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Home/Knowledge Base/Brokers/BNP Paribas (Brokerage)/PIT-38

How to file PIT-38 from BNP Paribas (Brokerage) for tax year 2025

Updated guide for people filing BNP Paribas (Brokerage) activity in Poland: data export, tax calculation, and how to complete PIT-38.

Last updated: January 25, 2026•Reading time: ~15 minutes

Author: Podatek Giełdy Team

Capital gains tax specialists

Verified by a tax advisor

Table of contents

  • Why does BNP Paribas (Brokerage) require PIT-38?
  • How to export data from BNP Paribas (Brokerage)?
  • How to calculate the tax?
  • How to fill in PIT-38?
  • Frequently asked questions

Why does BNP Paribas (Brokerage) require PIT-38?

BNP Paribas (Brokerage) is a Polish broker, and all stock transactions in Poland require filing PIT-38.

PIT-38 is an annual tax return for capital gains income. The capital gains tax rate is 19% (so-called Belka tax).

Read the complete PIT-38 guide →

How to export data from BNP Paribas (Brokerage)?

To file PIT-38, you need to export the full transaction history from BNP Paribas (Brokerage) for the entire tax year.

Step by step:

  1. 1Step 1 of export from BNP Paribas (Brokerage)
  2. 2Step 2 of export from BNP Paribas (Brokerage)
  3. 3Step 3 of export from BNP Paribas (Brokerage)
  4. 4Step 4 of export from BNP Paribas (Brokerage)
  5. 5Step 5 of export from BNP Paribas (Brokerage)

Tip: For FIFO method, export history from the first purchase of shares that you still hold or sold in the reporting year.

Read detailed export instructions for BNP Paribas (Brokerage) →

How to calculate PIT-38 tax for BNP Paribas (Brokerage)?

PIT-38 tax calculation consists of several steps:

  1. 1Import file from BNP Paribas (Brokerage): Use our calculator to import the exported CSV file.
  2. 2System automatically: Applies FIFO method, converts currencies to PLN using NBP rates, calculates tax.
  3. 3You will receive a summary: Ready to transcribe to the PIT-38 form.

Use our calculator

Our calculator automatically performs all calculations for you. Just import the file from BNP Paribas (Brokerage).

Start calculations
Read more about calculations →

How to fill in the PIT-38 form?

Filling in PIT-38 form with data from BNP Paribas (Brokerage):

  1. 1Download the PIT-38 form from the e-Deklaracje system or the Ministry of Finance.
  2. 2Enter personal data and tax year.
  3. 3Enter income and costs from the summary generated by the calculator.
  4. 4Calculate tax (19% of income).
Read more about filling in the form →

Frequently asked questions

Do I have to report all transactions from BNP Paribas (Brokerage)?

Yes, all transactions from BNP Paribas (Brokerage) require reporting in PIT-38. Even if you incurred a loss, you should report it - losses can be deducted from income in subsequent years.

Are BNP Paribas (Brokerage) commissions deductible?

Yes, commissions are a cost of revenue and reduce taxable income. The calculator automatically includes commissions.

Related guides

Export guide for BNP Paribas (Brokerage)

Step-by-step guide to exporting transactions from BNP Paribas (Brokerage).

Complete PIT-38 guide

Ultimate guide to filing PIT-38 - everything you need to know.

Ready to file PIT-38 from BNP Paribas (Brokerage)?

Use our calculator to automatically compute your tax. Just import the file from BNP Paribas (Brokerage) - the system will automatically apply FIFO, convert currencies and generate a summary ready to transcribe to PIT-38.

Start calculationsView pricing
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