finansus@finansus.pl PL·EN·UK
Accounting & Advisory Services · since 2003

Independent audit.
Reliable accounting.
Advisory that works.

FINANSUS carries out audits for public institutions and companies — from outsourced internal audit under the Polish Public Finance Act to information security audits (KRI). We keep books of account and tax records — from full accounting for companies and the settlement of EU-funded projects to simplified tax ledgers (KPiR) and lump-sum taxation — and we advise wherever accounting meets management practice.

Explore our services
Our services

The three pillars of FINANSUS

01 / AUDIT

Audit

An independent assessment that gives management certainty — we meet the requirements of the Polish Public Finance Act for internal audit provided by an external service provider.

  • Owner-commissioned audit
  • Information security audit (KRI)
  • External quality assessments of internal audit
  • Commissioned audit
More about audit
02 / ACCOUNTING

Accounting records

Full accounting kept by a team holding Ministry of Finance accounting certificates.

  • Full books of account for companies and other entities
  • KPiR and lump-sum taxation — including doctors, nurses and the medical sector
  • Settlement of EU-funded projects
  • Payroll, HR and settlements with the tax office and social insurance (US/ZUS)
More about accounting
03 / ADVISORY

Financial advisory

Support wherever expert knowledge backed by practice and academic achievement is needed.

  • Management control
  • Accounting policies
  • Internal procedures
  • Business valuations
More about advisory
+ / TRAINING

Training

Open and in-house training in management, finance, audit and accounting — including for the construction, real estate development and medical sectors. New: artificial intelligence in accounting, tax and finance. We always tailor the programme to the client.

Our training offer
+ / SPREADSHEETS

Spreadsheets

Excel models proven in practice — including a spreadsheet for calculating provisions for retirement severance payments (author: Dr Jacek Kalinowski), favourably assessed by statutory auditors. Preview and order online.

Preview and order
The partners of FINANSUS — Dr Jacek Kalinowski and Monika Kalinowska
Partners

Behind every number there are people

FINANSUS is a family firm run since 2003 by two experts — an auditor holding the international CIA designation, and a PhD in economics who serves as an expert of the Polish Accounting Standards Committee. The knowledge we teach and publish is tested daily in practice — in audits, accounting and advisory work for our clients.

dr Jacek Kalinowski Partner · PhD in economics, court-appointed expert witness in accounting and taxation
PhD in economicsAuthor of the drafts of National Accounting Standards No. 3 and No. 8Court expert witness
Monika Kalinowska Partner · Certified Internal Auditor (CIA), ISO 9001 and ISO 27001 auditor; accounting records, payroll & HR, internal audit
CIA — Certified Internal Auditor (IIA)Internal auditor — Ministry of Finance state examinationMinistry of Finance accounting certificate

Meet the partners

Why FINANSUS

Credibility, not promises

Since 2003working continuously in accounting, audit and advisory
Research and practicethe academic knowledge of the Department of Accounting at the University of Łódź, applied in daily practice
Professional auditcertified auditors (CIA, Ministry of Finance state examination, ISO) — we meet the statutory requirements for outsourced internal audit
Discretion and independencefull confidentiality of audit and advisory work — both during and after the engagement

Let's talk about your organisation

Audit, accounting, advisory or training — write to us and we will come back with a specific proposal.

Request a proposal