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Accounting Firm

AdAc

Polish firm offering payroll, HR administration, accounting, tax advice, audit and outsourcing to companies across Poland

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About AdAc

AdAc is a Polish professional services company, AdAc Sp. z o.o., that handles payroll, staff records, accounting, tax and audit for businesses of every type across Poland. It also offers outsourcing and shared services, and sells HR software under the onPoint name.

What AdAc offers

  • Payroll and HR administration: prepares payroll data, handles hiring paperwork, keeps personnel files and manages leavers.
  • Accounting: keeps books under Polish accounting law and can report to the standards of Polish and foreign capital groups.
  • Tax advisory: advises on income tax, the levy on goods and services, and the tax charged on civil law transactions, represents clients before tax authorities and courts, and prepares transfer pricing documents.
  • Audit: reviews financial statements and audits projects run under European programmes.
  • onPoint HR software: electronic timesheets, document archiving, an employee portal, travel expense claims and a skills database.

Who it serves

The firm serves companies of all sizes and sectors throughout Poland, including groups with foreign parents.

Key facts

  • Based in: Poland
  • Software: onPoint HR tools used by several thousand employees

Profile written by TrustList from the business's own published information, Sep 2026.

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