

How to fill in the PCC-3 form when buying a flat? Complete step-by-step guide
Buying a flat is one of the most important financial decisions in life, which is why, in addition to the price of the property and the notarial formalities, it is worth paying particular attention to tax issues. For many people, the biggest surprise turns out to be the need to settle the tax on civil law transactions, or PCC, themselves. It is at this point that the form PCC-3, which must be duly completed and submitted by the relevant deadline.
In practice taxes and the purchase of housing is a subject that raises many questions. Buyers often do not know when PCC actually applies, who is responsible for paying it and what data must be included in the declaration. This step-by-step guide explains, how to fill in the PCC-3 form when buying a flat, what to pay particular attention to and how to avoid the most common mistakes that lead to summonses from the tax office.
I invite you to read on.
When do I need to submit a PCC-3 form when buying a flat?
Declaration PCC-3 shall be submitted when buying a flat (or an interest in a dwelling) is subject to civil law transaction tax and the tax is not cleared by the notary. In practice, this mainly applies to secondary market transactions, i.e. sales contracts between private individuals. In this case, it is the buyer who is obliged to file the declaration and pay the tax himself.
The taxpayer has the following to complete these formalities 14 days from the date of tax liability, which is usually the date of signing of the notarial deed. The tax due must also be paid by the same date. Failure to meet the deadline may result in interest being charged and, in extreme cases, the need to lodge an active complaint, so it is advisable to take care of the deadlines already at the stage of finalising the transaction.
Primary versus secondary market - the most important difference
In the context of the issue taxes and the purchase of housing The source of the property purchase is crucial. If you are buying a flat from a developer in the primary market, VAT is included in the price of the property, a PCC does not exist. In such a situation, the buyer does not file a PCC-3 declaration, as no tax liability arises in this respect.
The situation is different when buying on the secondary market. When the parties to the transaction are natural persons, as a rule the following applies PCC of 2% of the tax base, i.e. the price of the property indicated in the contract. Exceptions are cases in which the conditions for the statutory tax exemption are met, e.g. for the purchase of a first flat.
Primary versus secondary market - a key distinction
In the context of the issue taxes and the purchase of housing The source of the property acquisition is of fundamental importance.
- When buying from a developer (primary market), VAT is included in the price of the flat, a PCC does not exist.
- When purchasing on the secondary market, the following generally applies PCC of 2% value of the property, unless the conditions for exemption are met.

What to prepare before completing the PCC-3 form?
Before you proceed to fill in the form, it is a good idea to collect all the data you need for a correct return. This will help you avoid errors and the need to correct your return.
To be filled in PCC-3 when buying a flat you will need:
- the buyer's details (PESEL or NIP, residential address),
- seller details,
- date of agreement,
- the price of the property as indicated in the notarial deed,
- the type of object of the transaction (dwelling or share),
- information on possible tax exemption,
- micro tax account number.
If buying a flat is carried out by more than one person (e.g. spouses), it will be necessary to attach an annex PCC-3/A.
How to fill in the PCC-3 form step by step?
Form PCC-3 consists of several logical sections, each relating to a different element of the property purchase transaction. Correct completion of all fields is crucial, as formal errors or inaccuracies may result in a call for an adjustment to the return or a delay in tax clearance. The various sections of the form are discussed below, together with practical guidance.
Section A - tax office and purpose of the declaration
This section of the form should indicate the tax office responsible for the buyer's place of residence, and not for the location of the property. This is one of the most common mistakes made when completing the PCC-3. Next, the purpose of filing the return is selected - in the case of the first settlement, this will be the „filing a return” option. The „correction” box is only selected if you are correcting a previously filed return.
Section B - details of the taxable person
In section B, the buyer's identification data, such as name, PESEL or NIP number and residential address, are entered. At this stage, it is particularly important to carefully check the accuracy of the personal data. Even a minor typo in the PESEL number or an incorrect address can result in a call to the tax office to submit a correction.
Section C - object of the civil law transaction
This part of the form deals with the transaction itself. It should be indicated that the subject of the activity is sales contract, and then describe the property as a dwelling or a share in a dwelling. In the case of joint ownership, it is useful to specify precisely the share acquired by the taxpayer. This is a key section from the point of view of the issue taxes and the purchase of housing, as it determines the correct allocation of activities to the correct tax category.
Section D - Taxable amount and tax base
This section calculates the civil law transaction tax due. In practice, this means completing three basic elements:
- tax base - most often the price of the property as indicated in the sale contract,
- tax rate - 2% as standard,
- tax amount - the product of the tax base and the tax rate.
If the buyer benefits from an exemption from PCC (e.g. on the purchase of a first flat, provided that the statutory conditions are met), the relevant legal basis for the exemption should be indicated instead of the tax calculation.
Section E - signature and annexes
At the end of the form, the taxpayer provides a signature - either in his or her own hand or electronically, depending on the form in which the return is submitted. In the event that buying a flat is made by more than one person, an annex shall be attached to the PCC-3 declaration PCC-3/A for each of the other purchasers. The absence of an attachment in the case of joint ownership is one of the more frequent reasons for summonses from the tax office.

What to enter in the PCC-3 when buying a flat?
| PCC-3 element | What you enter | The most common error |
|---|---|---|
| Tax office | Competent for the place of residence | Choosing an authority „for the property” rather than for the buyer |
| Date of obligation | Usually the date of the sales contract | Confusion with date of transfer or release of premises |
| Subject | Dwelling unit / share | No information on participation (if applicable) |
| Basis | Contract price | Underestimation or entry of an amount „after negotiation” not in line with the agreement |
| Rate and tax | 2% and calculation | Missing or wrongly rounded calculation |
| Annexes | PCC-3/A with multiple buyers | No PCC-3/A despite joint ownership |
How do I file a PCC-3 and pay tax?
Form PCC-3 can be submitted:
- electronically via the e-Tax Office,
- on paper at the tax office.
The tax shall be paid to individual micro-tax account. The declaration does not need to be accompanied by a deed, but it is worth keeping it in case of an inspection.
Summary
Correct completion of the form PCC-3 is one of the key elements in the process of buying a flat on the secondary market. Knowledge of the PCC rules allows you to avoid mistakes, financial sanctions and the stress of correspondence with the tax office. It is particularly important to correctly determine whether a transaction is taxable and whether an exemption is available.
Awareness of what taxes and the purchase of housing, This enables you to better plan the entire transaction and secure your budget. Thanks to the reliable preparation of the documents and the timely payment of the tax, the process of buying a property goes smoothly and without unnecessary complications. If you need answers to specific questions contact our real estate office in Gdańsk or Gdynia.

FAQ - questions and answers
1) Do you always pay PCC when buying a flat?
No, the PCC tax does not apply to every transaction. If you buy a flat from a developer in the primary market, VAT is included in the price of the property, whereas PCC usually arises when you buy in the secondary market, unless the conditions of the statutory exemption are met.
2) What is the deadline for filing the PCC-3 and paying the tax?
You have 14 days from the date on which the tax liability arises, which is usually the date on which the notarial deed is signed, to file the PCC-3 declaration and pay the tax. Exceeding this deadline may result in interest being charged and the need to file a correction or active regret.
3) We buy a flat with a partner or spouse - who files the PCC-3?
In practice, it is sufficient for the PCC-3 declaration to be filed by one person indicated as the principal taxpayer. The other purchasers are shown in Schedule PCC-3/A, which allows the tax liability to be correctly allocated to all co-owners.
4) What is the taxable amount of the PCC on the purchase of a flat?
The tax base is usually the sale price indicated in the contract, provided that it corresponds to the market value of the property. If the tax office considers that the price has been underestimated, it may call on the taxpayer for explanations or make its own valuation.
5) When exempting from PCC (e.g. purchase of first flat), is a declaration also filed?
Yes, even in the case of a tax exemption, a PCC-3 declaration must be filed and the legal basis for the exemption must be indicated therein. The absence of a declaration, even though the tax is PLN 0, may be treated as a failure to comply with a formal obligation.
