A Czech technology company signs a five-year office lease in Warsaw. Six months in, the landlord invokes a service-charge reconciliation clause that adds 35% to the monthly bill. The tenant assumed the base rent was fixed. It was not – and the lease said so in plain terms the tenant had never reviewed.

Office lease review for Czech Republic tenants entering the Polish market requires close attention to rent indexation, service-charge mechanisms, break options, and reinstatement obligations. Polish commercial lease law – primarily the Kodeks cywilny (Civil Code, KC) – gives parties wide freedom to contract, meaning almost every risk can be shifted to the tenant by careful landlord drafting. A thorough pre-signature review typically takes seven to fourteen days and can prevent obligations worth hundreds of thousands of PLN from falling on the tenant unexpectedly.

This guide walks through the key review stages in sequence: rent and cost structure, break and exit mechanics, fit-out and reinstatement, and cross-border considerations specific to Czech tenants. Each section identifies the most common drafting traps and explains what renegotiated language should look like.

Why does the rent structure deserve the most attention?

Base rent is rarely the whole story. Polish office leases typically stack three separate payment streams: base rent per square metre, service charges covering building operating costs, and a separate VAT position. Czech tenants accustomed to all-inclusive rents at home are regularly surprised when the Polish lease separates these layers. Understanding each layer before signing is the single most valuable step in the review process.

Base rent is usually quoted in EUR per square metre per month, then converted to PLN at a reference rate set by the Narodowy Bank Polski (National Bank of Poland, NBP). This EUR/PLN conversion mechanism matters enormously over a five-year term. If the lease uses a fixed historical rate rather than the current NBP rate, the tenant may overpay materially when PLN weakens. Insist on a current-rate conversion clause updated monthly or quarterly.

Indexation is the second pressure point. Most Warsaw office leases index base rent annually to the Harmonised Index of Consumer Prices (HICP) for the Eurozone. During the 2022–2023 inflation cycle, HICP-linked rents increased by up to 8% in a single year. A cap on annual indexation – typically 3% to 5% – is commercially available in a competitive leasing market and should be requested in every negotiation. Without a cap, the tenant bears unlimited inflation exposure for the full lease term.

Service charges present the greatest opacity. Landlords estimate charges at the start of each calendar year and reconcile against actual costs by 30 June of the following year. Reconciliation surcharges of 20% to 40% above the estimate are not unusual in energy-intensive buildings. The tenant should negotiate an audit right – the contractual right to inspect underlying cost documentation within 60 days of receiving the reconciliation statement. Without this right, the tenant has no practical way to challenge inflated figures. We recovered excess service-charge payments exceeding PLN 180,000 for a logistics client in Mazowieckie (autumn 2025) by exercising an audit right the original lease team had almost deleted during negotiation.

  • Confirm the EUR/PLN conversion mechanism and the reference rate source
  • Request an annual HICP indexation cap of 3%–5%
  • Verify that service charges are capped or subject to a tenant audit right
  • Check whether VAT is charged on top of or included within quoted figures
  • Identify any additional marketing or management fees buried in the schedule

For Czech tenants also holding real estate interests elsewhere in Central Europe, our guide on real estate structuring across jurisdictions provides useful context on how Polish lease economics compare with other markets in the region.

When can a tenant exit the lease early, and at what cost?

Break clauses in Polish office leases are negotiated, not statutory. The Civil Code does not give a commercial tenant a general right to terminate early. Whatever exit right the tenant has must therefore be written into the lease at the outset – because once the lease is signed, the landlord has no commercial incentive to grant one. A break clause negotiated before signing costs nothing. The same right negotiated after signing typically costs three to six months' rent.

A well-drafted break clause specifies four elements precisely: the trigger date (usually the third anniversary of the lease commencement), the notice period (typically six months), the conditions precedent (no rent arrears, vacant possession), and any penalty payable on exercise. Czech tenants should resist penalty-linked breaks wherever possible. A penalty of three months' rent on a 2,000 sq m Warsaw office can easily exceed PLN 500,000 – a figure that makes the break right commercially unattractive precisely when the tenant needs it most.

Termination for landlord default is a separate but equally important mechanism. Under Polish civil law, a party may terminate a lease if the other party materially breaches its obligations and fails to remedy the breach within a reasonable period after written notice. However, "reasonable period" is undefined and courts have interpreted it inconsistently. The lease should specify an exact cure period – 30 days for most defaults, 14 days for failures affecting the tenant's ability to occupy. Vague language here transfers litigation risk to the tenant.

Surrender by agreement is the third exit route. Landlords will sometimes accept a surrender in exchange for a surrender premium. The premium is typically calculated as the rent payable for the remaining term, discounted at a negotiated rate. Czech tenants planning a Polish market entry of uncertain duration should consider whether a shorter initial term with renewal options – rather than a long term with a break – better matches their actual risk profile. A three-year lease with two one-year options often delivers more flexibility than a five-year lease with a single break.

What fit-out and reinstatement obligations should Czech tenants watch for?

Fit-out and reinstatement clauses are the area where the largest unexpected liabilities arise at lease end. A reinstatement obligation requires the tenant to return the premises to their original condition – stripping out all tenant improvements at the tenant's cost. In a heavily fitted Warsaw office, reinstatement costs can reach PLN 400 to PLN 700 per square metre, meaning a 1,500 sq m office may carry a terminal liability of PLN 600,000 to over PLN 1,000,000.

The first review task is to identify exactly what the lease defines as the "original condition." If the landlord provided a category-A fit-out (raised floors, suspended ceilings, HVAC) before the tenant took possession, the tenant should not be required to restore anything beyond that baseline. A clause requiring restoration to "shell and core" when the tenant received a finished fit-out is commercially unreasonable and should be deleted or qualified. Photograph the premises at handover and attach the schedule of condition to the lease as an exhibit.

Landlord consent requirements for alterations are the second pressure point. Most Polish office leases require the landlord's prior written consent for any structural alteration and often for non-structural changes above a defined cost threshold – commonly EUR 10,000 per alteration. Failure to obtain consent can trigger a contractual right for the landlord to require immediate reinstatement, regardless of lease term remaining. Czech tenants planning a phased fit-out should map all planned works against the consent threshold before commencing.

We secured a waiver of reinstatement obligations valued at over PLN 900,000 for a Czech software company entering the Małopolska market (spring 2026) by negotiating a "keep or remove" clause at the outset. Under that structure, the landlord retains the right to require removal but must exercise it within 30 days of the tenant's written notice of intended improvements. Silence within that window constitutes waiver. This is a commercially standard mechanism in mature office markets and Polish landlords will generally accept it when asked early in the negotiation.

How do cross-border and tax considerations affect Czech tenants specifically?

Czech entities leasing office space in Poland face a distinct set of cross-border compliance questions that purely domestic tenants do not encounter. The most immediate is whether the Polish lease creates a permanent establishment (PE) for Czech corporate tax purposes. Under the Czech-Polish double taxation treaty, a fixed place of business – which a leased office plainly is – generally constitutes a PE. That means the Czech parent may have Polish corporate income tax obligations from day one of occupancy, not from the date it registers a Polish subsidiary.

Polish VAT treatment of office rent adds a further layer. Rent is subject to Polish VAT at 23%, invoiced by the landlord. A Czech tenant without a Polish VAT registration cannot recover this VAT through the Polish system. Registration as a VAT taxpayer with the Urząd Skarbowy (Tax Office) is therefore typically necessary before the first invoice is issued. The registration process takes approximately four to six weeks. Czech tenants who delay registration until after moving in will accumulate irrecoverable VAT costs for that period.

The interaction between the lease and the tenant's existing Czech invoicing and reporting obligations is also relevant. From 2026, Polish tenants are subject to mandatory e-invoicing under the Krajowy System e-Faktur (National e-Invoice System, KSeF). Czech tenants receiving Polish-source invoices should understand how KSeF affects their document management workflows. Our analysis of what KSeF means for businesses in the Czech Republic covers this in detail.

Currency risk management deserves a dedicated clause in leases where rent is denominated in EUR but the Czech tenant's revenue is primarily in CZK. A EUR-denominated lease with no hedging provision exposes the tenant to CZK/EUR fluctuation throughout the term. Some tenants negotiate a contractual right to pay in CZK at the NBP EUR/PLN rate, then convert – but this requires careful drafting to avoid creating an additional conversion layer that increases rather than reduces exposure.

For Czech tenants who are also considering acquiring Polish real estate rather than leasing, our detailed guide on buying property in Poland outlines the acquisition process, permit requirements, and ownership structures available to foreign entities.

Specific situations facing Czech tenants vary significantly by business type. A manufacturing company establishing a Warsaw regional office needs a lease that accommodates heavy equipment, reinforced flooring, and potentially hazardous materials storage – all requiring specific landlord consents. An IT company's priorities are power density, redundant connectivity, and data centre-grade cooling, which must be addressed in the technical specification annexed to the lease rather than left to general landlord discretion. A foreign investor establishing a holding company presence needs minimal space but maximum flexibility, making a short-term serviced office arrangement or a lease with a generous break right the commercially rational choice.

To receive an expert assessment of your Czech entity's Polish lease exposure, contact info@kordeckipartners.com.

What checklist should Czech tenants use before signing?

A structured pre-signature review reduces the risk of post-signing surprises to near zero. The following checklist covers the minimum scope of review for a standard Warsaw office lease of 500 sq m or more. Leases below that threshold may justify a lighter-touch review, but the rent structure and exit mechanics should always be checked regardless of size.

  • Confirm the EUR/PLN conversion mechanism and the NBP reference rate update frequency
  • Verify that annual HICP indexation is capped and that a service-charge audit right is included
  • Check that break clause conditions are achievable and that any penalty does not exceed two months' rent
  • Establish whether the reinstatement obligation is limited to the handover condition documented in the schedule of condition
  • Confirm that Polish VAT registration is in place before the first rent invoice is issued

The review timeline for a standard lease is seven to fourteen days from receipt of the draft. Complex leases – those involving anchor tenant rights, co-tenancy clauses, or development obligations – may require up to 21 days. Czech tenants should build this window into their transaction timetable from the outset, since landlords typically impose a signing deadline of 30 days from the date the draft is issued.

Cost of legal review varies by lease size and complexity. A review of a straightforward lease up to 1,000 sq m typically falls in the range of EUR 1,500 to EUR 3,000. A complex anchor-tenant lease for 3,000 sq m or more may cost EUR 5,000 to EUR 10,000 in legal fees – a fraction of the liability exposure that unreviewed clauses can create over a five-year term.

The review should also include a FIDIC disputes risk assessment if the lease incorporates construction or fit-out obligations governed by FIDIC conditions. FIDIC-based disputes in Polish construction are subject to specific procedural rules that differ materially from standard civil litigation. A lease that incorporates FIDIC conditions without a clear dispute resolution clause can trap the tenant in an expensive and slow adjudication process.

Frequently asked questions

Q: Can a Czech company sign a Polish office lease directly, without establishing a Polish entity?

A: Yes. A Czech company may sign a Polish office lease as a foreign legal entity without first registering a Polish subsidiary or branch. However, signing the lease will likely create a permanent establishment for Czech corporate tax purposes, triggering Polish tax registration obligations. The tenant should obtain both a Polish tax identification number (NIP) and VAT registration before the lease commencement date to avoid irrecoverable VAT exposure on early invoices.

Q: How long does a typical office lease review take, and what does it cost?

A: A standard review of a Warsaw office lease up to 1,000 sq m takes seven to fourteen calendar days from receipt of the draft. Legal fees for a straightforward review typically range from EUR 1,500 to EUR 3,000. More complex leases involving anchor rights, development obligations, or multi-floor arrangements may take up to 21 days and cost proportionally more. Building this window into the transaction timetable from the first landlord contact avoids pressure to sign before the review is complete.

Q: Is it a common misconception that service charges are fixed once agreed?

A: It is one of the most frequent misunderstandings Czech tenants bring to the Polish market. Service charges in Polish office leases are almost always estimated, not fixed. The landlord reconciles actual building operating costs against the estimate each year, and the tenant must pay any shortfall – sometimes within 30 days of receiving the reconciliation statement. Without an audit right and a cap on unbudgeted cost categories, the tenant has limited protection against reconciliation surcharges. Negotiating these protections at the draft stage costs nothing and can save significant sums over the lease term.

KORDECKI & Partners is a law firm based in Warsaw and Krakow, advising business clients across 30 jurisdictions. Our team combines expertise in Polish and international law with a practical approach to commercial real estate, lease negotiation, and cross-border property transactions. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your office lease review or Czech Republic market entry, contact info@kordeckipartners.com.

Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. KORDECKI & Partners assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.