Kapitalomat

Calculate your capital gains tax from international brokers

Import broker statements, apply official exchange rates, and include fees and withholding to estimate what you owe based on your data. Review and adjust transactions anytime.

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Free up to 10 transactions
GDPR
Pay once per tax year

Sample summary (demo)

Tax year 2025

Draft

Dividends

1 240 PLN

Withholding tax

Capital gains

8 940 PLN

Fees included

Tax to pay

1 110 PLN

Tax estimate

Recent imports

  • Freedom Finance (XLS)Validated
  • Interactive Brokers (CSV)Review required

Supported brokers

Ready for your platform

Interactive Brokers logoInteractive BrokersFLEX/CSV imports with country mapping
Import templates with exchange-rate and country detection for this broker.
Revolut logoRevolutInvest statements supported
Import templates with exchange-rate and country detection for this broker.
Freedom Finance logoFreedom FinanceXLS statements covered
Import templates with exchange-rate and country detection for this broker.

Why Kapitalomat

Everything you need, nothing you don’t

Withholding-aware calculations, official exchange rates, manual edits, and PIT-38/PIT-ZG outputs help keep filings organized.

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Faster reports

Automatic processing for large datasets; review and adjust as needed.

PIT summaries

PIT-38/PIT-ZG outputs with official exchange rates, country detection, and withholding support.

Full control

Edit any entry with instant recalculation; keep everything consolidated.

Smart autofill

When brokers omit fields, we can autofill many common cases across platforms.

How it works

Three-step workflow

Upload, review, export. Add or edit transactions manually when needed - Kapitalomat keeps data structured to reduce spreadsheet work.

1
Connect or upload broker reports
2
Review, fix, or manually add transactions
3
Generate tax summaries and export
Polish tax context Exportable summaries PIT-38 outputs with official exchange rates Manual entry anytime

Why users choose Kapitalomat

  • Country detection built-in

    We can detect issuer countries, map tickers, and structure your data.

  • Unlimited annual plan

    One-year subscription with no limits on imports, edits, or exports.

  • Your data stays yours

    No resale. You decide what to export or delete.

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Secure data handling

Data protection you control

Privacy-first defaults with transparent controls.

HTTPS encryption

All communication uses HTTPS. Data in transit is encrypted, and data at rest is encrypted where supported.

Login: Google or email

Secure sign-in with Google or email. Full control without passwords to remember.

EU hosting (Hetzner Nürnberg)

Servers in the EU, designed to support data residency needs.

No automatic integrations

You control what is imported. Data at rest is encrypted in the database.

Minimum data

We aim to store only what is necessary, encrypted. No excess information.

Zero ads

No ads. We do not sell your data.

Pricing

Simple plans with transparent fees

Start free without a credit card, or choose Premium for full access.

Free

0 zł

Limited-time offer

  • Core features
  • 10 transactions total
  • Standard CSV/XLS import
  • Standard support

Premium

199 zł99 zł

One-time payment for tax year

Sale
  • Unlimited transactions
  • Tax report
  • All tax years
  • Priority support
  • Access to your history data

Business

Contact us

For companies and tax advisors

  • Custom features
  • API and integrations
  • Dedicated support
Let's talk