-ledger processing
  • Electronic document and invoice verification
  • Monthly balance sheet & income statement
Service Details →
02

Annual Financial Statements (Tilinpäätös)

Full preparation of statutory annual financial statements, profit and loss calculations, balance sheets, notes to the accounts (liitetiedot), and annual directors' reports. Structured for filing with the PRH Trade Register.

  • Year-end ledger reconciliations and asset write-offs
  • PRH Trade Register electronic submission
  • Coordination with company auditors
Service Details →
03

Corporate Tax Consultancy & VAT Compliance

Strategic corporate fiscal advisory and routine tax compliance. Preparation and timely lodgement of Corporate Income Tax Returns (Form 6B), monthly or quarterly VAT declarations via OmaVero, and cross-border EU VAT reporting.

  • Corporate income tax return (Veroilmoitus 6B)
  • Periodic VAT calculation and electronic filing
Service Details →
04

Payroll Administration & Employer Obligations

Complete payroll execution for executive and general personnel. Automated salary computation, holiday pay accruals, payslip delivery, and real-time statutory reporting to the Finnish Incomes Register (Tulorekisteri).

  • Gross-to-net salary and fringe benefit calculations
  • Mandatory 5-day Tulorekisteri earnings notifications
  • Pension (TyEL) and accident insurance declarations
Service Details →
05

Management Reporting & Budgeting Advisory

Actionable fiscal insights for executive leadership and international parent boards. Customized periodic reporting packages, cash flow projections, cost center tracking, and variance analysis against corporate budgets.

  • Tailored monthly management accounts
  • Liquidity and operational cash flow forecasts
  • Bilingual board reporting packs
Service Details →
Structured Methodology

How We Collaborate With Clients

Our onboarding and engagement model is transparent, disciplined, and designed to eliminate administrative delays while safeguarding data integrity.

01

Discovery & Document Review

We review your corporate registry details, past financial statements, current chart of accounts, and invoicing flows to map exact statutory obligations.

02

Mandates & Suomi.fi Setup

We formalize our client service agreement and establish Suomi.fi authorizations to represent your company before Verohallinto and Tulorekisteri.

03

Routine Ledger Administration

Monthly document exchange, electronic ledger processing, invoice matching, VAT declarations, and payroll execution conducted on schedule.

04

Annual Closing & Tax Submission

We compile the final annual accounts (Tilinpäätös), draft corporate income tax return 6B, facilitate the audit process, and file records with PRH.

Factual Integrity

Why Partner With Bilanssi Oy

We rely on public corporate data. We do not use exaggerated marketing claims, invented statistics, or artificial urgency.

⚖

40+ Years Registry Continuity

Founded and continuously registered in Finland since 27.01.1983 (Business ID: 0502491-7). Decades of operational resilience and institutional stability.

📋

Registrations

Active registration in the Finnish Trade Register (Kaupparekisteri), Prepayment Register (Ennakkoperintärekisteri), and VAT Register (FI05024917).

📍

Central Helsinki Headquarters

Direct physical presence at Mannerheimintie 15a B, 00250 Helsinki, providing accessible collaboration for local and international businesses.

🛡

Independent Advisory

Bilanssi Oy is an independent Finnish accounting and consultancy firm. We maintain complete objectivity with no banking or proprietary vendor affiliations.

Transparent Guidance

Frequently Asked Questions

Direct, factual answers concerning corporate accounting, VAT filings, and fiscal compliance under Finnish legislation.

What documentation is required to transfer our company's bookkeeping to Bilanssi Oy?
To ensure a seamless handover, we require your latest approved annual financial statements (Tilinpäätös), the current fiscal year's trial balance and general ledger exports, opening asset depreciation schedules, and previous VAT returns. We will also request Suomi.fi authorization mandates to communicate directly with Verohallinto on your behalf.
How are monthly VAT filings handled through OmaVero?
Under Finnish tax law, VAT-registered businesses must declare and remit sales and purchase VAT on a monthly, quarterly, or annual basis depending on annual turnover. Bilanssi Oy reconciles your monthly input and output VAT ledgers, drafts the VAT return, submits it electronically via OmaVero before the statutory deadline, and provides your finance team with exact payment details and reference numbers.
Can Bilanssi Oy support foreign-owned companies and Finnish branches (sivuliike)?
Yes. We regularly administer Finnish subsidiaries and registered branches of foreign corporations. Our services include translating local Finnish statutory accounts into parent company reporting formats, managing local VAT registrations, handling withholding taxes, and ensuring cross-border transactions comply with EU directives and double-taxation treaties.
What is the deadline for filing corporate annual accounts (Tilinpäätös) in Finland?
Under the Finnish Limited Liability Companies Act (Osakeyhtiölaki), annual financial statements must be drawn up within four months of the end of the financial year. A limited company must file its financial statements with the Finnish Trade Register (PRH) within 8 months of the end of the financial period.
How does payroll reporting through the Finnish Incomes Register (Tulorekisteri) work?
Every employer in Finland is legally mandated to report wage and salary payments to the national Incomes Register (Tulorekisteri) within five calendar days of the payment date. Bilanssi Oy handles all wage calculations, employee withholding tax deductions, social security withholdings, and electronic Tulorekisteri notifications within the statutory timeframe.
Does Bilanssi Oy provide corporate tax consulting in addition to routine bookkeeping?
Yes. Industry code TOL 69201 covers both accounting activities and tax consultancy. We advise corporate clients on deductible business expenses, tax depreciation strategies, dividend distributions, group contributions, and the preparation of Corporate Income Tax Return 6B for Verohallinto.
Direct Communication

Request a Corporate Consultation

Discuss your company's accounting, tax compliance, or annual reporting requirements with our Helsinki advisory team.

* Mandatory fields. We collect only the information necessary to evaluate your inquiry and respond. Your data is never sold or shared with unauthorized third parties.

We use the details you submit to respond to your inquiry (GDPR Art. 6(1)(b)). See our Privacy Policy.

Office Location & Headquarters

Bilanssi Oy
Mannerheimintie 15a B
00250 Helsinki, Finland

View Location on Map ↗

Telephone & Direct Inquiries

+358 20 7742 700

Telephone lines open Monday – Friday during office hours.

Electronic Mail

info@bilanssi.com

For formal inquiries, requests for proposals, and accounting documentation.

Working Hours

Monday – Friday: 08:30 – 16:30 (EET)

Closed on Saturdays, Sundays, and official Finnish national holidays.

Invoicing Details

E-Invoicing Address (OVT): 003705024917

E-Invoicing Operator: OpenText (003708599126)

VAT ID: FI05024917 · Business ID: 0502491-7