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A trusted accounting firm with CIK certification

NWAGNER Tax & Accounting is a certified firm listed with the Accounting Information Center (C.I.K.). We combine orderly books, HR support and data-led financial guidance — without promises we cannot keep.

Modern accounting for businesses that want clarity in their numbers

We provide full and simplified bookkeeping, HR and payroll services, and help owners read financial results and prepare for bank conversations. We work transparently: scope is agreed upfront, deadlines are met, and we say plainly what we do not do.

Accounting team and partnership certificates

What we do

Three pillars of cooperation — use one or combine them in a package.

Accounting services

Full statutory books, revenue and expense ledgers, lump-sum records and financial statements — within the scope agreed in the contract. We post from documents you provide and keep the books consistent.

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Financial advisory

Performance analysis, management reports and structured background for financing talks — based on your books and documentation, not as a substitute for regulated bank advice.

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HR and payroll

Contracts, employee files, payroll runs and social/tax settlements within agreed scope — so HR stays aligned with accounting.

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Systems we work on

We use proven accounting platforms so documents, reports and client collaboration stay organised.

InsERT Nexo

Integrated accounting and trade workflows — practical for many SMEs and companies.

Symfonia

Reporting, HR modules and analytics when clients or industries require this standard.

Verified quality and partner programmes

Accounting Information Center (C.I.K.)

We are a certified accounting office in the C.I.K. register — office profile, services and documents can be verified on the center's website.

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mBank S.A. partner

We are a certified mBank programme partner — connecting orderly accounting documentation with sensible next steps towards banking products when your business needs them.

We are a certified partner mBank
mBank logo — certified partner
Business financing

Frequently Asked Questions

Find answers to the most frequently asked questions about our accounting services.

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NWAGNER Poland — Warsaw

ul. Trakt Lubelski 277D, 04-667 Warszawa, Polska

+48 539 490 102

NWAGNER UK — Essex, United Kingdom

Office 9273 321-323 High Road, Chadwell Heath, Essex, United Kingdom, RM6 6AX