Polish Accountant in London

A Polish-speaking accountant in London (polski księgowy) for Self Assessment tax returns — done properly, on time, in Polish or English. HMRC-authorised. Mówimy po polsku.

If you are looking for a Polish accountant in London, you're in the right place. I'm Marcin Rusiecki, an accounting and finance graduate and an HMRC-authorised tax agent based in Richmond, London. I help Polish individuals, sole traders, landlords and small limited companies across London and the whole UK with their UK taxes — and you can deal with everything in Polish, in plain language, without a translator.

Tax is confusing enough in your first language. Working with a Polish-speaking accountant means no misunderstandings, no awkward halfway conversations — just clear answers about what you owe, by when, and what it costs.

Why choose a Polish-speaking accountant in London?

Everything in Polish

Calls, emails and explanations in Polish if you prefer. Rozmowy, e-maile i wyjaśnienia po polsku.

HMRC-authorised agent

I'm registered with HMRC to act on your behalf, so I deal with HMRC directly — you don't have to.

You deal with me directly

No call centres, no handovers. The person you speak to is the person preparing your return.

Fixed fees, agreed upfront

You know the price before we start. Self Assessment from £150. No surprises in January.

How a Polish accountant in London can help you

Based in Richmond, working with Polish clients across all of London and the UK. Everything can be done remotely — documents by email, signatures online — so it doesn't matter which part of London you're in.