--- title: "JDG Tax Optimizer Poland 2026 - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Compare the Polish progressive scale, 19% linear tax and registered lump-sum tax (ryczalt) side by side — and see which regime actually leaves you with more in 2026. 2026 brought new health-contribut" --- # JDG Tax Optimizer Poland 2026 — United States > Ryczalt, liniowy, skala + ZUS ![JDG Tax Optimizer Poland 2026 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ad/d4/5f/add45f66-470e-83b1-d770-f3e351ccbe44/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Cosmic Production d.o.o](https://apptail.io/developer/cosmic-production-doo-POemPb) **Category:** Finance **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.softsplit.jdgoptimizer **Store:** Apple App Store **Country:** United States **Version:** 1.0.1 (released 2026-06-07) **Original Release:** 2026-05-14 **Languages:** Russian, Polish, Ukrainian, English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6762534711) **AppTail Page:** [https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/united-states](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/united-states) ## JDG Tax Optimizer Poland 2026 Description Compare the Polish progressive scale, 19% linear tax and registered lump-sum tax (ryczalt) side by side — and see which regime actually leaves you with more in 2026. 2026 brought new health-contribution floors, a new minimum ZUS base and further PIT changes. This calculator is built for Polish sole proprietors (JDG), freelancers and B2B contractors who have to re-choose a tax regime every year and do not want to leave money on the table. Figures sourced from podatki.gov.pl and zus.pl. Updated January 2026. FREE FEATURES • Three-regime comparator side by side — real monthly and annual net income. • Scale calculator: 12% up to 120,000 PLN, 32% above, 3,600 PLN tax reduction. • Linear calculator: 19% flat, 4.9% health contribution deductible up to 14,100 PLN. • Lump-sum calculator: 2–17% by activity, health tiered on average-wage brackets. • PKWiU rate finder — search the lump-sum rate for your activity classification. • ZUS Tracker — Ulga na Start (6 months), Preferential ZUS (24 months), Standard ZUS. • 2026 social contributions: Preferential 456.18 PLN/month, Standard 1,926.76 PLN/month. • 2026 health contribution: minimum 432.54 PLN for scale and linear; 498.35 / 830.58 / 1,495.04 PLN for lump sum. • B2B vs UoP — real comparison of employment vs sole proprietorship at the same employer budget. • 4% solidarity tax above 1,000,000 PLN base. PREMIUM A one-time purchase unlocks the advanced toolkit: • Monthly Reserve — how much to set aside each month for PIT, health, ZUS. • PIT-0 wizard — family 4+, return relief, working-senior relief (85,528 PLN cap). Youth PIT-0 relief is shown for context only — it does not cover sole-proprietorship income. • Annual reserve plan — 12-month projection that accounts for ZUS phase transitions. • Ad-free experience across every screen. NOTE ON MALY ZUS PLUS Maly ZUS Plus is modelled as an approximation (minimum rate). Accurate prior-year income-proportional calculation ships in v1.1. DISCLAIMER Informational only. Not tax advice. Consult a licensed Polish tax adviser for binding advice. SUPPORT AND PRIVACY Questions? Settings > Contact Support. Privacy policy: ## JDG Tax Optimizer Poland 2026 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/a2/f7/72a2f702-06b4-963c-ce6d-85a6d9d5a06b/iphone_01_optimizer.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5d/86/db/5d86db9f-5218-363a-329d-b301fae0db51/iphone_02_inputs.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/64/94/bb6494a0-3eaa-b80c-6ca6-f46b3c3d77f7/iphone_03_zus.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/ca/59/52ca593e-fb98-a8a3-1095-2058dc1a7c70/iphone_04_b2b.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/23/60/3023609f-a3a9-9af4-603f-40844491749f/iphone_05_settings.png/1320x2868.png) ## JDG Tax Optimizer Poland 2026 In-App Purchases | Item | Price | |------|-------| | JDG Optimizer Premium | $4.99 | ## Apps Similar to JDG Tax Optimizer Poland 2026 - [TBC Bank](https://apptail.io/app/tbc-bank-Fne/united-states) - [CA24 Mobile – pełna korzyści](https://apptail.io/app/ca24-mobile-pelna-korzysci-zmz/united-states) - [Anorbank](https://apptail.io/app/anorbank-WUz/united-states) - [Scanye](https://apptail.io/app/scanye-LNnc/united-states) - [eUrząd Skarbowy](https://apptail.io/app/eurzad-skarbowy-gFQu/united-states) - [Kalkulator B2B i ZUS](https://apptail.io/app/kalkulator-b2b-i-zus-MljA/united-states) ## JDG Tax Optimizer Poland 2026 Available In - [Argentina](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/argentina) - [Belarus](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/belarus) - [Switzerland](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/switzerland) - [China](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/china) - [Dominican Republic](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/dominican-republic) - [Algeria](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/algeria) - [Ecuador](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/ecuador) - [Egypt](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/egypt) - [Israel](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/israel) - [India](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/india) - [Italy](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/italy) - [Kuwait](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/kuwait) - [Lebanon](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/lebanon) - [Malaysia](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/malaysia) - [Nepal](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/nepal) - [Philippines](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/philippines) - [Pakistan](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/pakistan) - [Poland](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/poland) - [Russia](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/russia) - [Saudi Arabia](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/saudi-arabia) - [Singapore](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/singapore) - [Türkiye](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/turkey) - [Taiwan](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/taiwan) - [Ukraine](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/ukraine) - [United States](https://apptail.io/app/jdg-tax-optimizer-poland-2026-LljA/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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