All calculators completely free — no signup required
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Data sourced from IRS, HMRC, UAE FTA, and CIMA
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Every formula shown — full transparency
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Results logged securely — your data is safe
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Built by Waqar Ahmed MBA · CIMA · 18+ years experience
|
All calculators completely free — no signup required
|
Data sourced from IRS, HMRC, UAE FTA, and CIMA
|
Every formula shown — full transparency
|
Results logged securely — your data is safe
|
Built by Waqar Ahmed MBA · CIMA · 18+ years experience
|
🛠 Free Business Tools · No Signup · Instant Results

6 Free Business Calculators

Professional grade financial tools — data sourced from IRS, HMRC, UAE FTA, CIMA, and AirDNA. Every calculation is transparent — every formula shown.

Official government rates
Formula shown for every result
Cited data sources
Results logged to our records
Built by MBA & CIMA qualified accountant
Free forever
Popular
⚖️
Break-Even Calculator
Find the exact number of units, clients, or hours you must sell each month before your business becomes profitable.
CIMA FormulaContribution MarginMargin of Safety
Calculate Break-Even →
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Payroll True Cost Calculator
Most owners underestimate employee costs by 25-35%. See the real total including employer taxes, benefits, and overhead burden.
IRS Rates 2024HMRC NIUAE Labour Law
Calculate Payroll Cost →
📋
VAT & Sales Tax Calculator
Add or remove VAT using official government rates for UAE (5%), UK (20%), US, Canada, Pakistan, and Europe.
UAE FTAHMRC UKCRA CanadaFBR Pakistan
Calculate VAT →
Late Payment Calculator
Calculate exactly what overdue invoices are costing you — and your statutory interest entitlement under UK, UAE, and US law.
UK Late Payment Act 1998UAE Commercial Law
Calculate Late Payment Loss →
New
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Airbnb Profit Estimator
Calculate your true net rental profit after every cost — platform fees, cleaning, mortgage, taxes. Compare against regional occupancy benchmarks.
AirDNA BenchmarksDubai · London · NYC
Estimate Rental Profit →
📅
Tax Deadline Calendar
Live countdown timers for every VAT, income tax, and corporate tax deadline in UAE, UK, US, and Pakistan. Set email reminders.
UAE FTAHMRCIRSFBR Pakistan
View Tax Deadlines →
Also Free — Most Comprehensive Tool

Complete Financial Health Analyzer

One tool that covers all the above — plus profit margin, cash flow score, industry benchmarking, and weakness detection. Get your health score out of 100.

Get Free Health Score → Monthly Dashboard →
Data Integrity Statement

All calculators on bntpros.com use rates and benchmarks sourced directly from official government and professional accounting body publications. Every formula is shown transparently alongside results. Sources are cited with links to original publications. Calculations are for guidance and estimation purposes. For legally binding figures and filing obligations, always consult a qualified accountant. Rates verified May 2026 — some rates change annually.

Questions about any calculation? Contact Waqar Ahmed directly →
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