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Sigma helps you hire, pay and retain anyone
Easily hire and pay your global workforce. We handle W-8BEN forms, local payments, and provide USD Wallets & health benefits for your staff.
Make onboarding, payments, retention, and compliance painless with Sigma.
Companies use Sigma's end-to-end solution to replace:






Hire in Minutes
Onboard contractors and employees quickly via WhatsApp while staying compliant.

Your Pay, Their Way
Run payroll via US ACH as you're used to, while workers save in USD or send funds home as they choose. Crypto or bank transfer, it's their choice.

Master IRS Compliance
We manage W-8BEN forms for foreign contractors and use AI to check for US ITINs to handle W-7 requirements.
Scale your workforce
Hire Contractors
Need talent fast? We've got your back. Hire contractors in minutes using Sigma's rapid onboarding - with 1 click to send, we'll handle all the boring stuff behind the scenes, from background checks to generating W-8BEN forms.
Hire Employees
Run Payroll
Retain your workers


Sigma Financial Hub
Global finances for your workers
With Sigma Wallet by Wells Fargo, workers can save their income and have control over their payment options.


Sigma Benefits
Truly local benefits
Your team can access local health insurance, plan for retirement, and get help with social security contributions.



Invoicing, Compliance & Analytics
Compliance & Reporting Hub
With Sigma's Compliance and Reporting Hub, you can easily manage invoices and stay on top of tax reporting. Stay informed on global compliance issues like never before, as our hub provides access to the latest regulatory updates and alerts, ensuring you have the guidance you need.




160+ countries
To hire from.
Incorporated outside of the U.S.?
International companies can also use Sigma. Book a demo to learn more.
Make Your Business Thrive





