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Residential Lease Agreement in Poland: What It Must Include, Security Deposit, Rent Increases, and Renting While Living Abroad (2026)

A lease longer than one year without written notice becomes indefinite (art. 660 KC), without a prohibition clause the tenant can legally sublet the apartment (art. 668 KC), and rent can only be increased with a written notice of 3 months and no more frequently than every six months; this guide covers the lease step by step based on the full texts of both laws, with a perspective not found elsewhere: <strong>what to do when renting your Polish apartment while living in Chicago, London, or Oslo</strong>.

A standard lease agreement remains the most popular way to rent an apartment in Poland – and a document whose quality is only recognized during the first dispute. Rental law is outlined in two acts simultaneously: the Civil Code (art. 659–692) and the Act on the Protection of Tenants' Rights, which acts as a protective overlay for apartments – and many "obvious" provisions from the internet simply cannot be effectively stipulated. This guide goes through the agreement element by element based on the full texts of both acts – from a perspective you won't find elsewhere: what to do when renting your Polish apartment while living in Chicago, London, or Oslo.

In short: a lease requires four things: parties, premises, rent, and duration (art. 659 KC). For more than a year – in writing, otherwise it operates as indefinite (art. 660 KC). Security deposit: a maximum of 12 times the rent, returned within a month of vacating the premises (art. 6 uopl). Rent increase: only with a written notice of the current rate with a 3-month notice period, no more frequently than every six months. The tenant is not responsible for normal wear and tear (art. 675 § 1 KC). Do not make copies of the tenant's ID – just write down the details.

Four Necessary Elements – and a Form with a Trap

Art. 659 § 1 KC defines rental simply: the landlord hands over the property for use for a specified or unspecified time, and the tenant pays the agreed rent. The agreement must therefore specify the parties, premises (address, possibly the land registry number), rent, and duration. The trap of the form lies in art. 660 KC: a lease of real estate for a period longer than one year must be in writing – without a written document, "the agreement is considered to be concluded for an indefinite period". Thus, a two-year lease agreed upon by phone is not invalid – it is something worse: an indefinite lease with tenant protection against termination. In practice: always in writing, in two copies.

What to add beyond the minimum (everything in accordance with the law and worth its weight):

  • Separation of rent from utilities: rent is your compensation; utilities and independent charges should be settled according to bills or advances with settlement – art. 9 § 5 uopl allows the landlord to charge beyond the rent only for charges independent of the owner (and only if the tenant does not have their own contracts with suppliers).
  • Subletting prohibition: without this clause, the tenant can legally sublet the apartment – art. 668 § 1 KC allows handing over the property for subletting or free use, "unless the agreement prohibits this." Want to maintain control (and avoid surprises with short-term rentals)? Include a requirement for written consent. Bonus: without the landlord's consent, subletting becomes a statutory ground for termination (art. 11 § 2 point 3 uopl).
  • Indexation clause (e.g., annual based on GUS index) – because the statutory rent increase procedure is slow and formalized (below).
  • Delivery-receipt protocol as an attachment with meter readings and photos – provided for by art. 6c uopl, and without it, the presumption from art. 675 § 3 KC (the premises delivered "in good condition") resolves disputes instead of facts. We have a template and instructions in a separate guide.
  • Termination rules – especially for fixed-term agreements (the entire second part is about this: Termination of the lease agreement).

Fixed-Term or Indefinite?

Fixed-TermIndefinite
Early terminationOnly "in cases specified in the agreement" (art. 673 § 3 KC) – without a clause, both parties are bound until the end of the termTermination with contractual or statutory notice periods (for apartments with monthly rent: 3 months to the end of the month – art. 688 KC)
For the landlordPredictability; remember that the grounds for termination from art. 11 uopl still applyMore flexibility, but tenant protection limits your movements
For the tenantStability, but hard to exit before the term (statutory exception: health-threatening defects – art. 682 KC)Easy exit while observing the notice period
Technical noteA lease concluded for more than 10 years after that time is treated as indefinite (art. 661 KC)

Security Deposit: Limits, Indexation, Return

  • Limit: a maximum of 12 times the monthly rent according to the rate on the date of the agreement (art. 6 § 1 uopl). For occasional and institutional leases – 6 times. Market practice usually charges 1–2 rents.
  • Return: within one month of vacating the premises, after deducting the landlord's claims (art. 6 § 4). The deposit is subject to indexation to the current rent, but the return cannot be lower than the payment (art. 6 § 3).
  • What can be deducted: arrears and documented damages beyond normal wear and tear – because the tenant "is not responsible for wear and tear resulting from proper use" (art. 675 § 1 KC). Worn flooring after three years is not damage; a hole in the door – yes.
  • Minor repairs during the lease are the tenant's responsibility by law: painting walls, minor repairs to floors, doors, windows, and installations (art. 681 KC, art. 662 § 2). Major repairs and maintaining the premises in a usable condition are the landlord's obligation (art. 662 § 1).

Rent Increase: Slower Than You Think

You do not increase rent in an apartment by email saying "from next month you pay more". The statutory procedure (art. 8a uopl): written – under penalty of nullity – notice of the current rent amount, with a notice period of 3 months to the end of the calendar month; no more frequently than every 6 months (art. 9 § 1b). If the increase exceeds 3% of the property's replacement value per year (the product of the area and the index announced by the voivode), at the tenant's written request, you must present a calculation within 14 days – under penalty of nullity of the increase. The tenant has 2 months to challenge the increase in court or refuse to accept it (then the agreement terminates at the end of the notice). Therefore, an indexation clause in the agreement is not a whim – it is the only predictable mechanism for adjusting the rent.

Tenant Data and GDPR: Write Down, Do Not Copy

You can (and should) verify the tenant's identity: view the ID and write down the first name, last name, address, and PESEL – these are objectively necessary data for concluding the agreement and possibly pursuing claims (a lawsuit requires the defendant's PESEL number). What not to do: make copies or scans of the ID. UODO consistently penalizes the retention of identity documents without legal basis (a notable penalty from March 2026: nearly 5.9 million PLN) and emphasizes that "copying or retaining identity documents should only be done in exceptional cases by specific and legally authorized entities" – landlords do not belong to them, and the principle of data minimization (art. 5 GDPR) works both ways. A mere photocopy is not a "replica of the document" under the Public Documents Act (a replica must have authenticity features) – the problem is GDPR, not criminal law. Base income verification (employment certificate, bank statement) on voluntarily presented documents – for review.

Standard, Occasional, or Institutional?

FeatureStandard LeaseOccasionalInstitutional
Who rentsAnyoneIndividual not conducting rental businessEntrepreneur renting as part of their business
Notarial act of the tenant (submission to enforcement)NoYes + indication of substitute premisesYes, without substitute premises
Notification to the tax officeNo (you pay tax anyway)Yes – 14 days (otherwise it operates as standard)No
Maximum deposit12× rent
Recovery of premises after terminationEviction lawsuit, judgment, protection period 1.11–31.03Request for vacating + clause for act → bailiffLike occasional

If you care about maximum owner protection, read our complete guide on occasional leasing – including how to organize it from a distance and what to do if the tenant does not have substitute premises.

Tax: Only Flat Rate

Private rental is settled only with a flat rate on recorded income: 8.5% up to 100,000 PLN annual income and 12.5% on the excess (limit is common for all your properties; spouses can declare the total under one of them after a statement). Annual declaration: PIT-28. The basis is income – you cannot deduct costs; therefore, structure independent charges (utilities paid by the tenant based on the agreement) so that they do not flow through your pocket as income. Details and pitfalls (including settlement from abroad) – in the guide on renting inherited or gifted apartments.

Renting from Abroad? Owner-Emigrant Checklist

Proxy or Manager on Site

A standard lease can be signed for you by a proxy with a regular written power of attorney (art. 99 § 1 KC – rental does not require a special form under penalty of nullity). A professional property manager typically costs around 8–15% of the monthly rent, depending on the scope (finding tenants, protocols, repairs, settlements) – for an owner across the ocean, this is usually the best money spent.

Tax is Settled in Poland Regardless of Residency

Income from property located in Poland is always a Polish source – flat rate and PIT-28 also apply to non-residents. For non-residents, the appropriate tax office is designated in the province where the apartment is located (for Mazovia – Third US Warsaw-Centrum); how to arrange the entire tax situation while living abroad – in our guide on tax residency.

Utilities and Correspondence

Transfer the meters to the tenant (supplier forms) or include in the agreement advance settlements based on bills; set up e-invoices and online access to community/cooperative settlements. An address for deliveries in Poland (proxy) will save you from waiting three weeks for a notice at the post office.

Include Contact Channels in the Agreement

Record the email and phone number of both parties and stipulate that "technical" statements (repairs, readings) can be sent by email – but remember that terminations and increases require written form under penalty of nullity, so these must always go through the proxy or by mail.

Market Context (Otodom data, 2026): the average listed rent in the largest cities is about 3,500 PLN, in Warsaw about 3,900 PLN – with rates slightly declining since autumn 2025. When setting rent from abroad, base it on current offers from the same district and size, not on sentiment from years past.

Sources

SourceTypeStatus/Reliability
Civil Code (t.j. Dz.U. 2026 poz. 795) – art. 659–692Law (act)Verified 07.2026 (full text)
Act on the Protection of Tenants' Rights (t.j. Dz.U. 2023 poz. 725) – art. 6, 6c, 8a, 9, 11, 19a–19jLaw (act)Verified 07.2026 (full text; no amendments after t.j.)
podatki.gov.pl: rental income (flat rate 8.5%/12.5%)GovernmentVerified 07.2026
UODO: penalty for copying identity documents without legal basis (03.2026)Office (UODO)Verified 07.2026
Act on Public Documents – definition of replica (art. 2), art. 58Law (act)Verified 07.2026 (full text)
Art. 8a uopl – rent increase procedureLaw (text of the act)Verified 07.2026

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