Free Business Tools & Calculators
15 free calculators built for UK businesses, covering tax, HR, marketing and growth. No sign-up, no paywall, instant results.
15
Free tools
0
Sign-ups needed
2026/27
Tax rates updated
100%
Free forever
All UK tax tools updated for 2026/27 · Employer NI reflects April 2025 changes
UK Tax & Finance Calculators
Updated for 2026/27 rates - income tax, NI, VAT and corporation tax
UK Take-Home Pay Calculator
PopularCalculate your net pay after income tax, NI, student loan and pension. Includes bonus calculator and salary comparison.
UK VAT Calculator
PopularAdd or remove VAT at 20%, 5% or 0%. Includes VAT threshold tracker and flat rate scheme comparator.
Corporation Tax Calculator
UpdatedCalculate UK corporation tax with marginal relief. Includes scenario planner and payment deadline calculator.
Dividend vs Salary Optimiser
NewFind the optimal salary/dividend split for your limited company. Flags the 60% personal allowance trap above £100k.
HR & Employment Calculators
Redundancy, hiring costs and employment, includes current 15% employer NI rate (from April 2025)
Redundancy Pay Calculator
NewCalculate statutory redundancy pay by age band, notice entitlement and full package including the £30,000 tax-free threshold.
True Cost of an Employee
UpdatedSee the real cost of hiring beyond the salary, employer NI at 15%, pension, holiday accrual, recruitment and overhead.
Recruitment ROI Calculator
EssentialCalculate the true cost of in-house recruitment vs agency fees, including all hidden expenses and time costs.
Agency vs In-House Calculator
EssentialCompare the true cost of hiring a marketing agency against building an in-house team for your budget.
Marketing & Growth Calculators
ROAS, LTV:CAC, conversion rates and marketing budgets
ROAS Calculator
NewCalculate return on ad spend, find your break-even ROAS by gross margin, and compare Google, Meta, TikTok and LinkedIn.
LTV:CAC Health Check
NewCalculate your LTV:CAC ratio and get an instant health score, CAC payback period and improvement simulator.
Conversion Rate Benchmarks
NewCompare your conversion rate against 20+ industry benchmarks and see the revenue impact of improving it.
Marketing Budget Optimiser
PopularCalculate your optimal marketing budget and allocation across channels for maximum ROI.
Customer Acquisition Cost
EssentialCalculate your CAC by channel, LTV:CAC ratio, and payback period with optimisation tips.
Marketing Funnel Calculator
EssentialIdentify conversion bottlenecks, calculate revenue lost and get stage-by-stage optimisation tips.
Business Planning Calculators
Break-even analysis, growth planning and business health assessment
Why use our free tools?
Built for UK businesses by UK Creative Ventures, Bristol
UK-specific rates
All tax calculators use current HMRC rates, updated every April for the new tax year.
Instant results
No forms, no email required. Enter your numbers and get your answer immediately.
Mobile friendly
Every tool is designed to work perfectly on any device: phone, tablet or desktop.
100% free forever
No hidden costs, no trials, no credit card. All 15 tools are free to use as many times as you need.
Actionable output
Not just numbers, every tool includes breakdowns, benchmarks and recommendations.
Built for decisions
Designed to help you make better hiring, pricing, marketing and tax planning decisions.
Need expert help acting on the numbers?
Our Bristol team helps UK businesses with marketing strategy, recruitment and growth. Book a free consultation.
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