
Schaumburg, Illinois firm providing corporate and personal tax, accounting and bookkeeping services

Polish outsourcing centre for accounting, payroll and HR administration, document scanning and archiving

Poland-based outsourcing centre INWAR S.A., listed here as Invar SA, combines accounting, payroll and document services from offices in Sieradz and Łódź.
Accounting services keep the books and prepare reporting and controlling, and clients have online access to current financial data. Clients can follow their financial position online at any time, while the company keeps the books and produces the reports. The company also hosts the IT system used for accounting, and it runs an accounting office service called Efirma.
Payroll and HR work covers managing pay processes and personnel administration, legal consultation, a personnel and payroll audit, help during inspections and recruitment.
Scanning covers current documentation, archive holdings, medical records, technical and geodetic documents, and other papers, which means contracts, resolutions and correspondence. Archiving covers long-term storage of documents, scanning and indexing them, and sharing them with the people who need them. Once scanned, documents are indexed so they can be found again.
The company combines knowledge of accounting, HR and payroll with familiarity with IT systems and long experience of how businesses operate and grow. It aims to give clients current information about their business and its surroundings, so they can react faster to change.
It commits to providing services in line with professional ethics, improving quality to international standards and using advanced technology in line with client needs.
INWAR S.A., listed as Invar SA - Center Outsourcing, is a business services company with offices in Sieradz and Łódź. It combines accounting, payroll and document handling with knowledge of IT systems.
Summary written by TrustList from the business's own published information, Nov 2026.
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