Launched this week

CalcKit

Launched this week

Free UK tax, finance & property calculators — no signup

1 follower

Free UK tax, finance & property calculators — no signup

1 follower

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Free online calculators for UK businesses, freelancers, and homeowners. Income tax, VAT, mortgage, profit margin, stamp duty, IR35, BMI and more. No signup.

Free

Launch tags:Fintech•Internet of Things•SaaS

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CalcKit is a free collection of 22 UK-specific calculators for businesses, freelancers, contractors, and homeowners. No signup. No paywalls. Results in seconds. 🧮 Finance — Income tax, VAT, dividend tax, freelancer day rate, IR35, salary-to-hourly, profit margin, markup, break-even, ROI 🏠 Property — Stamp duty (April 2025 rates), mortgage affordability, rental yield, rent affordability 💼 Business — Ecommerce profit, contractor vs employee, IR35 inside vs outside ❤️ Health — NHS BMI, calorie/TDEE, sleep cycles, water intake All calculators use current 2025/26 HMRC rates and UK legislation. Built for UK users who are tired of US-centric tools that get the tax maths wrong.

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3d ago