Calculators & Tools for Founders
18 free tools live — 1 more coming soon. No login, no paywall, no catch.
Incorporation & Compliance
Set up and stay compliant in your country
Business Structure Picker
FreeSole prop vs Pte Ltd vs LLP — quiz-style recommendation
Incorporation Cost Estimator
FreeGovernment and Nexub fees by entity type and country
Registered Address Checker
FreeIs your current address compliant? Eligibility quiz
Accounting & Tax
Calculate taxes, margins, and financial metrics
GST / VAT Calculator
FreeTax-inclusive and exclusive breakdown by country and rate
Break-Even Calculator
FreeFixed + variable costs + price = units to break even
Profit Margin Calculator
FreeGross, operating, and net margin from revenue and cost inputs
Invoice Payment Terms Calculator
FreeNet-30/60/90 due dates + late payment interest estimator
HR & Payroll
Employee contributions, entitlements, and hiring costs
CPF Contribution Calculator
FreeEmployer & employee CPF breakdown by age band and residency
Salary Benchmarking Tool
FreeRole + location + experience → market salary range
Leave Entitlement Calculator
FreeAnnual, sick, and maternity leave by country and Employment Act
Employee vs Contractor Test
FreeClassification quiz with tax implications
Cost-of-Hiring Calculator
FreeSalary + CPF/EPF + benefits + onboarding = true annual cost
MPF Contribution Calculator
SoonHong Kong MPF rates and contribution caps
Founder Tools
Runway, growth metrics, and equity planning
Runway Calculator
FreeMonthly burn + cash on hand → months of runway
Annual Compliance Calendar
FreeFiling, AGM, and tax deadlines by entity type and date
CAC & LTV Calculator
FreeCustomer acquisition cost vs lifetime value with health ratio
Sales Commission Calculator
FreeSet tiers and rates → calculate rep payout from deal values
Shareholder Equity Split Tool
FreeFounder equity calculator with vesting schedule
Proposal ROI Builder
FreeHelp clients see ROI of your solution — shareable output
Need more than a calculator?
Nexub handles the full workflow
From incorporation to payroll to accounting — Nexub's platform automates the recurring work so you can focus on building.