REWILO Group OÜ

What REWILO Group OÜ does

REWILO Group OÜ is a private Estonian professional-services firm headquartered in Tallinn that delivers bookkeeping, payroll processing, annual report preparation, tax advisory, business consulting, and contact person / legal address services to small and medium enterprises in Estonia and Finland. The firm operates under legal entity Raamatupidamine & Maksunõustamine OÜ (registry code 14008896) and trades under multiple DBAs (REWILO, Rewilo Finance), with statutory and voluntary audit capabilities delivered via partner Finance Audit Estonia OÜ (audit license nr 300). REWILO is also licensed for trust management and company creation activities (FIU000411) and is a member of the Estonian Bookkeepers Association, enabling it to serve foreign-owned and e-resident Estonian companies requiring a registered contact person and address.

The service portfolio is structured around monthly recurring bookkeeping and payroll engagements supplemented by project-based annual reports, tax advisory, and corporate lifecycle consulting (formation, merger, division, termination). Revenue mechanics are predominantly subscription-recurring for the core monthly services and professional-services/project-based for advisory and audit. Customers span Estonian and Finnish SMBs across multiple industries; named anchors include SalonLife OÜ (beauty/wellness), BP-Icon Group (20+ Estonian and Finnish companies), Fotefa OÜ (photography), and Estonian companies served since 2011. Go-to-market is inside-sales driven via phone (+372 5810 3100), email ([email protected]), and the website contact form, with walk-in availability at the Al Mare Büroohoone office and a formal digital marketing presence spanning Meta (Facebook/Instagram), Google Ads, organic social, and email newsletter.

Operationally, REWILO runs with 1–10 employees led by partners Oliver Vainola (CEO), Katrin Paala-Vainola (Sales), and Krista Vainola, supported by Level 5 certified bookkeepers and dedicated marketing, IT, and office management functions. The firm has no disclosed funding rounds, no parent company, no external private-equity or institutional ownership, and no reported revenue figures. Pricing is quote-based rather than publicly listed.

Name

REWILO Group OÜ

Legal name

Raamatupidamine & Maksunõustamine OÜ

Website

https://rewilo.ee

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

1–10 employees

Short description

REWILO Group OÜ is a private Tallinn-based accounting firm providing bookkeeping, payroll, tax advisory, annual reporting, and registered address services to small and medium enterprises across Estonia and Finland.

Ownership category

akta.pro rank

Product category

Accounting & Bookkeeping Services

NAICS

Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121), Payroll Services (541214)

SIC

Services-Engineering, Accounting, Research, Management (8700)

akta.pro industry

PRIMARYBPAAAGAE

Expense Management & T&E Audit (Employee Expenses, Corporate Cards)

Business & Public Services/Administrative & Support Services (BPO, Call Centers, Back Office)/Finance & Accounting Outsourcing (AP/AR, GL, Billing)

SECONDARYBPAAAHAB

Payroll Tax Filing, Compliance & Regulatory Reporting

Business & Public Services/Administrative & Support Services (BPO, Call Centers, Back Office)/Payroll Processing & Timekeeping Administration

SECONDARYBPACAIAC

Payroll Tax Filing, Compliance & Remittance

Business & Public Services/HR, Staffing & Recruitment Services/Payroll Services & Workforce Administration

Keywords

• Bookkeeping services
• Tax advisory
• Payroll processing
• Annual report preparation
• Business consulting

Headquarters

HQ city

Tallinn

HQ country

Estonia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Accounting Services: Monthly bookkeeping services including document recording, fixed asset accounting, tax declarations, balance sheet and income statement preparation, accounts payable/receivable management, and reporting to Statistics Estonia.
2. Payroll Services: Payroll calculation including wages, vacation pays, and sickness benefits, along with necessary tax declarations and registration with the Employment Register and Health Insurance Fund.
3. Annual Report Preparation: Annual financial statement preparation and submission to the Business Register.
4. Tax Advisory: Comprehensive tax consultation for accounting clients, helping understand taxes, legally reduce tax burden, and utilize available reliefs.
5. Business Consulting: Consultation on company establishment, merger, division, or termination of operations.
6. Contact Person Service: Legal address and contact person service for Estonian companies, including legal address required by the Business Register.
7. Audit Services (via partner): Statutory and voluntary audit control services provided through partner Finance Audit Estonia OÜ.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

REWILO Group OÜ provides monthly bookkeeping, payroll calculation, annual financial statement preparation and submission to the Business Register, tax advisory, and business consulting (company formation, merger, division, termination). It also offers a legal address and contact person service for Estonian companies, including those owned by foreign residents. Audit services are delivered through partner Finance Audit Estonia OÜ.

Product overview

REWILO is a professional financial services firm offering a comprehensive suite of accounting and advisory services for Estonian and Finnish businesses. The core offering consists of seven interconnected service modules: bookkeeping (algdokumentide kajastus, maksudeklaratsioonid, bilanss, kasumiaruanne), payroll processing (palgaarvestus, Töötamise register), annual report preparation (aastaaruanded), tax advisory (maksunõustamine), business consulting for company lifecycle events (ettevõtete asutamine, ühinemine, likvideerimine), and contact person services (kontaktisikuteenus). Audit services are delivered through the group's partner entity Finance Audit Estonia OÜ, providing clients with a one-stop solution for all financial and compliance needs.

Differentiator

Problem solved

Functional benefit

Products and services

• Raamatupidamisteenus (Bookkeeping Services) Monthly bookkeeping service including document recording, fixed asset accounting, tax declaration filing, balance sheet and income statement preparation, accounts payable/receivable management, and reporting to the Statistical Office of Estonia. Designed for Estonian and Finnish SMEs and startups.
• Palgaarvestus (Payroll Services) Comprehensive payroll processing covering salary calculations, vacation pay, and sick leave compensation, plus required tax declarations and registration of employees in the Employment Register and Health Insurance Fund.
• Aastaaruande koostamine (Annual Report Preparation) Preparation of mandatory annual financial statements based on accounting records, formatted properly and submitted to the Estonian Business Register, with coordination with auditors when required.
• Maksunõustamine (Tax Advisory) Comprehensive tax advisory for accounting clients, including guidance on applicable taxes, legal strategies to reduce tax burden, and utilization of available tax benefits and incentives.
• Ärinõustamine (Business Consulting) Consulting on company establishment, mergers, divisions, or termination of operations, including guidance on required steps, documentation, and legal obligations throughout the business lifecycle.
• Kontaktisikuteenus (Contact Person Service) Provides legal address and contact person services for Estonian companies, enabling foreign-owned companies to meet Business Register requirements when operating in Estonia.
• Audiitorkontroll (Audit Services) Statutory and voluntary audit services provided through partner Finance Audit Estonia OÜ, which holds audit license nr 300 and is a member of the Auditors' Chamber of Estonia.

Quantifiable outcome

• 25 years of experience in accounting and auditing since 2001
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Three partnerships are on record, tiered core and minor.

• Finance Audit Estonia OÜcoreStrategic or Co-development PartnerFinance Audit Estonia OÜ provides audit services under the REWILO group brand. The company has license nr 300 and belongs to the Audiitorkogu (Auditors' Chamber), operating as an independent audit firm following professional ethics and precision. This partnership enables REWILO to offer comprehensive services including statutory and voluntary audits.
• Eesti Raamatupidajate Kogu (Estonian Bookkeepers Association)minorOthersRaamatupidamine & Maksunõustamine OÜ is a member of the Estonian Bookkeepers Association, operating according to the highest professional standards.
• Audiitorkogu (Auditors' Chamber of Estonia)minorOthersFinance Audit Estonia OÜ is a member of the Audiitorkogu (Auditors' Chamber), operating as an independent audit firm.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• KPMG Eesti: Estonian member firm of the Big 4 accounting network, offering audit, tax, and advisory services to Estonian businesses — overlaps with REWILO's compliance and tax advisory offerings for companies that outgrow small-bureau providers.
• Deloitte Eesti: Estonian member firm of the Big 4 accounting network providing audit, consulting, and tax services — overlaps with REWILO's compliance, tax advisory, and audit-adjacent offerings in the Estonian corporate market.
• PwC Eesti: Estonian member firm of the Big 4 accounting network, providing audit, tax, and consulting — competes for the same Estonian corporate compliance work as REWILO, particularly with mid-market clients.
• EY Eesti: Estonian member firm of the Big 4 accounting network, offering assurance, tax, and advisory — competes for higher-end Estonian accounting and audit work that REWILO serves via its Finance Audit Estonia OÜ partnership.
• Azets: Large Nordic outsourcing group providing payroll, accounting, and advisory across the Nordics and Baltics including Estonia — operates in the same SMB accounting/payroll space as REWILO but at materially larger scale and broader geographic footprint.
• BDO Eesti: Estonian member firm of the global BDO accounting network, providing audit, tax and advisory services to Estonian SMEs and mid-market companies — overlaps with REWILO's bookkeeping, tax, and audit (via partner) offerings at a larger-firm scale.

Direct peers

• 1Office: Estonian business services platform targeting e-residents and foreign founders, offering registered address, contact person, company formation, and accounting — directly comparable to REWILO's contact person and bookkeeping offerings for the same foreign-owned SMB segment.
• Rixo: Estonian bookkeeping and tax advisory firm serving SMEs, with a similar multi-service model spanning accounting, payroll, and tax consulting — closely comparable in size, geography, and target customer profile.

Regional players

• Accountor: Finland-headquartered accounting, payroll and HR software/services group with strong presence across the Nordics — directly comparable to REWILO's Finnish-company accounting service line and an adjacent competitor in the Estonia-Finland corridor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rewilo-finance

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about REWILO Group OÜ