Virtual office in Warsaw — registered address for your company

What Is a Virtual Office and How It Works

A virtual office is a service model where a company uses a physical building address solely for registration, correspondence, and representation purposes — without occupying physical space there. Employees and owners work remotely, while all official correspondence, contractor invoices, and courier packages arrive at the registered address, where they are received, scanned, and forwarded digitally to the client.

This model is common among: startups and technology companies; e-commerce businesses; foreign companies opening a branch in Poland; freelancers running sole proprietorships; foreigners establishing a sp. z o.o. in Poland who do not have a permanent local base.

Why a Warsaw City-Centre Address Matters

A company's registered address affects how it is perceived by clients, partners, banks, and authorities. Central Warsaw — particularly addresses on al. Jerozolimskie, ul. Marszałkowska, or pl. Trzech Krzyży — is recognized as a prestigious business location. FlexInWork's address at al. Jerozolimskie 81 is: (a) accepted by KRS, Tax Office, and ZUS; (b) located 5 minutes from Warsaw Central Station; (c) directly served by metro line M1 (Centrum station) and major tram lines.

What FlexInWork Virtual Office Includes

Registration address

The address al. Jerozolimskie 81, 02-001 Warsaw can be used as: KRS registration address (for sp. z o.o., S.A., partnerships); CEIDG address (for sole proprietors); correspondence address in contracts, invoices, and documents; company address on websites and business cards.

Mail handling

Every incoming piece of correspondence is logged in the system and within 24 business hours: scanned to PDF; forwarded to the client's email; optionally forwarded by courier or post to any address. Clients access an online panel with full correspondence history. For urgent official letters (from the Tax Office, ZUS, KRS), FlexInWork sends a phone notification.

Conference room

Virtual office clients get access to a modern conference room equipped with a screen/TV, video conferencing system, and air conditioning. Bookings via an online system, billed per hour. Ideal for client meetings, investor pitches, or administrative hearings.

Virtual Office for Company Registration (sp. z o.o.) in Poland

One of the requirements for registering a sp. z o.o. in Poland is providing a Polish registered address where the company can receive official correspondence. FlexInWork's virtual office fully satisfies this requirement and is accepted by the National Court Register (KRS), Tax Office, and ZUS. To register your company, simply attach the virtual office service agreement to the KRS-W3 application form as proof of right to the premises.

Important: the virtual office address cannot be used as the personal residence address of board members for income tax (PIT) purposes. FlexInWork advises on correctly separating the company address from personal addresses to ensure full tax compliance.

Virtual Office and Tax Audits — What to Know

The Polish Tax Office increasingly verifies company addresses, especially for companies with significant turnover but no physical premises. Using a virtual office is fully legal in Poland, provided: the service agreement with the provider is active and honored; the company actually receives correspondence at that address; companies requiring physical storage or production facilities maintain a separate address for those activities. FlexInWork configures the service to ensure full compliance with Tax Office requirements.

How to Set Up a Virtual Office with FlexInWork

The entire process can be completed remotely in 1–2 business days: contact FlexInWork by phone, email, or Telegram and choose a package; sign the service agreement electronically; pay the first invoice; receive the address confirmation — ready for KRS/CEIDG/Tax Office registration. FlexInWork can simultaneously handle your company registration, minimizing the time from decision to operational business.