Skip to content
TrustList
Invar SA logo
Accounting Firm

Invar SA

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

Invar SA cover

About Invar SA

Poland-based outsourcing centre INWAR S.A., listed here as Invar SA, combines accounting, payroll and document services from offices in Sieradz and Łódź.

Bookkeeping, reporting and online data access

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, personnel and inspection support

Payroll and HR work covers managing pay processes and personnel administration, legal consultation, a personnel and payroll audit, help during inspections and recruitment.

Scanning and archiving documents

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.

Knowledge of systems and business growth

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.

TrustList summary

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.

Services

  • Accounting: keeping the books, reporting and controlling, and online access to current financial data.
  • Payroll and HR: managing payroll processes, personnel administration, legal consultation, payroll audits, help during inspections and recruitment.
  • Scanning: digitising current files, archives, medical, technical and survey records, and contracts or correspondence.
  • Archiving: storing, indexing and sharing documents.
  • System hosting: hosting of the accounting software, alongside an accounting office service.

Key facts

  • Based in: Sieradz and Łódź
  • Trademark: INWAR is a registered trademark

Summary written by TrustList from the business's own published information, Nov 2026.

Request a demo or quote from Invar SA

Protected by reCAPTCHA - Google Privacy Policy and Terms apply.

By sending, you agree we may share your request and contact details with the provider once you confirm your email.

Reviews

Write the first review of Invar SA

Used it? Your experience helps other buyers decide.

Write a review

Questions & answers

No questions yet. Be the first to ask about Invar SA.

Invar SA alternatives

Similar listings buyers compare against this one.

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

Business process and AI operations company running finance, risk and customer operations for large enterprises

UK provider of cloud phone systems, contact centre platforms, connectivity and business mobiles for organisations

Seattle QuickBooks consultant offering training, troubleshooting, file cleanup and software sales for small businesses

Canberra accounting group offering tax, business advice, bookkeeping, wealth management and finance broking

North Bay income tax practice preparing corporate, small business and farm returns across Canada and the United States

North Ivanhoe accounting firm offering tax, small business consulting and financial and retirement planning

West Palm Beach CPA firm handling tax preparation, accounting and business consulting for clients