Free Business Tools & Calculators
A growing set of free, instant calculators — from tax to ERP investment planning for Saudi Arabia. No sign-up required.
ERP TCO Calculator
Estimate the total cost of ownership of an ERP over time, in SAR.
Open tool →ERP ROI Calculator
Project the return on investment of an ERP for your business.
Open tool →VAT Calculator (15%)
Add or remove the standard 15% VAT on any SAR amount.
Open tool →Corporate Tax Calculator
Work out the corporate tax due on your annual taxable profit in SAR.
Open tool →
Run your business on Odoo
These calculators show what’s possible. Oakland implements Odoo ERP end-to-end: finance, HR/payroll, inventory, manufacturing and more.