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Katazom.hu

Launching today

Automated tax compliance & invoicing assistant

1 follower

Automated tax compliance & invoicing assistant

1 follower

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Running a sole proprietorship in Hungary comes with strict tax thresholds (strict invoicing rules, and severe 40% surcharges for threshold breaches). Connects directly to the Hungarian Tax Authority (NAV Online Számla 3.0 API) in real time to provide an automated safety net for entrepreneurs. • Real-time invoice synchronization directly from NAV. • Proactive limit alerts & pro-rata calculation for suspended months. • AI-assisted VAT anomaly detector and one-click corrective invoice formulas.

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Launch tags:Freelance•SaaS•Accounting

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Hi Product Hunt community! 👋 Navigating local tax laws and real-time electronic invoice reporting is one of the most stressful parts of freelancing. We built Katazom to eliminate tax anxiety for Hungarian micro-entrepreneurs. Instead of manually tallying spreadsheets or worrying about missing deadlines, Katazom continuously synchronizes with the official tax authority API to safeguard revenue limits and identify invoicing errors before the tax office does. We're excited to share our journey and would love your feedback!

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6d ago

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6d ago

Why we built an automated tax shield for Hungarian sole proprietors (KATA)

Hey Product Hunt community!

Running a micro-business or freelancing under local European tax regulations can be a compliance minefield. In Hungary, entrepreneurs under the simplified KATA fixed-tax regime face strict limits: annual revenue caps, severe restrictions on corporate invoicing, and an immediate 40% retroactive penalty if they accidentally breach their threshold.

Most traditional invoicing apps only generate PDFs they don't actively protect you from penalties or tell you when you risk crossing tax brackets.

We built Katazom.hu to eliminate tax anxiety. By connecting directly to the Hungarian National Tax and Customs Administration (NAV Online Sz mla 3.0 government API), Katazom:

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