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Penzum is a financial management app built for Hungarian sole traders (egyéni vállalkozók). It tracks your income and expenses, estimates your tax obligations in real time, and connects directly to your invoicing software and bank — all in one place.

Get Started

Learn what Penzum is and how to set it up after your first login.

Plans

Compare the Compass and Navigator subscription plans.

Income Tracking

Sync invoices automatically or add them manually.

Tax Calculator

See your estimated tax burden update in real time.

Bank Connection

Link your bank account for automatic transaction imports.

AI Advisor

Ask personalized financial questions about your business.

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Quick orientation

1

Create your account

Sign up at penzum.app and log in for the first time.
2

Complete initial setup

Choose your tax form (átalányadó or KATA) and your business type (full-time, part-time, or retired). See Getting Started.
3

Connect your invoicing software

Link your Számlázz.hu or Billingo account so your invoices sync automatically. See Számlázz.hu or Billingo.
4

Explore your dashboard

Your income summary, upcoming tax deadlines, and recent transactions are all visible from the Dashboard.
Penzum is available in English and Magyar. Use the tabs at the top of the sidebar to switch languages.